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Vantin (Cefpodoxime)

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Generic Vantin is a high-class medication which is taken in treatment and termination of serious infections such as pneumonia, gonorrhea, bronchitis, infection of skin, bladder, urinary tract, nose, throat and ear, sinus infections, tonsillitis. Generic Vantin acts as an anti-infection remedy. Generic Vantin operates by killing bacteria which spreads by infection.

Other names for this medication:

Similar Products:
Duricef, Ancef, Kefazol, Keflex, Keftabs, Velocef, Intracef, Ceporin


Also known as:  Cefpodoxime.


Generic Vantin is created by pharmacy specialists to struggle with dangerous infections (infection of skin, bladder, urinary tract, nose, throat and ear, pneumonia, gonorrhea, bronchitis, sinus infections, tonsillitis). Target of Generic Vantin is to control, ward off and terminate bacteria.

Generic Vantin acts as an anti-infection remedy. Generic Vantin operates by killing bacteria which spreads by infection.

Vantin is also known as Cefpodoxime proxetil, Cefocep.

Generic Vantin and other antibiotics don't treat viral infections (flu, cold and other).

Generic Vantin is cephalosporins.

Generic name of Generic Vantin is Cefpodoxime.

Brand name of Generic Vantin is Vantin.


Generic Vantin can be taken in tablets (200 mg), liquid forms. You should take it with water by mouth.

Generic Vantin treats different types of bacterial infections. Thus, for each treatment it has different dosage instructions.

It is better to take Generic Vantin 2 times a day for 7-14 days.

It is better to take Generic Vantin tablets every day at the same time with meals. Its liquid forms are taken with meals or without it.

Do not stop taking Generic Vantin suddenly.


If you overdose Generic Vantin and you don't feel good you should visit your doctor or health care provider immediately. Symptoms of Generic Vantin overdosage: abdominal cramps, diarrhoea, nausea, retching.


Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F) away from moisture and heat. After mixing the suspension store in a refrigerator between 2 and 8 degrees C (36 and 46 degrees F). Do not freeze. Throw away unused portion after fourteen days. Keep out of the reach of children in a container that small children cannot open.

Side effects

The most common side effects associated with Vantin are:

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Side effect occurrence does not only depend on medication you are taking, but also on your overall health and other factors.


Do not use Generic Vantin if you are allergic to Generic Vantin components.

Be careful with Generic Vantin if you're pregnant or you plan to have a baby. Avoid breast-feeding.

Do not use Generic Vantin in case of taking antacids as Tums, Maalox, Rolaids or other stomach acid reducers as Axid, Protonix, Zantac, Aciphex, Tagamet, Prilosec, Nexium, Pepcid, Prevacid.

Be careful with Generic Vantin in case of having allergy to cephalosporins (Ceftin, Duricef, Ceclor, Keflex).

Be careful with Generic Vantin usage in case of having kidney or liver disease, colitis, stomach problems.

Try to be careful with Generic Vantin usage in case of taking antibiotics, loop diuretic (furosemide, bumetanide as Bumex, torsemide as Demadex); probenecid as Benemid; warfarin as Coumadin; ethacrynic acid as Edecrin.

Use Generic Vantin with great care in case you want to undergo an operation (dental or any other).

Try to avoid machine driving.

Avoid alcohol.

It can be dangerous to stop Generic Vantin taking suddenly.

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Lipid based drug delivery systems have gained prominence in last decade for drugs with dissolution rate limited oral bioavailability.

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Twenty-seven randomized clinical trials (6463 patients), 6 systematic reviews, and 11 observational studies (252,934 patients) were included in our review. Acute uncomplicated cystitis in women can be diagnosed without an office visit or urine culture. Trimethoprim-sulfamethoxazole (160/800 mg twice daily for 3 days), nitrofurantoin monohydrate/macrocrystals (100 mg twice daily for 5-7 days), and fosfomycin trometamol (3 g in a single dose) are all appropriate first-line therapies for uncomplicated cystitis. Fluoroquinolones are effective for clinical outcomes but should be reserved for more invasive infections. β-Lactam agents (amoxicillin-clavulanate and cefpodoxime-proxetil) are not as effective as empirical first-line therapies. Immediate antimicrobial therapy is recommended rather than delayed treatment or symptom management with ibuprofen alone. Limited observational studies support 7 to 14 days of therapy for acute urinary tract infection in men. Based on 1 observational study and our expert opinion, women with diabetes without voiding abnormalities presenting with acute cystitis should be treated similarly to women without diabetes.

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According to recently issued treatment guidelines, appropriate empiric choices for ambulatory patients with community-acquired pneumonia (CAP) are a macrolide, doxycycline (for patients aged > or = 8 years), or an oral beta-lactam agent with good activity against pneumococci.

