Cialis (tadalafil) is a yellow almond-shaped tablet intended for the treatment of male impotence. Cialis works by expanding the blood vessels in the penis resulting in a harder and more stable erection that allows completing sexual intercourse. Although the effects of Cialis are purely physiological, it tends to make males who take it more self-confident as they get rid of the fear to fail in bed. With prescription drugs being widely available online these days, you need to be very careful when purchasing Cialis in an online pharmacy. Pharmacies that do not ask for your doctor's prescription are not to be trusted - it's better to look for another place where you will be sure to purchase an authentic Cialis pill.
Each tablet of Cialis is coated to prevent it from melting in your esophagus, which is why you need to take it whole with a full glass of water, with some food or without. You shouldn't take Cialis with grapefruit juice or any products that contain it, as it can make the medicine less efficient. If you take Cialis you are unlikely to be on a dosing schedule (except for patients taking low-dosage Cialis for everyday use). Take this medicine as needed, but not more often than every 24 hours.