Marketed under the brand 시알리스세일구매 name Cialis, Tadalafil is a drug that is used to treat erectile dysfunction. This pill has become a popular alternative to the best known ED solution, Viagra.

In the United States, Cialis is more affordable than Viagra, 시알리스복용방법 but both pills require valid prescriptions from doctors. This had led many U.S.A citizens to buy Cialis pills through Canadian pharmacies, 시알리스복용방법 which can legally sell this drug without prescriptions. However, it is important to check the legitimacy of the pharmacies, 시알리스복용방법 which mostly operate online.