Rifaximin Tablets 550 mg Uses
Rifaximin is an antibiotic used to treat certain bacterial infections in the gut. It is commonly prescribed for:
- Traveler's diarrhea caused by non-invasive strains of Escherichia coli.
- Hepatic encephalopathy, a condition where the liver fails to remove toxins from the blood, leading to confusion and other neurological symptoms.
- Irritable bowel syndrome with diarrhea (IBS-D) in adults.
This medicine is not effective for viral or fungal infections. Always use it under medical supervision.
How Rifaximin Tablets 550 mg Works
Rifaximin is a rifamycin antibiotic that works by inhibiting bacterial RNA synthesis. It binds to the beta-subunit of bacterial DNA-dependent RNA polymerase, preventing the transcription of DNA into RNA, which stops bacterial protein production and growth. Rifaximin is poorly absorbed from the gastrointestinal tract, so it acts locally in the gut, reducing bacterial overgrowth and altering the gut flora. In hepatic encephalopathy, it reduces ammonia-producing bacteria, thereby lowering blood ammonia levels.
Common Side Effects of Rifaximin Tablets 550 mg
Like all medicines, Rifaximin can cause side effects, though not everyone gets them. Common side effects include:
- Nausea
- Headache
- Abdominal pain or bloating
- Flatulence
- Diarrhea (may worsen or improve)
- Dizziness
- Fatigue
Serious side effects are rare but may include allergic reactions (rash, itching, swelling), severe diarrhea with blood or mucus, or signs of liver problems (yellowing of skin/eyes, dark urine). Seek immediate medical help if you experience any severe symptoms.
Expert Advice for Rifaximin Tablets 550 mg
- Take Rifaximin exactly as prescribed by your doctor. Do not skip doses or stop early, even if you feel better.
- It can be taken with or without food. Follow the instructions on the prescription label.
- If you are taking other medications, inform your doctor, as Rifaximin may interact with certain drugs (e.g., cyclosporine, warfarin).
- For traveler's diarrhea, drink plenty of fluids to prevent dehydration.
- If you have severe diarrhea lasting more than 48 hours, or if you develop a fever or blood in stool, consult your doctor immediately.
- Rifaximin is generally safe during pregnancy, but only use it if clearly needed and prescribed by your doctor. Consult your doctor if you are breastfeeding.
- Do not use Rifaximin for infections other than the one it was prescribed for.
Jan Aushadhi Price and Availability
Rifaximin Tablets 550 mg is available at Jan Aushadhi Kendra under the Pradhan Mantri Bhartiya Janaushadhi Pariyojana (PMBJP). The MRP for a strip of 10 tablets is ₹159.38, which is significantly lower than most branded alternatives. This makes it an affordable option for patients requiring this medication. You can find it at your nearest Jan Aushadhi store; check the official PMBJP website for store locations.
Safety Note
This information is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified doctor or pharmacist before taking any medicine. Verify the composition, strength, and suitability of Rifaximin for your condition. Do not self-medicate or share your medicine with others. If you experience any adverse effects, seek medical help promptly.