Rifaxa 550mg Tablet contains Rifaximin, a broad-spectrum antibiotic that works locally within the gastrointestinal tract with minimal absorption into the bloodstream. It is commonly prescribed for the prevention of recurrent hepatic encephalopathy, management of irritable bowel syndrome with diarrhea (IBS-D), traveler's diarrhea, and certain intestinal bacterial overgrowth conditions. Rifaximin helps control harmful intestinal bacteria while preserving much of the beneficial gut flora, making it an effective option for gastrointestinal disorders.

Its localized action in the intestines helps reduce symptoms such as diarrhea, bloating, abdominal discomfort, and complications associated with bacterial overgrowth while minimizing systemic side effects.

Uses

• Reduction of recurrence of hepatic encephalopathy
• Management of irritable bowel syndrome with diarrhea (IBS-D)
• Treatment of traveler's diarrhea caused by susceptible bacteria
• Treatment of small intestinal bacterial overgrowth (SIBO)
• Management of intestinal bacterial infections and bacterial imbalances in the gut

Benefits

• Targets harmful bacteria directly in the intestines
• Minimally absorbed into the bloodstream
• Helps reduce symptoms of hepatic encephalopathy
• Relieves diarrhea, bloating, and abdominal discomfort
• Supports long-term management of IBS-D symptoms
• Preserves much of the normal gut microbiota
• Lower risk of systemic side effects compared to many oral antibiotics

Dosage

• Take exactly as prescribed by your healthcare professional
• Can be taken with or without food
• Dosage depends on the condition being treated
• For hepatic encephalopathy, a common adult dosage is 550mg twice daily as directed by a physician
• Complete the full prescribed course of treatment

Prescription Required: Yes.

How It Works

Rifaximin works by binding to bacterial RNA polymerase, preventing bacteria from producing essential proteins required for growth and survival. This action inhibits bacterial multiplication and helps eliminate infection and bacterial overgrowth within the gastrointestinal tract.

Common Side Effects

• Nausea
• Headache
• Abdominal pain
• Dizziness
• Flatulence
• Constipation
• Vomiting
• Fatigue
• Bloating

Most side effects are mild and temporary. Consult your doctor if symptoms persist or worsen.

Do Not Use If

• You are allergic to Rifaximin or other rifamycin antibiotics
• You have severe intestinal obstruction
• You have bloody diarrhea accompanied by fever unless advised by a doctor
• You have severe liver disease without medical supervision
• The medicine has not been prescribed by a qualified healthcare professional

Storage Instructions

Store below 30°C in a cool, dry place away from direct sunlight and moisture. Keep out of reach of children.

Price in Pakistan

The price of Rifaxa 550mg Tablet in Pakistan generally ranges from Rs. 660 to Rs. 1,030 per strip of 10 tablets, depending on the pharmacy, city, and availability.

FAQs

Q1: What is Rifaxa 550mg Tablet used for?

Rifaxa 550mg Tablet is primarily used to reduce the recurrence of hepatic encephalopathy. It is also prescribed for IBS-D, traveler's diarrhea, SIBO, and other intestinal bacterial infections.

Q2: Can Rifaxa 550mg be taken with food?

Yes, Rifaxa 550mg can be taken with or without food as directed by your doctor.

Q3: How quickly does Rifaxa 550mg work?

Improvement may begin within a few days for acute gastrointestinal infections, but treatment duration depends on the condition being managed. Follow your doctor's instructions for best results.

Q4: Is Rifaxa 550mg an antibiotic?

Yes, Rifaxa contains Rifaximin, a rifamycin-class antibiotic that acts locally within the intestines.

Q5: Is a prescription required for Rifaxa 550mg Tablet?

Yes, Rifaxa 550mg is a prescription-only medicine and should be used under medical supervision.