Sildenafil citrate is the active ingredient in Cenforce 50 mg. ED pills are top-rated because they are very effective in helping men who have trouble getting an erection. The medicine can also be taken 30 minutes to four hours before intercourse. If necessary, your doctor may change your dose by making the medicine stronger or weaker. This medicine is recommended only for men aged 18 or older. Using this medicine improves your sex life. Fatty or cold drinks should not be consumed while taking this medicine as it slows down the effect of the medicine.