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In a multicenter, randomized, investigator-blinded trial, patients were randomly selected to receive either cefpodoxime proxetil or amoxicillin-clavulanate potassium orally for the treatment of acute suppurative otitis media. Patients were seen before, during, and at the end of therapy, and 2 to 3 weeks after completion of therapy. A total of 229 patients, 153 receiving cefpodoxime and 76 receiving amoxicillin-clavulanate were entered into the study; all patients were examined to determine drug safety. A total of 146 patients, 98 in the cefpodoxime group and 48 in the amoxicillin-clavulanate group, completed the study and were examined to determine drug efficacy. End-of-therapy microbiologic eradication rates in assessable patients were 92% for cefpodoxime and 86% for amoxicillin-clavulanate (p = 0.14; 95% confidence interval (CI) on difference: -4.4%, 19.2%). End-of-therapy clinical response rates for assessable patients were as follows: cured, 68% for cefpodoxime and 65% for amoxicillin-clavulanate; improved, 24% for cefpodoxime and 23% for amoxicillin-clavulanate; and failed, 8% for cefpodoxime and 13% for amoxicillin-clavulanate (p = 0.57; 95% CI: -8.4%, 16.5%). Recurrence rates at long-term follow-up were 24% for cefpodoxime-treated patients and 25% for those given amoxicillin-clavulanate. Both drugs were well tolerated; 20.9% of those given cefpodoxime and 31.6% of amoxicillin-clavulanate-treated patients had drug-related adverse medical events (p = 0.102; 95% CI: -23.9%, 2.6%). Gastrointestinal complaints were the most frequently reported drug-related side effect in both groups: 11.8% of cefpodoxime-treated patients and 21.1% of those given amoxicillin-clavulanate (p = 0.076; 95% CI: -20.8%, 2.2%). Drug-related dermatologic side effects (e.g., diaper rash, pruritus, urticaria) were reported in 7.8% of cefpodoxime-treated patients and 14.5% of those who received amoxicillin-clavulanate (p = 0.160; 95% CI: -16.6%, 3.3%). Our findings suggest that clinical efficacy for cefpodoxime administered twice daily is equivalent to that of amoxicillin-clavulanate administered three times a day.

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The administration of oral CPDX-PR (100 mg, twice daily, for 3 days) appears to be a safe, cost-saving, convenient prophylaxis which reduces overall expense.

vantin antibiotic medication

The linear regression analysis data for the calibration plots showed good linear relationship, with r(2) = 0.998 ± 0.0015 with respect to peak area in the concentration range of 100-600 ng per spot. The mean value±SD of slope and intercept were 3.38 ± 1.47 and 986.9 ± 108.78 with respect to peak area. The method was validated for precision, recovery, and robustness. The limits of detection and quantification were 3.99 and 12.39 ng per spot, respectively. Cefpodoxime proxetil was subjected to acid and alkali hydrolysis, oxidation, and thermal degradation. The drug undergoes degradation under acidic and basic conditions, indicating that the drug is susceptible to both acid and base. The degraded product was well resolved from the pure drug, with significantly different R(f) value. Statistical analysis proves that the method is repeatable, selective, and accurate for the estimation of the investigated drug.

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Patients received either cefpodoxime proxetil oral suspension (10 mg/kg/day, once daily for 10 days) or cefixime oral suspension (8 mg/kg/day, once daily for 10 days).

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One hundred and fifty female patients with acute uncomplicated cystitis were given 200 mg of CPDX-PR twice daily for 3-7 days to evaluate both its overall clinical efficacy and its adverse effects. In 82 cases (Group I) in which it was administered for 3 days, the overall clinical efficacy, evaluated by the criteria proposed by the Japanese UTI committee, was excellent in 64 cases, moderate in 17 and poor in one, with the effective rate being 98.8%. In 35 cases (Group II) in which it was administered for 4-7 days, the overall clinical efficacy was excellent in 18 cases, moderate in 15 and poor in 2, with the effective rate being 94.3%. The overall clinical evaluation was not performed in another 33 cases because they were given CPDX-PR for more than 8 days or 300 mg/day. Subjective adverse effects such as hoarseness and lingual inflammation were observed in only one of the 150 cases, but they disappeared spontaneously after the cessation of administration of CPDX-PR. These findings suggest that CPDX-PR is one of the most effective and safe antibiotic in the treatment of acute uncomplicated cystitis.

vantin antibiotic dosage

AOM accounted for 5.8% of the 43 433 visits or 6.2 cases/week per pediatrician. Among 3141 evaluable AOM cases (mean age 16.7±8 months, peak incidence at 10 months), 99% had been vaccinated with PCV7 and 42.1% attended day care (DCC). Recurrent AOM comprised 24.5% of cases and 51% of children had received ATB in the last 3 months. At the time of diagnosis, 47.1% had fever≥38,5°C, 74.5% otalgia and 4.7% otorrhea. Febrile and painful AOM accounted for 29.5% of cases and cunjunctivitis-otitis syndrome for 18.2%. ATB was prescribed in 98.7% of cases (cefpodoxime proxetil, 59% and amoxicillin/clavulanate, 37%). The failure rate was 6.4% and failure risk was greater in children in DCC (OR=1.50, [1.10;2.05]), young age<18 months (OR=1.47, [1.06;2.04]) and history of recurrent AOM (OR=1.45, [1.02;2.06]).

vantin renal dosing

In a cross-over study on twelve healthy volunteers cefpodoxime proxetil (CAS 87239-81-4) and acetylcysteine (CAS 616-91-1) were evaluated for possible pharmacokinetic interactions. After a standardized breakfast, the subjects received p.o. either 200 mg cefpodoxime administered as cefpodoxime proxetil (reference) or 200 mg cefpodoxime and 200 mg acetylcysteine (test). To determine the pharmacokinetic profile of cefpodoxime the plasma concentrations were determined by HPLC. The plasma concentration-time curve of cefpodoxime was very similar after both regimens, and with respect to cefpodoxime bioequivalence has been proven. The narrow range of 90% confidence intervals for the quotient test/reference for Cmax and AUC indicate reliable bioavailability of cefpodoxime proxetil independent of co-administered acetylcysteine.

