Daily Cialis Side Effects Cialis has an impressively long half-life — one dose can last up to 36 hours (hence, its nickname “the weekend pill”). But you can also take Cialis daily at a lower dose if ...

Viagra (sildenafil) and Cialis (tadalafil) are leading phosphodiesterase-5 (PDE5) inhibitors prescribed for erectile dysfunction (ED). Both enhance blood flow to the penis during sexual stimulation ...

Take Cialis at least two hours before sex for the best results. Avoid heavy meals and limit alcohol before taking Cialis. Always follow your healthcare provider's prescribed dosage and don't change it ...

This side effect was most common in guys who took 10 to 20 milligrams of Cialis a day. Tadalafil Side Effects Long-Term There are no known long-term side effects of tadalafil. In fact, studies have ...