Cenforce 200mg is a medicine that helps treat impotence or erectile dysfunction in men. Do you know that 6 out of 10 people cannot perform in bed after 55-60 years? Sildenafil Citrate Cenforce 200 Tablets is a reliable and fully FDA-approved drug that belongs to the class of drugs known as PDE5 inhibitors that suppress the action of the enzyme phosphodiesterase and enhance the production of cGMP. As cGMP increases, so does blood flow to the p*nis. This allows the male to perform better at the time of stimulation. It retains its effect for about 4-5 hours.