
rifampin-isoniazid oral brand names and other generic formulations include:
IsonaRif Oral, Rifamate Oral
dolutegravir oral brand names and other generic formulations include:
Tivicay Oral
rifampin-isoniazid oral and dolutegravir oral
rifampin-isoniazid oral will decrease the level or effect of dolutegravir oral by speeding up drug metabolism. Your doctor may increase your dolutegravir dose to 50 mg BID when taken in this combination (with strong UGT1A/CYP3A inducers).
rifampin-isoniazid oral and dolutegravir oral
rifampin-isoniazid oral will decrease the level or effect of dolutegravir oral by increasing metabolism. Increase dolutegravir dose to 50 mg BID when coadministered with strong UGT1A/CYP3A inducers
Check for more interactions with the Drug Interaction Checker
Drug Interaction Categories
Contraindicated
Never use this combination of drugs because of high risk for dangerous interaction
Serious
Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed
Significant
Potential for significant interaction (monitoring by your doctor is likely required)
Minor
Interaction is unlikely, minor, or nonsignificant