Avoid eating a large meal or a lot of food, as this can slow down the effects of the drug. Other uses for this medicine This medication may be prescribed for other uses; ask your doctor or pharmacist for more information. 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. Just make sure you take it at the same time every day. Brand names Why is this medication prescribed? You may attempt sexual activity at any time between doses.Tadalafil is a medicine used to treat erectile dysfunction (ED, also called impotence) and problems with urination caused by an enlarged prostate (benign prostatic hypertrophy or BPH). It is sometimes known by its generic name tadalafil, and sometimes known by its trade name, Cialis. There are also other brands of this medicine available. 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. [4] [5] [7] It is taken by mouth. [7] Onset is typically within half an hour and the duration is up to 36 hours. 5 mg 10 mg 20 mg The cost for these different strengths depends on whether you have insurance, your individual plan coverage, and your treatment plan. For .