Talk to your doctor about eating grapefruit and drinking grapefruit juice while taking this medicine. You should only be treated with one of these products at a time. Read more on male sexual health on the Sexual Health Australia site. There are two different ways to take tadalafil, either daily or on an as needed basis. If you drink a large amount of alcohol more than five glasses of wine or five shots of whiskey while you are taking tadalafil you are more likely to experience certain side effects of tadalafil such as dizziness, headache, fast heartbeat, and low blood pressure. One of the first Cialis ads aired at the Super Bowl. Your doctor will probably tell you not to take tadalafil if you are taking nitrates.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, . It depends on which coverage stage you are in. Click on a tab below. Deductible. Post-Deductible. Donut Hole. Post-Donut Hole. Copay Range. $1 – $ After your deductible . Roman is a telehealth prescription service and online pharmacy that provides prescription Cialis for ED and a host of other conditions, like hair loss, cold sores, and premature ejaculation. When.