We have good news for you: generic Cialis, used to treat erectile dysfunction (ED)and enlarged prostates, just hit pharmacies. Prices for the generic, known as .One of the first Cialis ads aired at the Super Bowl. Who should not take Cialis? If you are thinking about using tadalafil please discuss it with your doctor. How can I buy tadalafil? If you take nitrates in any form, or are on treatment for pulmonary hypertension , you should not take tadalafil. Oral medicine for ED also might not be safe or work well if you have: Very low blood pressure, called hypotension, or uncontrolled high blood pressure, called hypertension.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, . Cialis lasts up to 36 hours in the body, while Viagra lasts 4–6 hours in the body. Both are taken 30 minutes before sex. Cialis can cause limb pain, while Viagra can cause vision change, rash. Tadalafil (Cialis) is taken by mouth either as needed before sexual activity or once daily for erectile dysfunction (ED).It’s also taken once daily to treat symptoms from an enlarged prostate (benign prostatic hyperplasia, or BPH).Tadalafil (Cialis) is available both as brand-name and generic tablets. Common side effects of this medication include .You can take it in a small dose daily or in a larger dose as needed. Tell your healthcare provider that you take Cialis. Oral ED medicines might not work or might be dangerous if you also take any of the following: Nitrate medicines. What alternatives can I use for erectile dysfunction? You can take this medicine with or without food 30 minutes before sex, depending on the dose. Oral medicines for ED usually work well and cause few side effects.