Cialis

Cialis (Tadalafil) is an oral drug for treating men's sexual problems, such as impotence or erectile dysfunctions. Cialis belongs to the class of phosphodiesterase inhibitors (Viagra, Levitra), still is preferred to other drugs for its longer time of action (up to 36 hours) and lack of serious side effects.

Cialis is recommended for treating sexual problems in men, such as impotence and erectile dysfunction. You should consult your doctor about the necessity of this drug use. Cialis is usually taken when needed, before the sexual contact. It can also be taken daily, but at a lower dose. The average starting dose is 10 mg (if it's a daily use, then no more than 5 mg) per day. Consult your doctor about the dose you need. You are to take Cialis no less then 30 minutes before sexual activity, the effect from the drug continues for 36 hours. Use the drug no more then 1 time a day, ask a doctor for a preferable dose.

Cialis works by blocking the work phosphodiesterase ferments in body, which results in increase of a blood flow into a penis. This helps to achieve and maintain an erection in case of sexual excitation.