Men with sexual problems are treated with this medication. An ingredient in this medication called sildenafil aids in boosting blood flow to a man's penile tissues. Men use this medication to treat erectile dysfunction and impotence. Males over the age of 18 should be the only ones using this medication. Do not take this medication frequently as its effects last for 6 hours. The Cenforce 100 dosage Review is available in our store. Take this medication with water; do not crush or chew the tablet. Follow your doctor's advice when taking this medication.