FDA Section 4 \u2022 who must NOT take this
Sofosbuvir - Contraindications
These conditions, allergies, and situations mean Sofosbuvir should NOT be used. From the US FDA-approved drug label Section 4.
4 CONTRAINDICATIONS VOSEVI is contraindicated with rifampin [see Drug Interactions , and Clinical Pharmacology ].
Coadministration with rifampin.