Cenforce 200 mg online
contains Sildenafil Citrate, a PDE5 inhibitor. This class of drugs works by enhancing blood flow to the penis. When sexually aroused, nitric oxide is released, which helps produce cGMP a molecule that relaxes muscles and dilates blood vessels. PDE5 breaks down cGMP, but Sildenafil blocks PDE5, allowing more cGMP to remain and increasing blood flow to the penis for a strong erection.
