Cenforce 25mg is an effective treatment for male impotence. This drug is used to treat erectile dysfunction, among other things. Men should take this medication half an hour before having sex. This medication's ingredient, sildenafil, helps men achieve a strong erection. This drug helps to increase blood flow to the tissues of the penile organs in men. You can take this medication with or without food. The effects of this medication last for six hours, so take it once every 24 hours. Take this medication without regard to cold drinks or heavy meals. You should take this medication as directed by your doctor.