vantin 500 mg

The disposition of cefpodoxime after single, oral 200-mg doses of cefpodoxime proxetil (cefpodoxime equivalents) was investigated in an open-label study of six patients with end-stage renal disease currently maintained on hemodialysis. Subjects were randomly assigned to one of two treatment groups, which differed in the sequence of the interdialytic and intradialytic periods. Doses were separated by at least 2 weeks. Blood samples were serially collected for 48 hours after each treatment; if obtainable, urine was also collected over this same period. During the intradialytic period, hemodialysis was scheduled to begin approximately 3 hours after dosing, and dialysate was collected before and until the end of dialysis. Average cefpodoxime elimination half-life for the interdialytic period was 18.0 +/- 6.5 hours; apparent total body clearance was 28.6 +/- 13 mL/minute. The half-life during hemodialysis, 2.66 +/- 0.74 hours, was considerably shorter than that after hemodialysis, 19.2 +/- 3.5 hours, in the intradialytic period of the study. Hemodialysis clearance of cefpodoxime was 120 +/- 31 mL/minute, which was 57.1 +/- 13% and 71.7 +/- 25% of the hemodialysis clearance for urea nitrogen and creatinine, respectively. The 2.86 +/- 0.25 hour hemodialysis session removed 22.4 +/- 2.9% of the administered dose, as assessed by cefpodoxime recovery in dialysate. A maximum rebound in cefpodoxime plasma concentration of 0.41 +/- 0.33 mcg/mL was observed, at about one-half hour after the end of hemodialysis. Based on these results, dosage adjustment is not required, but extension of the dosing interval is warranted.(ABSTRACT TRUNCATED AT 250 WORDS)

vantin 200 mg

Cefpodoxime proxetil, a new oral cephalosporin, is the prodrug ester of cefpodoxime. Minimal inhibitory concentrations (MIC) of RU 51746 (sodium salt of cefpodoxime: CPD) were evaluated by agar dilution for 1 696 bacterial strains isolated in 5 hospitals. For Enterobacteriaceae, MIC 50 and 90% were respectively (micrograms/ml): (1) naturally non bêtalactamase producing species: E. coli, Shigella and Salmonella 0.25-0.5; P. mirabilis 0.06-0.12. (II) chromosomal penicillinase producing species: Klebsiella 0.12-1. (III) chromosomal cephalosporinase producing species: E. cloacae and C. freundii 2-greater than 128; S. marcescens 2-64; indole + Proteus 0.25-64; P. stuartii 0.25-16. Activity of CPD was not modified on plasmid mediated penicillinase producing strains, but CPD was inactive on cephalosporinase hyperproducing strains, and on broad spectrum bêtalactamases producing strains. CPD was inactive on P. aeruginosa (MIC greater than or equal to 64) and on A. baumannii (16-pi 128). Haemophilus, regardless on bêtalactamase production status, were very susceptible to CPD (MIC less than or equal to 0.25) and B. catarrhalis was generally inhibited by 0.12 to 1. CPD was poorly active on methicillin susceptible Staphylococci (MIC 50 and 90%: 2-4) and inactive on methicillin resistant strains. Enterococci and Listeria monocytogenes were generally resistant; Streptococci A, B, C, G and Pneumococci were inhibited by low concentration: 0.002 to 0.25 (MIC 50 and 90%: 0.016-0.032) whereas MIC for other Streptococci were 0.004 to 32 (MIC 50 and 90%: 0.25-4). These antibacterial properties placed CPD in excellent position among oral cephalosporins.

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OBJECTIVE: To compare the clinical and bacteriologic efficacy of a 5-day course of cefpodoxime proxetil (CPD) with that of a 10-day course of penicillin V (PNV) or amoxycillin---clavulanate (AMC) in recurrent pharyngitis in adults. A cost-effectiveness study (reported elsewhere) was carried out at the same time. METHODS: This multicenter, randomized, open label trial involved 580 adult patients consulting general practitioners for clinical recurrent pharyngitis (greater-than-or-equal3 episodes within the last 12 months) regardless of the bacterial etiology. Patients were treated for 5 days with CPD, 100 mg twice daily, or for 10 days with PNV, 1x106 IU three times a day, or for 10 days with AMC, 500 mg (amoxycillin) three times a day. Clinical and bacteriologic outcomes were noted at the end of treatment, and cases of clinical recurrence were recorded during a 6-month follow-up period. RESULTS: At the end of treatment, clinical response was satisfactory in 157 of 170 (92.3%) patients on CPD, 147 of 166 (88.5%) patients on PNV, and 168 of 177 (94.9%) patients on AMC. Group A beta-hemolytic streptococci (GABHS) were eradicated in 22 of 23 (95.65%) patients on CPD, 16 of 16 (100%) patients on PNV, and 19 of 20 (95%) patients on AMC. The rates of clinical success and GABHS eradication were not significantly different between the groups. Compliance (p<0.001) and tolerance (p<0.001) were significantly better in the CPD group than in the other two groups. Among the 389 patients evaluable 6 months after the end of treatment, the recurrence rate of acute pharyngitis (due to any bacterium) was significantly lower in the CPD group (p=0.01 versus PNV; p<0.01 versus AMC). A Kaplan---Meier analysis (469 patients over 6 months) of the rate of non-recurrence, with comparison by the log-rank test, also showed a significant difference in favor of CPD. CONCLUSIONS: A 5-day treatment of recurrent pharyngitis with CPD was as effective and better tolerated than a 10-day treatment with PNV or AMC. The risk of recurrence was lower with CPD.

