Published on October 18, warning This article is no longer being updated and some information may not be current. Visit the GoodRx Healthhomepage for our latest articles. We have good news for you: generic Cialis, used to treat erectile dysfunction (ED)and .Physicians should discuss with patients the potential for CIALIS to augment the blood-pressure-lowering effect of alpha-blockers and antihypertensive medications. What important information should you know about Cialis? Tell your healthcare provider that you take Cialis. Therapeutics and clinical risk management, 4 6 , — The active ingredient can remain longer if you have problems with your kidneys or liver, or you are taking certain other medications. A small number of patients taking Cialis also reported abnormal vision.Is there an over-the-counter Viagra? Viagra is only available with a prescription in the United States, Canada, and most other countries. Viagra is sold under the generic name sildenafil, which. Published on October 18, warning This article is no longer being updated and some information may not be current. Visit the GoodRx Healthhomepage for our latest articles. We have good news for you: generic Cialis, used to treat erectile dysfunction (ED)and . The U.S. Food and Drug Administration has informed Sanofi that its planned Actual Use Trial (AUT) to support the Rx-to-OTC switch for Cialis® (tadalafil) has been placed on clinical hold due to matters surrounding the protocol .Speak to a medical professional and get Cialis online. Combined use could lead to additional lowering of blood pressure, possibly to unsafe levels. Physicians should discuss with patients the potential for CIALIS to augment the blood-pressure-lowering effect of alpha-blockers and antihypertensive medications. The information contained herein is not a substitute for and should never be relied upon for professional medical advice. Highlights of Prescribing Information.