Vigora is a well-known drug intended for the treatment of erectile dysfunction. The principle of their action is achieved through the active substance Sildenafil. Buying of Vigora will costs several times cheaper than purchasing the original. On our website of the online store price to one tablet is very low, see for yourself. Sildenafil is the active ingredient that is contained in the world famous "Viagra". The principle of action of drugs is based on the setting the natural mechanism of erection. Vigora increases the blood flow to the penis, relaxes the smooth muscles, inhibit a specific enzyme, which is released of the cavernous bodies. For correct action of the drug requires sexual stimulation to men. If he does not feel a natural sexual attraction to the partner, the desired effect is not achieved. After ejaculation the erection is lost, but if necessary, the period of preparation she might come back again. Vigora prolongs sexual arousal and intensifies the sensation.