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Xifaxan
Xifaxan (rifaximin) is an oral antibiotic used to treat traveler's diarrhea and hepatic encephalopathy. This non-absorbed rifamycin derivative targets gut bacte
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What is Rifaximin?
Xifaxan (rifaximin) is an oral antibiotic used to treat traveler's diarrhea and hepatic encephalopathy. This non-absorbed rifamycin derivative targets gut bacteria to reduce symptoms. Suitable for adults and children over 12. Shop Xifaxan online for gastrointestinal relief.
What is Rifaximin used for?
Xifaxan is primarily used to address bacterial overgrowth in the gut, which can cause traveler's diarrhea caused by noninvasive strains of E. coli. It is also prescribed to lower the risk of recurrent hepatic encephalopathy, a complication of liver disease that affects brain function. Some patients use it for irritable bowel syndrome with diarrhea symptoms, though this is considered off-label.
What are the side effects of Rifaximin?
Many patients notice reduced abdominal discomfort and fewer loose stools within a few days of starting Xifaxan. It works locally in the digestive tract, so systemic effects are generally minimal. Some people report mild nausea or headache, but these are not common. The medication is designed to stay in the gut, limiting widespread impact.
What precautions apply to Rifaximin?
Keep Xifaxan in a cool, dry place away from direct sunlight. If you experience persistent diarrhea or signs of dehydration, contact a healthcare provider. Do not use if you have a fever or bloody stools. Always inform your doctor about any ongoing medications or conditions before starting treatment.
What does Rifaximin interact with?
Xifaxan has a low risk of interacting with other drugs because it is poorly absorbed into the bloodstream. However, it may reduce the effectiveness of certain oral contraceptives. Combining it with alcohol is not recommended, as it could worsen stomach upset. Always review your full medication list with a healthcare professional.
Frequently asked questions
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