Tadacip (tadalafil) is the exact analogue of Cialis – the well-known drug for the treatment of erectile dysfunction (impotence). All the properties of the drug (dosage, efficacy, quality and other) are identical to the properties Cialis. Reception of Tadacip helps to increase blood flow to the penis and causes erection. The action of Tadacip lasts a day and a half is a record among similar agents in the treatment of erectile dysfunction. Using Tadacip successfully treated impotence and erectile dysfunction. Tadacip best taken 15-30 minutes before intercourse. Studies show that Tadacip not actually cause side effects.