Fildena 150:

Fildena 150 is a medication used to treat erectile dysfunction (ED) in men. It contains Sildenafil citrate as its active ingredient, which is a phosphodiesterase type 5 (PDE5) inhibitor. Sildenafil citrate in Fildena 150 works by inhibiting the enzyme PDE5 in the erectile tissue of the penis. This inhibition increases the levels of cyclic guanosine monophosphate (cGMP), which relaxes smooth muscles and dilates blood vessels in the penis. This increased blood flow helps men achieve and maintain an erection when sexually aroused.