PDE 5 inhibitors are the class of medications that includesCenforce D. Its active component, sildenafil citrate, increases blood flow to the penis and other parts of the body. A man with ED experiences an enzyme attack on his body called phosphodiesterase type 5 (PDE 5), which disrupts normal blood flow. This results in the arteries narrowing and the penis's walls becoming blocked. The erection fails as a result of the blood not reaching the penis appropriately. This medication's sildenafil citrate relaxes blood vessel walls, facilit...
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