Rifasmart 400mg Tab

RIFASMART 400MG TAB by MANKIND PHARMA LTD. (PANACEA)

Name

• Brand Name: Rifasmart 400mg Tablet
• Common Name (Active Ingredient): Rifaximin

Composition

• Active Ingredients: Rifaximin 400 mg

Uses

Rifasmart 400mg Tablet is an antibiotic primarily used to treat bacterial infections in the gut. It is prescribed for:

• Hepatic Encephalopathy (HE): A severe liver condition where the liver fails to remove harmful toxins from the blood, leading to brain damage, confusion, and tremors. Rifasmart helps by lowering ammonia-producing bacteria in the digestive tract.
• Infectious Diarrhea: Conditions characterized by loose or watery stools caused by harmful microorganisms in the digestive system.
• Traveler's Diarrhea: Diarrhea contracted during travel, usually due to consumption of contaminated food or water.

Dosage and Administration

Take this medicine as directed by your healthcare provider.

• It can be taken with or without food, preferably at the same time each day.
• Swallow the tablet whole with a glass of water; do not chew, crush, or break it.
• Complete the full course of medication, even if symptoms improve, to prevent the infection from returning and becoming harder to treat.

Side Effects

Common Side Effects:

• Dizziness
• Nausea and Vomiting
• Headache
• Rash
• Joint pain, Muscle pain
• Abdominal pain, Flatulence
• Peripheral edema (swelling in arms or legs), Ascites (fluid accumulation in the abdominal cavity)
• Fatigue, Depression
• Nasopharyngitis (inflammation of the throat and nasal passages)
• Urine may become reddish in color; this is normal and harmless.

Serious Side Effects:

• Severe diarrhea during or after treatment (consult doctor immediately).
• Allergic reactions such as hives, itching, difficulty breathing, wheezing, cough, or swelling of the face, lips, tongue, or throat. Seek immediate medical attention if these occur.

Precautions

• Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding.
• Exercise caution and consult your doctor if you have severe liver disease, as a dose adjustment may be necessary.
• Disclose any existing kidney, heart problems, or known allergies to medications.
• Avoid use if diarrhea is accompanied by blood in the stool or fever, or if it is caused by antibiotics or pathogens other than Escherichia coli.
• Inform your healthcare provider about all other medications, supplements, or vitamins you are taking, as Rifaximin can interact with certain drugs like anticoagulants, oral contraceptives, other antibiotics, and some diabetes or heart medications.
• If diarrhea does not stop within 1-2 days or if fever or bloody stool develops, contact your doctor immediately.
• Discuss alcohol consumption with your doctor.

Storage

• Store in a cool and dry place, away from direct sunlight and moisture.
• Maintain storage temperatures between 10ºC to 25ºC or below 30ºC.
• Keep out of reach of children.

What is RIFASMART 400MG TAB used for?

RIFASMART 400MG TAB, containing Rifaximin, is an antibiotic primarily used to treat various gastrointestinal conditions. These include infectious diarrhea, traveler's diarrhea, irritable bowel syndrome with diarrhea (IBS-D) in adults, and to reduce the risk of worsened brain function in adults with liver failure (hepatic encephalopathy).

How does RIFASMART 400MG TAB work?

RIFASMART 400MG TAB is an antibiotic that works by stopping the growth of harmful bacteria in the gut. Its active ingredient, Rifaximin, achieves this by inhibiting RNA synthesis in susceptible bacteria. It is poorly absorbed into the bloodstream, meaning it acts mainly within the gastrointestinal tract, targeting the bacteria responsible for the conditions it treats. For hepatic encephalopathy, it specifically reduces the levels of ammonia-producing bacteria in the digestive tract.

What is the usual dosage for RIFASMART 400MG TAB?

The dosage of RIFASMART 400MG TAB depends on the condition being treated and should be strictly followed as prescribed by your healthcare provider. It is generally taken orally, with or without food, and swallowed whole with water. Do not crush, chew, or break the tablets. For example, for traveler's diarrhea, a typical dose might be 200 mg three times daily for 3 days. For IBS-D, dosages can be 400 mg three times daily or 550 mg twice daily for two weeks. Hepatic encephalopathy often requires 550 mg twice or three times daily, potentially for an extended period.

What are the possible side effects of RIFASMART 400MG TAB?

Common side effects may include diarrhea, nausea, headache, dizziness, abdominal pain, flatulence, vomiting, and constipation. More serious, though less common, side effects can include severe diarrhea, bloody or watery stools, or allergic reactions (such as hives, itching, or difficulty breathing). If you experience severe side effects, discontinue the medication and seek immediate medical attention. Your urine may also appear reddish, which is generally normal and harmless.

Is RIFASMART 400MG TAB safe during pregnancy or breastfeeding?

RIFASMART 400MG TAB may be unsafe to use during pregnancy, as animal studies have shown potential harmful effects on the developing baby. Its use during pregnancy should be discussed with a doctor, who will weigh the potential benefits against the risks. For breastfeeding mothers, manufacturer recommendations often suggest avoiding its use. It is crucial to consult your doctor if you are pregnant, planning to become pregnant, or breastfeeding.

Can RIFASMART 400MG TAB be taken with other medications?

It is important to inform your doctor about all medications, supplements, and vitamins you are currently taking, as RIFASMART 400MG TAB can interact with some substances. For instance, it may increase the risk of bleeding with anticoagulants like warfarin, or decrease the effectiveness of oral contraceptives, certain antibiotics (like tetracyclines or quinolones), and vitamin supplements (e.g., Vitamin K). Taking it with antacids, iron supplements, or dairy products may reduce the absorption of Rifaximin; it's recommended to take them at least two hours apart.

What precautions should be taken while using RIFASMART 400MG TAB?

Use RIFASMART 400MG TAB with caution if you have liver or kidney disease. Do not stop taking the medicine before completing the full course, even if your symptoms improve, to prevent the infection from returning. If you develop severe diarrhea, bloody or black stools, fever, or mucus in your stool, or if your diarrhea does not improve or worsens within 24-48 hours, contact your doctor immediately. Do not take other anti-diarrhea medications without consulting your doctor.

What happens if a dose of RIFASMART 400MG TAB is missed?

If you miss a dose of RIFASMART 400MG TAB, take it as soon as you remember. However, if it is 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 the missed one.

How should RIFASMART 400MG TAB be stored?

RIFASMART 400MG TAB should be stored at room temperature, away from direct sunlight and moisture. Keep the medication in a cool, dry place, preferably below 30°C, and out of the reach and sight of children.