Buy Viprogra

Viprogra is erectile dysfunction medication that contains Sildenafil citrate. Sildenafil is the active ingredient of well-known ED drug Viagra made by Pfizer. Sildenafil citrate is used at violation of erection of different etiology (organic, psychogenic and mixed), impotence. For treatment of pulmonary is hypertension. Viprogra is a reversible PDE-5 inhibitor. The preparation works by improving the quality of the erection as well as helping patients who cannot achieve an erection to have a normal sexual intercourse. The difference between Viprogra and Sildigra consists in the form of the preparation. Viprogra manufactured by RSM Enterprises is available under commercial name Viprogra. Viprogra made by Viprolifescience contains the same active ingredient sildenafil citrate as brand drug by Pfizer. Sildenafil citrate works naturally, meaning that it can work only in presence of sexual excitement. Sildenafil citrate tablets are made by different manufacturers like Viprolifescience (sildigra, viprogra), Ranbaxy, Cipla, Aurochem, Sunrise remedies, Torrent and others.
The difference consists in shape and form of tablets, also sometimes excipients (adjuvant substances) and pharmacokinetic characteristics (absorption, distribution, metabolism, biotransformation and elimination). In general there is no significant difference in pharmacokinetic characteristics between generic Viprogra made by Vipro life science and brand drug made Pfizer. As Viprogra contains the same active ingredient - Sildenafil citrate, its efficiency is similar to brand Sildeanfil. Sildenafil citrate tablets made by Vipro correspond to the quality of GMP and ISO standards. Mechanism of action of Sildenafil: preparation increases the amount of blood entering penis. It helps a man to cause natural erection. Sildenafil operates only then, when a man feels natural sexual excitation, and when sexual intercourse is complete, a penis in natural way goes back into the relaxed state. Viprogra is taken by mouth once daily.
The recommended dose is 50 mg. In Insufficient therapeutic effect 100gr of sildenafil citrate may be indicated. In case of liver or kidney dysfunction, the dose can be decreased up to 25mg of sildenafil citrate. In other words, Sildenafil operates only on the natural mechanisms of origin of erection. Possible side effects: headache, �waves� of blood to the person, dizziness, dyspepsia, stuffiness in a nose, paropsis (discoloration of objects (blue or green), increased perception of light, violation of clearness of sight). This leads to relaxation of smooth muscles of the cavernous body and increase blood flow to the penis. Sildenafil is a powerful and selective inhibitor of cGMP-specific phosphodiesterase type 5 (PDE-5), which is responsible for the breakdown of cGMP in the cavernous body.