Cefpodoxime (Vantin): Uses, Dosage and Side Effects Explained
Written by Medicover Team and Medically Reviewed by Dr Manjunath B G, Pulmonology
Cefpodoxime is a powerful prescription antibiotic that belongs to the cephalosporin class of antibiotics. This broad-spectrum, third-generation cephalosporin is effective against both gram-positive and gram-negative bacteria.
Commonly marketed under the brand name Vantin, cefpodoxime is widely used to treat various bacterial infections while being ineffective against viral infections such as the common cold or flu.
Cefpodoxime proxetil is a prodrug that is absorbed from the gastrointestinal tract and converted to its active form, cefpodoxime, during absorption.
It has an absorption rate of approximately 50% after oral administration. Available in tablet and oral suspension forms, cefpodoxime is designed to combat specific bacterial infections by inhibiting bacterial cell wall synthesis.
Cefpodoxime is primarily prescribed for treating various bacterial infections including respiratory tract infections, skin infections, urinary tract infections, and sexually transmitted diseases like gonorrhea.
The medication is available in different strengths, with cefpodoxime tablets IP 200 mg being commonly prescribed for more severe infections.
Cefpodoxime is a versatile antibiotic with a broad spectrum of activity against many different types of bacteria. Its effectiveness and relatively low side effect profile make it a preferred choice for many bacterial infections.
Cefpodoxime tablets, particularly the 200 mg strength, are commonly prescribed for moderate to severe bacterial infections in adults.
Cefpodoxime tablets should be taken with food for better absorption.
Cefpodoxime oral suspension IP and cefpodoxime syrup are commonly prescribed in pediatric cases for children who have difficulty swallowing tablets.
Cefpodoxime syrup dosage is based on the child's weight (typically 5 mg/kg every 12 hours).
For medical supervision or to ensure you’re taking Cefpodoxime correctly, you can book an appointment with a doctor at Medicover Hospitals for expert advice and treatment support.
Cefpodoxime works by inhibiting bacterial cell wall synthesis, which is critical for bacterial survival and growth. This mechanism of action disrupts the bacterial cell structure, ultimately leading to bacterial death.
Specifically, cefpodoxime binds to specific penicillin-binding proteins (PBPs) inside the bacterial cell wall, preventing the final transpeptidation step of peptidoglycan synthesis.
This action weakens the bacterial cell wall structure, causing it to become unstable and eventually rupture, leading to bacterial cell death.
Cefpodoxime is particularly valuable because it is stable against many common beta-lactamase enzymes produced by bacteria that typically destroy other antibiotics.
This stability makes cefpodoxime effective against a wide range of bacteria, including those that may be resistant to other antibiotics.
The dosage of cefpodoxime varies depending on the type and severity of infection, the patient's age, weight, and kidney function. It's essential to follow your doctor's prescribed dosage instructions carefully.
Measure syrup doses accurately with the device provided. Shake well before use and store in the refrigerator.
If you miss a dose of cefpodoxime, take it as soon as you remember. However, if it's almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one.
In case of an overdose, seek immediate medical attention or contact a poison control center. Symptoms of overdose may include extreme dizziness, hallucinations, or fainting.
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Get Second OpinionLike all medications, cefpodoxime may cause side effects. Most side effects are mild and temporary, but some can be serious and require medical attention.
Note: Contact your doctor if you experience any serious side effects.
Before using Cefpodoxime proxetil, inform your doctor of any allergies to cephalosporins or penicillins.
Cefpodoxime should not be used by patients with:
Cefpodoxime should be used with caution in patients with:
Cefpodoxime is generally considered safe for adults and children over 2 months of age. Safety and efficacy have not been established in infants younger than 2 months.
Elderly patients may be more sensitive to the effects of cefpodoxime due to age-related decreases in kidney function. Dosage adjustments may be necessary in this population.
It's generally recommended to avoid alcohol while taking cefpodoxime, as it may increase the risk of side effects. Cefpodoxime tablets should be taken with food to enhance absorption, while the oral suspension can be taken with or without food.
Cefpodoxime may interact with certain medications, potentially affecting how well these medications work or increasing the risk of side effects.
Always inform your healthcare provider about all medications, supplements, and herbal products you are taking to avoid potential interactions.
Proper storage of cefpodoxime is essential to maintain its effectiveness and safety.
Improper storage can lead to degradation of the medication, potentially reducing its effectiveness or increasing the risk of side effects. Always check the expiration date before taking any medication and do not use expired cefpodoxime.
Keep all medications, including cefpodoxime, out of reach of children and pets. If stored in a refrigerator (as with the suspension), take special precautions to keep it away from children who also use the refrigerator.
Do not keep outdated or unused medicine. Ask your healthcare professional about proper disposal methods for unused medication.
| Cefpodoxime | Amoxicillin |
|---|---|
| Formula: C21H27N5O9S2 | Formula: C16H19N3O5S |
| Oral antibiotic | Amoxicillin is an antibiotic |
| Molar mass: 427.458 g/mol | Molecular Weight: 365.4 g/mol |
| This antibiotic only treats bacterial infections. | Used for treating a number of bacterial infections such as middle ear infections, throat, pneumonia, skin infections, and urinary tract infections |
| This antibiotic only treats bacterial infections. | Used for treating a number of bacterial infections such as middle ear infections, throat, pneumonia, skin infections, and urinary tract infections |
| Administered orally | Given orally or by injection |

Still have questions? Speak with our experts now!
040-68334455Cefpodoxime is an antibiotic used to treat various bacterial infections, including bronchitis, pneumonia, gonorrhea, and infections of the skin, ears, sinuses, throat, tonsils, and urinary tract.
Yes, Cefpodoxime is a cephalosporin antibiotic that works by killing or stopping the growth of bacteria. It is effective for treating upper respiratory infections, skin infections, and urinary tract infections.
Cefpodoxime may be used for cough if it’s caused by a bacterial infection, such as bronchitis. However, it won’t help with viral infections like the common cold or measles.
Cefpodoxime should be used with caution in people with kidney issues. Since the drug is cleared more slowly, its effects might be stronger or last longer.
Some people may feel tired or experience an unusual taste in the mouth. Other rare effects may include trouble breathing or unusual bruising.
Cefpodoxime Proxetil is the inactive form (prodrug) that turns into active Cefpodoxime in the body. Both terms are often used, but the active ingredient that fights infection is Cefpodoxime.
Yes, Cefpodoxime is effective against a wide range of bacteria and is commonly used to treat urinary tract infections, along with infections of the chest, throat, skin, and sinuses.
Cefpodoxime injection is used to treat moderate to severe bacterial infections when oral treatment isn’t suitable. It is effective against respiratory tract infections, urinary tract infections, skin infections, and other infections caused by susceptible bacteria. It works by stopping the growth of bacteria and is especially helpful in hospital settings for faster action.
The typical adult dose of Cefpodoxime ranges from 100 mg to 400 mg per day, depending on the type and severity of the infection. It is usually taken every 12 hours. Always follow your doctor’s prescription for exact dosage and duration.
Disclaimer: The information provided is accurate and up-to-date to the best of our knowledge. However, it should not be considered a substitute for medical advice or consultation. We do not guarantee its completeness or accuracy. The absence of specific warnings does not mean a medicine is safe for all users. We are not responsible for any outcomes based on this information and strongly recommend consulting a doctor for any medical concerns or questions.