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Cialis is an oral drug, used for treating male impotence, also known as erectile men's erectile dysfunction.
Cialis (tadalafil citrate) relaxes muscles and increases blood flow to particular areas of the body. Cialis' effect starts working in 30 minutes and lasts for about 48 hours, while Viagra effect lasts for about 4 hours. |
- comparing to Viagra and Levitra, Cialis' effect lasts much longer - up to 48 hours. Besides, Cialis has fewer side effects;
- Cialis is to be taken from 30 minutes to 12 hours before sex;
- 65% clients prefer Cialis to Viagra.
Cialis is also manufactured and sold under the name of Tadacip by the Indian Pharmaceutical company Cipla.