Your doctor will probably tell you not to take tadalafil if you are taking nitrates. Take tadalafil at around the same time every day. Tadalafil is sometimes taken as needed, usually at least 30 minutes before sexual activity and not more often than once every 24 hours. If you become pregnant while taking tadalafil, call your doctor. Therefore, nettles are added to soups at the last moment, and fresh leaves are used to prepare salads. This increased blood flow can cause an erection.Remove. $ – +. $ Generic Cialis can be purchased online. Enjoy free shipping, overnight delivery, and other perks. There are different delivery and dosage options available. Prices for Tadalafil (Cialis) are as low as $ with a GoodRx coupon. See coupons. What are the side effects of Tadalafil (Cialis)? (Cialis) daily, take it at the same time every day for it to work best for you. Don’t take more than one dose of tadalafil (Cialis) unless instructed by your provider. 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.