tecovirimat will increase the level or impact of diazepam by affecting hepatic enzyme CYP2C19 metabolism. Use Caution/Check. Tecovirimat is usually a weak inhibitor of CYP2C8 and CYP2C19. Check for adverse outcomes if coadministered with delicate substrates of such enzymes.Use VALTOCO specifically as your Health care provider prescribed. Actual phy