VIAGRA - IS THIS DRUG SAFE?

Viagra is a safe drug that has undergone numerous tests by various research teams around the world. Moreover, the active ingredient Sildenafil is not a substance that is not produced in the body. Sildenafil simply dilates the capillaries in the body so that more blood can flow to the penis. The substance has no chemical side effects of any kind and do not remain in the body. It may still be good to read a bit about how the Medical Agencies look at Viagra. There is an in-depth study of Viagra and Sildenafil focusing on expected effects, possible side effects, and general safety.

The Sildenafil works great to treat erectile dysfunction, i.e., potency problems. It is argued that the fact that the drug in tablet form makes Viagra a better option than the methods of therapy that requires an injection into the penis. There are a small amount of risk groups should not use Viagra, at least not until you have been cleared by a doctor.

Assessment of Viagra's effect

Viagra has a great effect on the potency problems. There are millions of users around the world that can attest. Viagra is also by far the most popular drug in tablet form in the world. Viagra has gone through 21 clinical trials between 1994-1997. The analysis of the studies clearly suggests that Viagra has a good effect on potency problems. Viagra can produce very positive results both for people who suffer from erectile dysfunction (inability to physically get an erection or inability to achieve an erection sufficient for sexual activity shall be deemed to be carried out in a satisfactory manner) and those of psychological reasons, have problems of impotence. Of course, the analysis shows that the latter group usually gets a little less effect of using Viagra, but one can still see a good effect for these people.

Regardless of the study, it was always worked in over 50 percent of the test subjects who experienced those erection problems completely disappeared, or at least mitigated significantly by the intake of Viagra before sexual activity. In some studies, it was up to 90 percent of the test subjects who experienced major improvements in the ability to get an erection and then maintain the erection. Interestingly, the dose is directly related with the satisfaction of the test subjects. The higher the dose, the less will be erection problems.

How safe is Viagra?

Because the active ingredient in Viagra is sildenafil, it is called vasodilator. Viagra is a relatively safe drug. It's basically the people medicated with nitrates and nitric oxide donors should refrain from using Viagra. For certain high-risk groups, you cannot provide any safety recommendation. This applies particularly to those suffering from hypotension, hepatic impairment or retinal disease.