Rifaximin

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Rifaximin (pronounced ri-fax-i-min) is an antibiotic medication that is primarily used for the treatment of traveller's diarrhea, hepatic encephalopathy, and irritable bowel syndrome (IBS).

Etymology

The name "Rifaximin" is derived from rifamycin, a type of antibiotic, and ximin, a suffix used in pharmaceutical nomenclature.

Usage

Rifaximin is a non-absorbable antibiotic, which means it stays in the gut and is not absorbed into the bloodstream. This makes it particularly effective for treating gastrointestinal infections. It works by inhibiting the synthesis of bacterial RNA, thereby stopping the growth of bacteria.

Related Terms

  • Antibiotic: A type of drug used to treat infections caused by bacteria.
  • Traveller's diarrhea: A digestive tract disorder that commonly causes loose stools and abdominal cramps.
  • Hepatic encephalopathy: A decline in brain function that occurs as a result of severe liver disease.
  • Irritable bowel syndrome (IBS): A common disorder that affects the large intestine and can cause cramping, abdominal pain, bloating, gas, and diarrhea or constipation.

Side Effects

Like all medications, Rifaximin can cause side effects. The most common side effects include nausea, dizziness, and fatigue. In rare cases, it can cause more serious side effects like allergic reactions or liver problems.

Precautions

Before taking Rifaximin, it is important to inform your doctor if you have any allergies or if you are pregnant, planning to become pregnant, or breastfeeding.

See Also

External links

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