Cialis is a popular erectile dysfunction solution used in male patients with leak libido. Cialis is a phosphodiesterase type 5 inhibitor that starts working as soon as 30 minutes after the intake, and hence the drug’s popularity tends to increase with time. Cialis works by inhibiting phosphodiesterase type 5 which in its turn contributes to the easier blood circulations throughout the patient’s body thus directing the blood inflow to the penile tissues. But the list of Cialis benefits is not limited with achieving and maintaining erection during the period of sexual activity. Cialis works during the ensuing 36 hours and during all this time a patient enjoys more powerful sensations during both sexual intercourse and climaxing as well as increased stamina which means less time required for recharging and longer duration of the sexual act itself. Patients dissatisfied with the length and girth of their genitals will also find the product useful for the purposes of male enhancement.