Cialis Daily vs. As Needed: What s the Difference? – GoodRx

Cialis Daily vs. As Needed: What s the Difference? – GoodRx Key facts. Tadalafil (Cialis) is a medicine used to treat erectile dysfunction (ED, also called impotence) and problems with urination caused by an enlarged prostate (benign prostatic hypertrophy or BPH). Some medicines can cause unwanted or dangerous effects when used with Cialis. Tell your […]