Viagra is a very popular drug that has been used for a treatment for erectile dysfunction. This drug has been a great in helping many men that suffer from this disease to continue to have a normal sex life. Viagra has been around in the United States since 1998 when it was approved in the United States for use. It was first created as a treatment for angina and blood pressure but was found to increase erections and help men who normally could not achieve such erections. Pfizer is the manufacturer of Viagra. While Viagra is supposed to be prescribed by a doctor, you can find no prescription Viagra online at many different retailers.

Viagra is a very popular drug that has been used for a treatment for erectile dysfunction. This drug has been a great in helping many men that suffer from this disease to continue to have a normal sex life. Viagra has been around in the United States since 1998 when it was approved in the United States for use. It was first created as a treatment for angina and blood pressure but was found to increase erections and help men who normally could not achieve such erections. Pfizer is the manufacturer of Viagra. While Viagra is supposed to be prescribed by a doctor, you can find no prescription Viagra online at many different retailers.
Viagra Side Effects
Before taking the drug Viagra whether it is prescription or purchased elsewhere, you will need to know the side effects of the drug. There are several side effects that can be present with Viagra. Some side effects can be severe and you must know what to look out for. Some common side effects are flushing, nasal congestion, headaches, blurred vision, and seeing things tinted blue. More severe side effects include severe hypotension, heart attack, stroke, and the early onset of hearing loss. Another severe side effect of Viagra is having an erection that lasts abnormally. If you have an erection that lasts for longer than four hours or if you have any of the side effects above that are serious, get yourself to your local emergency room immediately. If you are having some of the general side effects be sure to report them to your doctor so that he or she can monitor your symptoms.

Viagra is used for treatment of erectile dysfunction (ED). ED is impotence or the inability to get an erection or to maintain an erection. This drug works by increasing blood flow to the penis which results in an erection. This drug was developed by the pharmaceutical company Pfizer and entered the market in 1998 where it became very popular, very quickly.

Viagra comes in pill form – it is often referred to as “the little blue pill”. It is also sold under the brand name Revatio. Revatio is used to treat pulmonary arterial hypertension and improve exercise capability in women and men. The generic name for this drug is Sildenafil.

The Viagra table is diamond shaped, blue, and has Pfizer (the name of the manufacturing pharmaceutical company) engraved on one side and the dosage in milligrams on the other. These pills are manufactured in doses of 25, 50, or 100 milligrams.