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Studies were included if they met the following criteria: subjects aged 4 weeks to 18 years, clinical diagnosis of acute otitis media, no antimicrobial therapy at time of diagnosis, and randomization to less than 7 days of antibiotic treatment vs 7 days or more of antibiotic treatment.

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Fine particles of cefpodoxime proxetil (CPD) were prepared using an Aerosol Solvent Extraction System (ASES) with supercritical CO(2). The resulting primary particles were approximately 0.1-0.2microm in size and were almost spherical in shape. The secondary particles were approximately 0.2-0.6microm in size and had irregular shapes. The larger particle size and irregular shapes were due to the agglomeration of the primary particles. The effects of solvent type, CO(2)-to-CPD solution weight ratio, and CPD solution concentration on the extent of agglomeration were investigated. As a result, the use of ethyl acetate and acetone as solvents also reduced the degree of agglomeration. The degree of agglomeration was reduced with the use of a high CO(2)-to-solution weight ratio, and a low solution concentration. In particular, spherical particles, approximately 0.1-0.4microm in size, were obtained when a 10.0wt% CPD solution was used. As a result of dissolution study, almost 90% of the processed CPD had dissolved within 10min. The recovery yield of the CPD powder reached approximately 80% using a membrane filter.

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An effective procedure for decontamination of beta-lactam antibiotic residues or contaminants in the pharmaceutical manufacturing environment was investigated. Decontamination with solutions of hydrochloric acid, sodium hydroxide, hydrogen peroxide and hydroxylamine as agents for degradation was assessed. According to the results, the beta-lactam antibiotics were significantly degraded with sodium hydroxide and hydroxylamine. From the structural analysis of the degradation products of a cephem antibiotic, cefpodoxime proxetil, it was found that hydroxylamine degraded the beta-lactam structure under mild conditions, while sodium hydroxide did not. Therefore, hydroxylamine was considered an appropriate decontamination agent for beta-lactam antibiotics.

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Deciding whether an antibiotic is necessary, when to begin therapy and selecting an optimal drug is an everyday challenge in clinical practice. In vitro susceptibility testing which determines the minimum concentration necessary for a particular antibiotic to inhibit or kill most strains of a bacterial species and pharmacodynamic modeling are useful but have limitations. The need for antibiotic therapy for acute otitis media (AOM) has been recently questioned. However, explanations for uniformly positive results with many antibiotic and placebo comparative trials include overdiagnosis of AOM at study entry, inclusion of patients with mild or uncomplicated AOM and broad criteria for the definition of clinical success. Recurrent and persistent AOM does not have as favorable a natural history as uncomplicated AOM; children below 2 years of age benefit most from antibiotic therapy. Selecting the best choice among the many antibiotics that can be used to treat AOM has become more complex over the last decade due to escalating antibiotic resistance among the pathogens that cause this infection. Broader spectrum antibiotics such as cefdinir, the newly introduced third generation cephalosporin, have their most prominent use in the treatment of persistent and recurrent AOM. In the early 1950s and 1960s penicillin clearly was the best available agent for the treatment of group A streptococcal (GAS) infections. In the 1970s the situation began to change as cephalosporin antibiotics became available. Superior eradication rates with cephalosporins such as cefdinir have now been well-documented. The leading hypothesis to explain the widening gap in efficacy between penicillin and cephalosporins relates to two major concepts: the presence of copathogens and differential alteration of the normal microbial ecology in the throat as a consequence of the selected therapy. There are positive and negative consequences to early initiation of antibiotic therapy for GAS tonsillopharyngitis. Penicillin has persisting good efficacy in patients older than the age of 12 years and in those who have been ill for >2 days. Shortening therapy for GAS tonsillopharyngitis offers a therapeutic advantage. Cefpodoxime proxetil and cefdinir have a 5-day indication for the treatment of GAS tonsillopharyngitis. Antibiotics with lower side effect profile, infrequent dosing, good palatability in suspension formulation and efficacy with short duration of treatment may lead to better outcomes because noncompliance often results in failed therapy, persistence of infection and morbidity.

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Analysis of restriction fragment-length polymorphism of ribosomal DNA regions (ribotypes) was used as an epidemiologic tool to compare 25 pre- and posttreatment strains obtained from 12 patients treated with either cefpodoxime proxetil or amoxicillin-clavulanic acid. Ribotyping is a promising method to differentiate relapse from reinfection in the treatment failures of Escherichia coli urinary tract infections.

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The antibacterial activity of cefpodoxime proxetil was studied in an in-vitro model simulating doses of 100, 200 and 400 mg. Strains of Klebsiella spp. Proteus mirabilis, Escherichia coli, Streptococcus pyogenes, and Haemophilus influenzae were effectively reduced by a dose of 200 mg. While for Esch. coli no dose-activity relationship was observed--the maximal effect was achieved with a simulated dose of 100 mg--Staphylococcus aureus could be reduced effectively only by a simulated dose of 400 mg. The lower doses showed stepwise lower activities. Apart from broad spectrum beta-lactamases like SHV 2 or TEM 5 the presence of plasmid coded beta-lactamases in Esch. coli and H. influenzae did not affect the antibacterial activity of cefpodoxime proxetil. The results show that cefpodoxime was more active against Gram-negative bacteria than amoxycillin, and comparable activity to intramuscular cefotiam in the in-vitro model.

