Rifagut 400 is a prescription-only antibiotic that is used to treat gastrointestinal (gut) infections and associated conditions. Its active ingredient is FDA-approved Rifaximin (400 mg), a non-absorbed antibiotic belonging to the Rifamycin class. Sun Pharmaceutical Industries Ltd. manufactures Rifagut 400 mg in its GMP-compliant manufacturing plants.
Rifaximin 400 binds to bacterial RNA polymerase, inhibiting protein synthesis and ultimately preventing bacterial growth. It acts mainly in the intestines, helping reduce infection-related diarrhea and associated symptoms. Rifagut 400 tablet uses include treatment of Traveler’s Diarrhea, Irritable Bowel Syndrome with Diarrhea (IBS-D), and Hepatic Encephalopathy.
Since this medication is a high dose and prescription-only, use it strictly as per your doctor’s advice. Generally, Rifagut is administered twice daily for around 3 to 14 days. Make sure to stop the treatment and consult your doctor if diarrhea becomes bloody. Furthermore, if a dose is missed, take it when remembered unless the next dose is near. When overdosed, stop the medicine and seek medical advice.
Common side effects of Rifagut 400 include bloating or gas, headache, nausea, mild constipation, and dizziness. These are usually temporary and will require medical attention only if they persist for a long time. Furthermore, as a safety measure, inform your doctor of any allergy to Rifamycin and of any severe liver or kidney issues. Consult a professional before taking it with medications like Cyclosporine or Warfarin. Do not use this tablet for non-bacterial diarrhea, like viral diarrhea.
Store Rifagut 400 at room temperature, usually below 30°C in a dry place. Protect it from moisture, heat and sunlight. Keep out of reach of pets and children, and discard once it expires.
Rifagut 400 is a highly useful antibiotic for gut infections, as it acts mainly in the intestine, where the infection-causing bacteria reside, with limited systemic absorption. Listed below are its primary benefits:
Rifagut 400 should be taken only as directed by a doctor. Do not self-adjust the dose or duration. General guidelines suggest the following:
Strengths and substitutes for Rifagut 400 are available at Cheap Medicine Shop. Seek a doctor’s advice before using the following option:
| Rifagut 550 mg Tablet | $27.50/10 tablets |
| Rifagut 200 mg Tablet | $11.00/10 tablets |
Like any other medication, Rifagut can cause mild side effects in some users. These adverse effects are usually temporary. Seek medical advice if any of the following persist for a longer duration:
Liver Disease
Use Rifagut with caution in case of severe liver issues, as it can increase the systemic exposure of the medication. Doctors can suggest adjustments in duration or dose.
Kidney Impairment
Since Rifaximin is minimally absorbed and primarily acts in the gut, dose adjustments aren't required in patients with kidney dysfunction. Still, use with caution and under medical supervision only.
Pregnant and Breastfeeding women
Safety data for pregnant women is limited; therefore, medical consultation is advised. For breastfeeding, this medication is usually not reported to pass into breast milk; still, as a precaution, use only when directed.
Avoid
Avoid Rifagut 400 if you are allergic to its active ingredient, if diarrhea is viral or bowel obstruction-related. Also, do not use if diarrhea is bloody and causes fever. Extra precautions are required when taking other medications, such as Warfarin and Cyclosporin.
No, Rifagut 400 is usually not recommended for long-term use unless a doctor advises it for specific gut issues, such as Hepatic Encephalopathy. Prolonged use can disrupt naturally occurring gut bacteria or trigger unwanted side effects, so always use it under medical supervision.
Yes, Rifagut 400 can be taken with or without food, and is generally swallowed with a glass of water. Taking this tablet with food can reduce stomach discomfort, but it is best to stick to your doctor's recommended timing and dosage for optimal results.
Common side effects of Rifagut 400 tablet include mild constipation, headache, nausea, dizziness, and abdominal pain. These effects usually improve on their own as the body adjusts to the dose. If these persist or rare effects such as rash, leg swelling, or fatigue are observed, consult a healthcare professional.
No, Rifagut is not known to cause major disruption of normal gut bacteria. It mainly targets infection-causing intestinal bacteria and is generally less disruptive than many other antibiotics. In some individuals, it can even support favorable changes in gut flora, though prolonged use can alter the microbial balance.
Rifagut 400 takes 1-2 days for initial symptom improvement in Traveler's Diarrhea, with the full course lasting 3-14 days. For Hepatic Encephalopathy and IBS-D, benefits can take days to weeks to appear.
Yes, Rifagat 400 can cause black, tarry stool as one of its side effects. In selected cases, it can indicate gastrointestinal bleeding and require immediate medical attention. Therefore, if you observe black stool accompanied by blood, severe abdominal pain, and bloody vomiting, seek medical care.
Yes, Rifagat 400 can reduce abdominal or stomach pain if it is linked with bacteria-induced diarrhea or IBS-D. Rifagat inhibits the growth of harmful bacteria in the gut, thereby reducing this pain-related symptom. However, it is a painkiller; therefore, unexplained stomach pain should be diagnosed by a doctor.