Tadalafil

What is Tadalafil? Tadalafil is a phosphodiesterase type 5 (PDE5) inhibitor that has been studied extensively in research models for its effects on smooth muscle relaxation and vasodilation pathways. Preclinical investigations have focused on its role in modulating nitric oxide–mediated signaling, particularly in vascular and corpus cavernosum tissues. Tadalafil is commonly used in experimental studies related to cardiovascular physiology, urogenital function, and endothelial response mechanisms. For Research Use Only. Not intended for human consumption, medical, diagnostic, or therapeutic purposes.