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The present work is the maiden drug utilization study conducted in ENT department at our university hospital. It highlighted some rational prescription patterns including less utilization of antibiotics in ENT infections, good adherence by patients and prescription by brand names. The data presented here will be useful in future, long-term and more extensive drug utilization studies in the hospital and in promotion of rational prescribing and drug use in hospitals.

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vantin syrup 2016-12-11

Cefpodoxime proxetil (CPDX-PR, CS-807) was evaluated for its efficacy, safety and pharmacokinetics in children. CPDX-PR was effective in 93.6% of 47 cases with respiratory tract, middle ear, skin or urinary tract infections. Twice or 3 times daily administration of buy vantin 3 mg/kg each was sufficient to treat streptococcal pharyngitis and Haemophilus influenzae infections. No severe adverse reaction was encountered in 52 cases treated with CPDX-PR. The serum half-life was approximately 2.17 +/- 0.24 hours after oral administration.

vantin medication 2017-06-03

Three successful generations of cephalosporin antibiotics can be divided into parenteral and peroral substances. Both have similar antibacterial and hence therapeutical properties. It is usual to include into the first generation of peroral cephalosporins the so-called phenylglycine, or hydroxyphenylglycine derivatives. The carbacephem variant of Cefaclor (Panoral Lilly), Loracarbef, however, has improved properties and although it is a phenylglycine drug, it could be classified as a second generation cephalosporin. Here we include buy vantin also the so-called ester-prodrugs: 2nd generation parenteral cephalosporins esterified in the position of C4 (cefuroxime-axetil, Zinnat, cefpodoxime-proxetil, Oralox, etc.). They are broad-spectrum antibiotics, not hydrolysed by resistant bacteria, and, hence, they are effective also against cephalosporin-(1. generation) resistant strains. New structures of cephalosporins, e.g. cefixime and ceftibuten (Cedax) could be classified as cephs of the 3rd generation. They, are stable even against destruction by strains resistant to Cefotaxime or Ceftazidime, and, thus, effective against such bacteria, whose number is expected to increase in the near future. It is concluded that the possibility to administer cephalosporins having different properties, spectrum and stability by both parenteral and peroral way is highly welcomed mainly in pediatric practice and that there are several new and promising drugs in this still developing group of antibacterials.

vantin suspension 2015-08-22

In France the current consensus for the treatment of community-acquired pneumonia is based on the French Society for Infectious Diseases 1991 guidelines. In healthy adults without signs of severe disease, oral amoxicillin is recommended at the dose of 3 g per day for 8 to 10 days. This empirical choice is warranted by the prevalence of pneumococcal infections, found as causal agents in half to two-thirds of the bacteriologically proven cases. The 3 g dose is recommended due to the increasing risk of penicillin-resistant S. pneumoniae with MIC > 1 microgram/ml and exceptionally > 2 micrograms/ml. Clinical experience has shown that with a threshold at 2 micrograms/ml, 3 g of amoxicillin is a safe and sure choice. The duration is undoubtedly too long for most patients, but is a prudent measure due to the lack of clinical signs distinguishing between patent infection and its prolongation by inflammatory processes. Indiscriminate prescription of amoxicillin alone is however unacceptable as aminopenicillin is not effective against all microbial agents responsible for community-acquired pneumonia. The risk of selecting resistant strains is very real. Use of a large spectrum antibiotic could be indicated as first line treatment in patients with risk factors (underlying chronic disease, institutionalization, exposure to Gram negatives or S. aureus). For such patients, combination with a beta-lactamase inhibitor (coamoxiclav) or a cephalosporin with buy vantin a MIC similar to that for penicillin G (cefpodoxime proxetil, cefuroxime axetil) could be recommended. In case of severe disease, Legionella pneumophila must be taken into consideration, implicating adjuction of a macrolide. Wide spectrum fluoroquinolones such as the soon to be available trovafloxacin offer a safe alternative, covering the main microorganisms responsible for community acquired pneumonia. Widespread use would however increase the risk of microbial resistance. In the current epidemiological situation in France, prescription of an aminopenicillin alone for alveolar community-acquired pneumonia in healthy adults remains the gold standard for first line therapy.

vantin dose information 2015-11-06

Self- buy vantin nanoemulsifying drug delivery system (SNEDDS) using various surfactant and cosurfactants such as tween 80, tocopheryl polyethylene glycol succinate (TPGS), propylene glycol and Capmul MCM as oil phase were prepared. Ternary phase diagrams were constructed to identify stable microemulsion region. Percent transmittance studies helped to shortlist the surfactant-cosurfactant combination.

cost of vantin 2017-03-16

Cefpodoxime proxetil ( buy vantin U-76,252; CS-807) is a new esterified oral cephem antibiotic with a broad antibacterial spectrum. Since data regarding the activity of cefpodoxime against Branhamella catarrhalis are limited, we tested its activity against 200 B. catarrhalis isolates. The drug was highly active against beta-lactamase-negative and -positive isolates; 99% of all strains tested showed a cefpodoxime proxetil MIC of less than or equal to 2.0 micrograms/ml.

