
carbamazepine oral brand names and other generic formulations include:
Atretol Oral, Carbatrol Oral, Epitol Oral, Equetro Oral, Tegretol Oral, Tegretol XR Oral
sofosbuvir oral brand names and other generic formulations include:
Sovaldi Oral
carbamazepine oral and sofosbuvir oral
carbamazepine oral will decrease the level or effect of sofosbuvir oral by affects how the drug is eliminated from the body (via what is known as the P-glycoprotein [MDR1] transporter). Blood levels and effect of sofusbuvir may be reduced.
carbamazepine oral and sofosbuvir oral
carbamazepine oral will decrease the level or effect of sofosbuvir oral by P-glycoprotein (MDR1) efflux transporter. P-gp inducers decrease sofosbuvir levels, and therefore decrease conversion to sofosbuvir's active metabolite (GS-331007) responsible for 90% of pharmacologic effect
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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