One of the first Cialis ads aired at the Super Bowl. This increased blood flow can cause an erection. Talk to your doctor about which dosing schedule is right for you. If you are taking tadalafil to treat erectile dysfunction, follow your doctor’s directions and the guidelines in this paragraph. Check the healthdirect’s medicines section for more information about tadalafil. It can also interact with many medicines, particularly nitrates used in some types of heart disease and blood pressure medicines.Welcome to Pharmacy Offering low cost prescriptions, friendly service, & convenient locations. Updated vaccines now available Protect yourself & your family with updated . Tadalafil 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). It is sometimes known by its generic name tadalafil, and sometimes known by its trade name, Cialis. There are also other brands of this medicine available. Prices for the generic, known as tadalafil, are more than 50% less than those of brand-name Cialis. As more men are able to afford tadalafil and treat their ED, it’s .