| Profile for sesmopuvekelang |
|---|
|
SignatureCialis is the brand name for tadalafil and Viagra is the brand name for sildenafil.1,2 Both belong to a class of medicines known as phosphodiesterase type 5 (PDE5) inhibitors. PDE5 inhibitors work only in the presence of sexual stimulation, as they rely on the natural release of nitric oxide (NO)... |
