CIALIS(Tadalafil) 10 mg is used to treat adult men with erectile dysfunction. This is when a man cannot get, or keep a hard, erect penis suitable for sexual activity. It allows for an increase in the blood flow in the penial area by which a man can get a proper erection. Cialis contains a drug ingredient named Tadalafil. You can take it one hour before you want to have sex, you can take it only when you are sexually stimulated, it lasts up to 4 hours, and how consuming it takes to work varies from person to person, but it normally takes between 30 minutes and one hour. Only take it if you need it and a doctor has prescribed it.
