Cefprozil: What It Is, How to Use It & What to Expect

If you’ve been prescribed cefprozil, you probably want the basics fast. Cefprozil is a prescription antibiotic that fights bacterial infections like throat infections, sinusitis and skin issues. It belongs to the cephalosporin family, which works by stopping bacteria from building their cell walls.

How to Take Cefprozil Correctly

The usual adult dose is 250 mg or 500 mg taken every 12 hours. Doctors might adjust the amount if you have kidney problems or a severe infection. Always swallow the tablet with water; don’t crush it unless your doctor says it’s okay.

Take it at the same times each day to keep steady levels in your body. If you miss a dose, take it as soon as you remember—unless it’s almost time for the next one. In that case, skip the missed pill and continue with your regular schedule. Never double up.

Common Side Effects & When to Call a Doctor

Most people feel fine, but some notice mild stomach upset, diarrhea or a rash. Those symptoms usually go away on their own. If you get severe diarrhea, especially watery with blood, call your doctor right away—that could be a sign of C. difficile infection.

A rare but serious reaction is an allergic response: swelling of the face, breathing trouble or hives. This needs immediate medical help.

Other less common effects include headache, dizziness or joint pain. If any symptom feels off, don’t ignore it—talk to your pharmacist or doctor.

Tips for a Safe Experience

Tell your healthcare provider about all other medicines you’re taking, especially blood thinners, diuretics or other antibiotics. Some drugs can interact with cefprozil and change how well they work.

If you have a history of kidney disease, let the doctor know. They may need to test your kidney function before starting treatment.

Pregnant or nursing moms should discuss risks versus benefits with their doctor. Cefprozil is usually considered safe in pregnancy when needed, but it’s best to confirm.

Finish the entire course even if you feel better early on. Stopping too soon can let bacteria survive and become resistant, making future infections harder to treat.

Storing Your Medication

Keep cefprozil tablets at room temperature, away from heat and moisture. A bathroom cabinet is fine as long as it’s not steamy. Keep them out of reach of children.

If you have leftover pills after finishing the prescription, don’t share them with anyone. Dispose of them according to local pharmacy guidelines or bring them back for safe disposal.

That’s the quick rundown on cefprozil. It’s a solid antibiotic when used right, and following these simple steps helps you stay safe and get better fast.