Patients should seek prompt medical attention if their erection lasts longer than four hours. Read more on male sexual health on the Sexual Health Australia site. Just make sure you take it at the same time every day. Patients who have a condition called “left ventricular outlet obstruction” from valvular problems or heart muscle enlargement may get side effects such as fainting or light-headedness. Side Effects and Precautions Every Rose has its Thorn While Cialis promises a multitude of benefits, it’s essential to approach it with a discerning mind. This may be a good option if you plan to have sex at least times a week. If you need emergency medical care for a heart problem, it will be important for your health care provider to know when you last took Cialis.Cialis (tadalafil (Cialis)) as low as $14 View other PDE5 Inhibitors Cialis (tadalafil) is an expensive drug used to treat erection problems in men. It may also be used to treat the . $ chevron_right. Get free savings. Home delivery 8 Essential Things to Know About Generic Cialis Written by Jennifer Gershman, PharmD, CPh, PACS. purposes only and is not meant to be a substitute for professional medical advice, diagnosis or treatment. GoodRx is not offering advice, recommending or endorsing any specific. Tadalafil – STADA T20 – 20 Milligramm. Tadalafil, sold under the brand name Cialis among others, is a medication used to treat erectile dysfunction, benign prostatic hyperplasia, and pulmonary arterial hypertension. It is taken by mouth. Onset is typically within half an hour and the duration is up to 36 hours. Common side effects include headache, muscle pain, .