Description and Brand Names

US Brand Name

  1. IsonaRif
  2. Rifamate


Rifampin and isoniazid is a combination antibiotic and anti-infective medicine. This combination medication is used to treat tuberculosis (TB). It may be taken alone or with one or more other medicines for TB.

To help clear up your tuberculosis (TB) infection completely, you must keep taking this medicine for the full time of treatment, even if you begin to feel better. This is very important. It is also important that you do not miss any doses.

Rifampin and isoniazid combination is available only with your doctor's prescription.

This product is available in the following dosage forms:

  • Capsule