vantin drug 2015-09-24

Ceftriaxone-related haemolysis resulted in the death of one of our patients (patient 2), and caused acute renal failure in the other (patient 1). The DATwas strongly positive for anti-C3d and anti-IgG in one case (patient 2), and for anti-C3d alone in the other (patient 1). The serum of patient 1 reacted with red blood cells only in the presence of ex vivo antigens, while that of patient 2 reacted positively to native ceftriaxone and its ex vivo antigen. In the latter patient, the antibodies appeared to cross-react with native cefotaxime whereas, in buy vantin the first patient, they weakly cross-reacted only with the ex vivo antigens of cefotaxime and cefpodoxime proxetil.

vantin 100mg tablets 2015-11-05

Cefpodoxime proxetil is an orally administered prodrug which is absorbed and de-esterified by the intestinal mucosa to release the third generation cephalosporin, cefpodoxime. Cefpodoxime is stable towards the most commonly found plasmid-mediated beta-lactamases and the drug has a broad spectrum of antibacterial activity encompassing both Gram-negative and Gram-positive bacteria, rendering it a buy vantin possible option for empirical use in a wide range of community acquired infections in both adult and paediatric patients. The extended plasma half-life of cefpodoxime (1.9 to 3.7 h) permits twice daily administration. In comparative trials, twice daily cefpodoxime proxetil (dose equivalent cefpodoxime 100 to 400 mg) was as effective as a 3- to 4-times daily regimen of phenoxymethylpenicillin in pharyngotonsillitis, as well as thrice daily amoxicillin (with or without clavulanic acid) or cefaclor against infections of the ear, the upper and lower respiratory tract, the urinary tract and those of the skin and soft tissues. The latter reflects the enhanced antistaphylococcal activity of cefpodoxime, which distinguishes it from other orally active third generation cephalosporins such as cefixime. Most notably, an oral regimen of cefpodoxime proxetil was as efficacious as parenterally administered ceftriaxone for the treatment of bronchopneumonia in hospitalised patients at risk due to the presence of underlying diseases, addictions or advancing age. A single oral dose of cefpodoxime was also as efficacious as ceftriaxone in uncomplicated anogenital gonococcal infections. Cefpodoxime proxetil is generally well tolerated, with mild to moderate gastrointestinal disturbances occurring in 4 to 15% of patients treated with therapeutic doses. Thus, a convenient twice daily oral regimen of cefpodoxime proxetil can be prescribed as an effective alternative to established beta-lactam therapies in the empirical outpatient treatment of infections of the respiratory and urinary tracts as well as those of the skin and soft tissues.

vantin tablet 2017-07-04

A ten day course of oral penicillin is still recommended for pharyngotonsillitis with the aim of eradicating Streptococcus pyogenes and preventing rheumatic fever. However there is some evidence that penicillin V therapy is less satisfactory than in former years. Several explanations have been suggested, including inadequate pharmacokinetic properties, poor patient compliance, penicillin tolerance, re-infection buy vantin and carrier state, and indirect pathogenicity. In this context we evaluated the efficacy of third generation cephalosporins. We have shown that a short course of five days treatment with cefpodoxime is as effective as the ten days of conventional treatment with penicillin in terms of both clinical and bacteriological efficacy. Moreover the possibility of reducing the duration of therapy and the twice daily administration of these new cephalosporins results in better patient compliance with treatment.

generic vantin 100mg 2017-05-11

A single dose of cefpodoxime proxetil oral suspension was administered (10 mg/kg) to each horse by use of a nasogastric tube. In 7- to 14-day-old foals, 5 additional doses were administered intragastrically at 12-hour intervals. The MIC of cefpodoxime for each of 173 bacterial isolates was buy vantin determined by use of a commercially available test.

vantin 200mg generic 2016-08-12

Azithromycin, the prototypical azalide antibiotic, has a wide buy vantin spectrum of activity that is characterized by resistance to beta-lactamase-producing microbes and efficacy against Gram-positive and Gram-negative pathogens, including Haemophilus influenzae. Tissue-directed pharmacokinetics include tissue concentrations up to 100-fold higher than those in plasma and a tissue half-life of up to 4 days. Pharmacokinetics of azithromycin permits a reduction in dosage frequency and duration while maintaining efficacy comparable to that of conventional 7- to 10-day three or four times daily regimens. Dosage interval, duration of treatment, side effects and palatability can affect compliance and thus clinical outcome. Compliance among children is important in light of the high incidence of community-acquired infections such as otitis media and streptococcal pharyngitis.

buy vantin online 2016-10-06

Cefpodoxime demonstrates good in vitro activity against pathogens buy vantin frequently associated with respiratory tract, urinary tract, and skin and tissue infections. It has not demonstrated greater efficacy than the other antibiotics to which it has been compared. The available published clinical trials are fraught with methodologic, statistical, and evaluative flaws. Thus, further trials comparing cefpodoxime with established treatments, as well as the newer cephalosporins, are needed before its place in therapy can be established.

vantin medicine 2016-01-01

A patient with a recent history of cefpodoxime proxetil treatment presented with elevated serum creatinine, oliguria, buy vantin nausea, vomiting, and dyspnea. Evidence of renal failure, abnormal urinalysis, and renal biopsy with inflammatory infiltrate in the interstitium confirmed a diagnosis of AIN. The patient subsequently developed IHA, which was confirmed by peripheral blood smear results and positive Coombs' test. The patient recovered after dialysis therapy and 2 days of intravenous methylprednisolone (500mg/day) followed by oral prednisolone (60 mg/day), which was rapidly tapered and stopped within 3 weeks.

