Generic Cialis Professional 20 mg (Tadalafil Citrate)

Generic Cialis Professional 20 mg is an oral drug containing active substance Tadalafil Citrate which is used to treat male sexual function problems by blocking a certain phosphodiesterase enzyme in the body. Tadalafil inhibits phosphodiesterase type 5 (PDE5)- an enzyme that prevents blood flow in the muscles and blood vessels in the penis. It also enhances the nitric oxide effects and dilates the blood vessels allowing for more blood to reach the penis.The usual dosage of Cialis is 10 mg, it can be taken about 15-30 min before the sexual intercourse and the effect can last for about 36 hours. The main side effects provoked by the usage of Cialis are: flushes, headache, stomach disorders or nausea. Generic Cialis Professional comes in boxes, each unit containing 120 pills (20 mg/pill).