Viagra is considered an FDA approved medication for erectile dysfunction for the longest time. It is one of the most well-known medications for the treatment of ED in the market today.
If you are someone who’s researched for some information and options regarding erectile dysfunction and its treatment, you must’ve seen a huge variety of brands in the market to choose from. And while there are other branded and generic types for erectile dysfunction available, you must’ve seen Viagra. It is still the most famous one alongside Sildenafil.
These two medications are available for assisting men with erectile dysfunction. Although they have different marketing names, they actually share the same active ingredient which is called sildenafil citrate.
The difference between sildenafil and viagra is their brand name. Viagra is a medicine that was invented and marketed by Pfizer while sildenafil or sildenafil citrate is called an active ingredient that is also present in Viagra. Both of these medicines, however, are responsible for showing positive results in the treatment of erectile dysfunction.
As a consequence, it is considered that both the medicines are produced with the same ingredients and standards, we can expect similar results and effectiveness from them. It is assumed that taking a 25mg-100mg dose of Viagra, a standard dose taken for the treatment, will be similar to the dose of generic sildenafil citrate.
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Moreover, Sildenafil is also sold under the brand name Revatio which is yet another medicine similar to Viagra. It also consists of an active ingredient sildenafil citrate but is taken in slightly lower doses. It is also used for the treatment of pulmonary arterial hypertension and cardiovascular problems.
History of Generic Sildenafil vs. Viagra
Sildenafil has been available in markets for a few decades. It was approved as a medicine by the Food and Drug Authority for the treatment of erectile dysfunction, pulmonary arterial hypertension, and cardiovascular problems. Since then, it has been sold under the product name Viagra.
In addition, sildenafil citrate, the active ingredient, was originally invented by the chemist of Pfizer while they were researching treatments for high blood pressure. To them, sildenafil initially looked like a good match for the process of vasodilation which decreases blood pressure. However, in that case, the results did not seem to be dependable and promising.
Although, in very few cases, sildenafil is still prescribed today for a specific type of hypertension which is pulmonary arterial hypertension.
After Pfizer was able to get approval for sildenafil, the patent for Viagra expired in 2012 for all countries except the U.S. It was when the demand for generic sildenafil was requested and the countries allowed the sale of generic sildenafil.
Now sildenafil has also become a well-known generic medication for ED. Various companies manufacture and sell it under different brand names. However, most names are still labeled as ‘sildenafil’.
