Vardenafil hydrochloride trihydrate (Vardenafil HCL Trihydrate) is a high-purity active pharmaceutical ingredient (API) used in the formulation of erectile dysfunction (ED) medications. It's a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5). Vardenafil is a first-choice medication for erectile dysfunction, available as generic tablets and rapidly disintegrating tablets (ODTs), and can be taken with or without food, usually 60 minutes before sexual activity.
