Important Safety Information for CIALIS® (tadalafil) What Is The Most Important Information I Should Know About CIALIS?
Do not take CIALIS if you:
* take medicines called “nitrates” which are often prescribed for chest pain as the combination may cause an unsafe drop in blood pressure * use recreational drugs called “poppers” like amyl nitrite and butyl nitrite * are allergic to CIALIS or ADCIRCA™ (tadalafil), or any of its ingredients
Cialis's 36-hour effectiveness earned it the nickname, "The Weekend Pill"; like sildenafil and vardenafil, tadalafil is recommended as an 'as needed' medication
Moreover, tadalafil at a dose of 40 mg once daily has been approved in the United States in May 2009 for treating pulmonary arterial hypertension, and marketing approval in Canada, Mexico, Japan, and the European Union is pending