tecovirimat will enhance the level or result of diazepam by affecting hepatic enzyme CYP2C19 metabolism. Use Warning/Observe. Tecovirimat can be a weak inhibitor of CYP2C8 and CYP2C19. Check for adverse outcomes if coadministered with delicate substrates of these enzymes.Adjunct use, if apprehension, stress and anxiety or acute tension reactions ex