Cefixime tablets are an oral antibiotic (a third‑generation cephalosporin). They’re used to treat certain bacterial infections, including some respiratory infections, sinusitis, otitis media, uncomplicated urinary tract infections, and, in some cases, gonorrhea (single 400 mg dose). The exact dose and duration depend on the infection and the patient’s age and kidney function.
Common dosing (very general guidelines; your doctor may adjust):
- Adults: often 400 mg once daily or 200 mg every 12 hours, for about 5–7 days (some infections may require different durations).
- Uncomplicated gonorrhea: 400 mg as a single dose.
- Children: usually 8 mg/kg per day, divided into two doses, up to a maximum of 400 mg per day; duration typically around 7 days (depends on illness).
Important notes:
- Take as prescribed. Do not self‑prescribe or stop early just because you feel better.
- Cefixime is not effective against viral infections (like the common cold or flu).
- Allergy warning: tell your doctor if you’re allergic to cephalosporins or penicillins (there is a small cross‑reaction risk).
- Caution in kidney disease; dose adjustments may be needed.
- Possible side effects: diarrhea, upset stomach, nausea, vomiting, stomach cramps, rash or itching. More rarely, severe allergic reactions or Clostridioides difficile infection can occur.
- Interactions: antibiotics can affect gut flora and may interact with some anticoagulants; tell your doctor about all medicines you take.
Administration tips:
- Some people take cefixime with meals to lessen stomach upset (check your package insert or ask your pharmacist).
- Store tablets as directed on the label.
If you’re considering cefixime or have been prescribed it and have questions about the dose, duration, or side effects, tell me your infection, age, kidney function, and any other medicines you’re taking, and I can help tailor the information. If you’re currently taking it and have severe symptoms (high fever, severe diarrhea, rash, trouble breathing), seek medical care promptly.