How Cialis tadalafil helps to treat erection problems?
The active ingredient in Cialis is called tadalafil; it belongs to a class of medicines called Phosphodiesterase Type 5 (PDE5) inhibitors. Viagra and Levitra also belong to the same class of medicines and hence, all the three erectile dysfunction treatment drugs work the same way. In response to sexual stimulation, Cialis allows the blood vessels in the penis to dilate so that more blood may rush in to the penis. This causes a man to achieve a firm erection. Acting as a PDE5 inhibitor, Cialis tadalafil inhibits the action of the PDE5 enzyme which is responsible for the breakdown of an erection. This allows men to sustain an erection long enough to complete sexual intercourse. Cialis tadalafil dosage Cialis tadalafil needs to be taken orally as needed about 30 minutes prior to sexual activity. You may take Cialis with or without food as directed by your doctor. Cialis is available in the dosage strengths of 5mg, 10mg and 20mg. Doctors usually begin Cialis treatment with a lower dose and
