Cialis will stay active and can be a long acting drug. Both the tadalafil and Cialis are used to address erectile dysfunction and benign prostatic hyperplasia (BPH), and enlargement of the prostate gland which can cause difficulty urinating. Tadalafil is the standard form of the brand Cialis. Both medications work from your system. The FDA comes with an extremely rigorous process for reviewing generic drugs until they hit the market, When some patients have been worried with how well tadalafil works. This procedure ensures that generic medications contain the same ingredients as their brand-name counterparts, and in order that there are not many differences between these. When you've never tried Cialis earlier, your health care provider will probably start you on a low dose, like 2.5 mg or 5 milligrams. The 20 mg tablet it is not preferred because it's got the potential to create erections which last the day and is the highest strength. Some medications can interact with nourishment and tadalafil is among them. Elements in grapefruits can alter these enzymes process medications and cause a build-up of tadalafil, although the active ingredient in cialis for sale, tadalafil, is separated in the liver by a group of enzymes. Eventually, this may boost your risk. Cialis is just a type of drug called a PDE 5 inhibitor that is used as a treatment for benign prostatic hyperplasia and erectile dysfunction. It is available in a number of unique doses and may be taken either for or daily as-needed erectile dysfunction. As more men are able treat their ED and to afford tadalafil, it's very likely that most could have questions. Generic tadalafil is more than 50% more affordable than brand-name Cialis.