Adcirca

Tadalafil, sold under the brand name Cialis among others, is a medication used to treat erectile dysfunction (ED), benign prostatic hyperplasia (BPH), and pulmonary arterial hypertension.[5] It is a tablet taken by mouth.[5] Onset is typically within half an hour and the duration is up to 36 hours.[5] Common side effects include headache, muscle pain, flushed skin, and nausea.[5] Caution is advised in those with cardiovascular di... [wikipedia]