Cialis, also known as tadalafil, is a drug commonly prescribed to treat erectile dysfunction. This medication can be beneficial, because it helps to increase blood flow and relax the muscles in certain parts of the body, including the penis. In addition to treating erectile dysfunction, it is also used to treat an enlarged prostate, a condition known as benign prostatic hypertrophy.

Typically, Cialis is used one time per day. You should always follow the instructions provided by your doctor on the medication label. When using Cialis to treat erectile dysfunction, it’s best to take it right before you begin sexual activity. It should never be used more than once in a 24-hour period.

Simply taking a dose of Cialis will not promote an erection, because Cialis only works when you are sexually stimulated. Cialis can be prescribed by your local doctor or by a physician at a reputable online pharmacy.