cenforce 50 is used to treat male sexual dysfunction. Men with erectile dysfunction and impotence respond well to this medication. An ingredient in the medication known as sildenafil aids in boosting blood flow to men's penile tissues. Take this medication half an hour before sexual activity. The duration of this medication is 4–6 hours. This medication can be taken either before or after food. This medication should be taken with water; do not break or chew it. Follow your doctor's advice when taking this medication.