Description

At present, Viagra is the most popular and most extensively studied drug for solving sexual problems in men. The proven efficacy and safety of the drug explain the fact that men buy Viagra more and more often to improve their sexual ability.

In the presence of sexual stimulation, an erection is achieved 30 minutes after Viagra intake, and the effect duration is 4 hours. The secret of a huge Viagra popularity in men is:

 

• simple mechanism of action
• high safety profile
• activation of natural mechanisms for achieving erection
• universality (all men over 18 years of age can use it)

 

Clinical studies have convincingly proven that patient adherence to Viagra was significantly higher, compared to that of two other drugs for erectile dysfunction (Tadalafil and Vardenafil). This leads to the fact that men, who start using Viagra, very rarely seek a substitute for this drug.

 

Each Viagra tablet can contain 25 mg, 50 mg or 100 mg of the active ingredient Sildenafil. In a regular pharmacy, men can get this medicine only after a doctor examined them. However, the absence of a medical prescription is not an obstacle to the drug use, since Viagra can be bought without a prescription in one of the online pharmacies.

 

To solve sexual problems and increase potency, it is enough to take one Viagra pill about half an hour before the alleged sexual activity. The recommended dose of Viagra is 50 mg, yet it can be reduced to 25 mg or increased to 100 mg, depending on individual tolerability.

 

Regular use of Viagra increases the likelihood of self-recovery of normal erectile function in men. Thus, the need to use the drug for getting an erection will gradually disappear.

 

The advantages of Viagra in the treatment of erectile dysfunction:

 

• slight degree of side effects severity;
• absence of adverse effect over the cardiovascular system;
• restoration of sexual health, regardless of the etiology, severity and the disease duration.

 

Even if patients did not undergo a medical examination and bought Viagra without a prescription, they should follow all recommendations for the use of this medication. Administration of the medication more than once a day or overdose can negatively affect male body.

 

Viagra has been used to improve sexual health since 1998. Viagra tablets have been sold for about 20 years, so the experience of using them has been well studied. Initially, Sildenafil was intended to be used to lower blood pressure. Yet, an additional effect of Sildenafil, besides the antihypertensive action, was discovered as the studies progressed, which was the improvement of erectile function.

 

 

Unlike other drugs that are used to increase sexual ability, which were available in pharmacies until 1998, Viagra did not cause a prolonged, painful erection. Successful clinical trials have confirmed the efficacy of Viagra, and proved that this medicine reliably restores the ability of men to achieve and maintain an erection.

 

On March 27, 1998, the pharmaceutical company Pfizer obtained a marketing authorization for the sale of Viagra in the US, and, in the same year, in Europe. The term of Viagra patent protection in European countries expired in June 2013. Thus, European men have the opportunity to buy not only the original Viagra, but also its generics, for several years.

 

Currently, the US remains one of the few countries, in which Viagra branded tablets are still protected by a patent. The patent protection for Viagra in the United States expires in 2017. Therefore, Americans will have the opportunity to buy cheap Viagra generics not only online, but also in city pharmacies very soon.

 

Until the point, when cheap drug analogues appear in pharmacies, Americans can order generic Viagra online from Canada or other countries. Just like the original drug, Viagra generics contain the active substance Sildenafil and help achieve an erection by increasing the blood flow to the penis.