Cenforce 50mg is the best treatment for people who are unable to have sex for a long time during sexual activity. The active ingredient in this medicine is Sildenafil Citrate which slowly relaxes the blood vessels in the penis and helps in achieving a strong erection for a long time. The right time to take the drug is if taken sexually aroused 30 minutes before sexual activity, it is effective for a longer period of time. The drug usually starts working in 30-40 minutes and lasts for about 5-7 hours.