vantin generic 2017-05-05

A multicenter study was conducted in which the in vitro activity of cefpodoxime (the active metabolite of the prodrug ester cefpodoxime proxetil) was compared with those of cefixime, cefuroxime, cefaclor, cefadroxil, and clarithromycin against 5556 recent clinical isolates. Cefpodoxime demonstrated potent activity against members of the Enterobacteriaceae, in particular against species generally resistant to the established oral cephalosporins such as Proteus vulgaris [minimum inhibitory concentration (MIC)50, 0.12 microgram/ml], Providencia rettgeri (MIC50, 0.015 microgram/ml), and Serratia marcescens (MIC50, 2 micrograms/ml). Cefpodoxime was very effective against the fastidious organisms most frequently associated with respiratory infections, such as Streptococcus pneumoniae (MIC90, 0.12 microgram/ml), Haemophilus influenzae (MIC90, 0.12 microgram/ml), and Moraxella catarrhalis (MIC90, 1 microgram/ml). In contrast to buy vantin other orally administrated third-generation cephalosporins (cefixime or ceftibuten), cefpodoxime demonstrated reasonable activity against oxacillin-susceptible staphylococci, with MIC50 ranging from 1 to 2 micrograms/ml. All cephalosporins tested demonstrated poor activity against Pseudomonas spp., Xanthomonas spp., Enterococcus spp., and oxacillin-resistant staphylococci. Cefpodoxime had the widest spectrum of activity of all tested oral cephalosporins.

vantin dose 2015-12-07

Cross-contamination is a critical issue for pharmaceutical manufacturing, especially for beta-lactam antibiotics. Thus, an analytical method for the simultaneous determination of beta-lactam antibiotics cefmetazole (CMZ) and cefpodoxime proxetil (CPDXPR) contaminants in non-beta-lactam pharmaceuticals was developed using high-performance liquid chromatography-tandem mass spectrometry. buy vantin The developed method was found to be sensitive at the detection limit of 0.002 ppm for both compounds. Mean recoveries of CMZ and CPDXPR from olmesartan medoxomil (OLM) tablets were 96.7 to 102.2% and 88.9 to 94.2%, respectively. The developed method was successfully applied for the verification of CMZ and CPDXPR contamination to actually manufactured OLM tablets.

vantin uti dosing 2016-05-20

Between October, 1996, and April, 1997, 450 children (mean age, 14.3 months) were enrolled, 227 in the 5-day group and 223 in the 10-day group. In the per protocol analysis clinical success was obtained on Days 12 to 14 after the beginning buy vantin of treatment (main analysis) in 175 (84.1%) of the 208 children receiving the 5-day regimen and 194 (92.4%) of the 210 children receiving the 10-day regimen (P = 0.009). The superiority of the standard regimen was more marked among children cared for outside their homes (92.5% vs. 81.5%). Clinical success persisted on Days 28 to 42 among 134 (85.4%) of the 157 assessable patients in the 5-day group and 144 (83.7%) of the 172 assessable patients in the 10-day group (P = 0.68).

vantin drug interactions 2017-03-24

Open-label, unblind, nonrandomized clinical Cytoxan Drug Category trial.

vantin antibiotic medication 2016-04-22

SNEDDS formulations Feldene Medication Dosage led to improved oral bioavailability due to enhanced solubilization of selected drug.

vantin 100 mg 2016-01-30

The bioavailability of cefpodoxime proxetil tablets relative to an oral solution of cefpodoxime proxetil in a sucrose/alcohol/citric acid vehicle was studied in 11 healthy volunteers in a randomized, crossover study. Fasted subjects took one cefpodoxime proxetil 100 mg tablet or 50 mL of a 2 mg mL-1 cefpodoxime proxetil oral solution on two separate occasions. In a third study period, all subjects took a 100 mg dose of the oral solution with a high-fat meal to investigate the effect of food on cefpodoxime proxetil absorption from the oral Motrin Baby Dosage solution. Serial blood samples were obtained over a 24 h period, and urine was collected for 48 h after dosing. Cefpodoxime concentrations in plasma and in urine were determined using HPLC methods. The bioavailability of cefpodoxime proxetil tablets relative to the oral solution was 82%, as determined from AUC ratios. There was no difference in the rate of cefpodoxime absorption between dosage forms. Food had no effect on the extent of drug absorption from the oral solution but did result in delayed absorption. These results suggest that complete dissolution of cefpodoxime proxetil is critical for optimal bioavailability.

vantin 200 mg 2017-01-08

The objective of this paper was to determine the effectiveness of combined steroid-antimicrobial therapy for otitis media with effusion (OME) of sufficient duration to justify tympanostomy tube insertion. A consecutive sample of 122 children with bilateral OME of at least three months duration, or unilateral OME of at least six months duration, despite treatment with one or more beta-lactamase stable antibiotics was studied. The treatment group received prednisolone plus a beta-lactamase stable antibiotic for 10 days, with responders receiving an additional six weeks of chemoprophylaxis. The control group received no medication. The child's caregiver decided which group the child should be in. Resolution of effusion in all affected ears occurred in 32 per cent of steroid-treated children and in 2 per cent of controls (p < 0.001) at three to four weeks post-therapy. Relapse of effusion occurred in over 40 per cent of initial responders within six months, reducing the final resolution rate to 25 per cent (95 per cent CI: 15-36 per cent). It was concluded that treatment with oral steroids should be considered in selected children with chronic OME prior to surgical intervention. One in every four children whose caregiver consents to this therapy may avoid or postpone surgery for at Minipress 6 Mg least six months.

