Malegra 100 Mg belongs to a class of medications known as phosphodiesterase type 5 (PDE5) inhibitors. Its active ingredient, Sildenafil Citrate, works by inhibiting the PDE5 enzyme, which regulates blood flow in the penis. This inhibition leads to increased levels of cyclic guano sine monophosphate (camp), a chemical messenger that promotes smooth muscle relaxation and vasodilation, ultimately enhancing blood flow to the penis and facilitating an erection. https://www.flatmeds.com/product/malegra-100/