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Brand Viagra or Generic?

Viagra is a renowned drug that works by blocking phosphodiesterase type 5 enzyme in the blood stream of a man. It comes from a class of medicines known as phosphodiesterase type-5 inhibitor (PDE-5 inhibitor). Viagra boosts nitric oxide in the body, which encourages muscles in the penis to relax. As a result, the penis gets an erection due to the increased flow of blood. The drug stays in the bloodstream for up to six hours; therefore, helps gain erections during that period of time.

The brand (trademark) Viagra® became the first oral tablet in history to be approved for the treatment of erectile dysfunction (ED) in men. ED is the inability to receive and maintain an erection (due to both physical and psychological problems) that is sufficient for satisfactory sexual intercourse. The drug was given approval by the US Food and Drug Administration in 1998.generic viagra

Interestingly, Viagra was initially purposed as a treatment for heart problems, and only some time later, the erection effects became known.

There are many generics Viagra, the drugs that are made up of the same active ingredient, sildenafil citrate. Theoretically, they should work the same way as original Viagra. However, some people regard them to be less effective or safe compared to the genuine brand Viagra product as generics do not undergo the same clinical tests and processes.

Similarities

Despite prejudice that some people have against generic drugs, both brand and generic Viagra works fine and their effect is hardly distinguishable according to recent research.

When prescribed, both drugs have the same dosage and usage recommendations. They also have the same number of side effects which include headaches, blurry vision, hearing impairment, swings in blood pressure, and allergic reactions to mention but a few.

Differences

The most common difference between brand Viagra and its generics is the price. Generic Viagra is habitually much cheaper as compared to the brand one. The manufacturers of generic drugs offer lower prices for their products because they are not required to undergo expensive clinical tests and trials.

The packaging may also vary, but the diamond shape and blue color usually stay regardless of the manufacturer.

Research shows that on average the difference in absorption between generic Viagra and brand Viagra might constitute about 3%. Some generics are absorbed a bit more quickly while some a little less. However, such a small difference can hardly be noticed by the user.