vantin reviews 2015-09-23

Cefpodoxime exhibits good activity against many gram-positive and gram-negative organisms. In clinical trials, cefpodoxime was similar in both clinical and bacteriologic efficacy to amoxicillin, cefaclor, amoxicillin/clavulanate, and penicillin in the treatment of respiratory and urinary tract infections. It also appeared effective in the treatment of skin and soft tissue infections, although no comparative trials have been performed. Cefpodoxime is well tolerated by children and is effective in the treatment of otitis media and pharyngitis. It has a similar adverse effect profile to that of other penicillins and cephalosporins, with gastrointestinal effects being most common Voltaren 75mg Reviews .

buy vantin 2015-10-11

Poorly water-soluble drugs such as cefpodoxime proxetil (400 μg/ml) offer a challenging problem in drug formulation as poor solubility is generally associated with poor dissolution characteristics and thus poor oral bioavailability. According to these Mestinon Syrup characteristics, preparation of cefpodoxime proxetil microparticle has been achieved using high-speed homogenization. Polymers (methylcellulose, sodium alginate, and chitosan) were precipitated on the surface of cefpodoxime proxetil using sodium citrate and calcium chloride as salting-out agents. The pure drug and the prepared microparticles with different concentrations of polymer (0.05-1.0%) were characterized in terms of solubility, drug content, particle size, thermal behavior (differential scanning calorimeter), surface morphology (scanning electron microscopy), in vitro drug release, and stability studies. The in vivo performance was assessed by pharmacokinetic study. The dissolution studies demonstrate a marked increase in the dissolution rate in comparison with pure drug. The considerable improvement in the dissolution rate of cefpodoxime proxetil from optimized microparticle was attributed to the wetting effect of polymers, altered surface morphology, and micronization of drug particles. The optimized microparticles exhibited excellent stability on storage at accelerated condition. The in vivo studies revealed that the optimized formulations provided improved pharmacokinetic parameter in rats as compared with pure drug. The particle size of drug was drastically reduced during formulation process of microparticles.

vantin dosing 2017-07-28

Randomized, multicenter, investigator-blinded. Zetia Generic Availability

vantin dosage 2016-10-02

Primary pediatric Flagyl Iv Dose clinic.

vantin drug classification 2015-06-06

An open-label, dose-response study of cefpodoxime proxetil (CPD), an expanded-spectrum cephalosporin, was conducted with 58 males with uncomplicated Neisseria gonorrhoeae infections with single doses of 600, 400, 200, 100, or 50 mg of CPD administered orally by tablet. CPD eradicated N. gonorrhoeae in all 50 evaluable patients (10 per group) at all doses studied. Eight of the isolates eradicated were beta-lactamase-producing organisms. Two patients reported three side effects, nausea, vomiting, and diarrhea, which were mild and resolved without intervention or sequelae. There were no clinically remarkable drug-related changes in vital signs or clinical Cymbalta Drugs Like laboratory assays. Results show that single oral doses of CPD are an effective and well-tolerated treatment for uncomplicated N. gonorrhoeae infection in males at doses as low as 50 mg.

vantin and alcohol 2015-09-08

MEDLINE (1966-1997), EMBASE (1974-1997), Current Contents, and Science Citation Index searches were conducted to identify randomized controlled trials Luvox 25 Mg of the treatment of acute otitis media in children with antibiotics of different durations.

vantin max dose 2016-03-14

122 patients with bacterial infections of respiratory tract, ear, nose, and throat, urinary tract and skin and soft tissue were treated with cefpodoxime proxetil. In the treatments of patients with clinical efficacy tates of cefpodoxime proxetil for infections in these four systems were 90.0%, 97.5%, 90.0% and 86.4%, respectively. The bacterial clearance rate of gram-positive bacterial was 96.9%, and that of gram-negative bacteria 96.4%. Adverse drug reaction rate was 18.9%.

vantin 500 mg 2017-06-29

A 16-year-old white hemophiliac boy with HIV infection secondary to tainted coagulation factor VIII was treated with indinavir sulfate. The patient developed gross hematuria, proteinuria, pyuria, abdominal pain, increased bilirubin, an elevated serum creatinine (SCr) of 1.2 mg/dL (baseline 0.9-1.0), and symptoms of renal colic within 1 month of starting indinavir sulfate therapy. Approximately 2 months later the patient developed a low-grade fever with a further increase in SCr. He was prescribed a 10-day course of cefpodoxime proxetil for a possible urinary tract infection. One week later, the patient developed fever, chills, nausea, vomiting, decreased appetite, sterile pyuria, nasal congestion, and an elevated SCr of 1.3-1.7 mg/dL. Indinavir sulfate and cefpodoxime proxetil were discontinued and the patient was suspected of having tubulointerstitial nephritis secondary to indinavir sulfate. The patient's nephritis resolved and the SCr decreased to 1.1 mg/dL within 1 month of discontinuing indinavir sulfate.