Is VIAGRA (sildenafil) helpful in treating pulmonary hypertension?
Sildenafil, the medicine that was marketed under the brand name of VIAGRA is known for the treatment of erectile dysfunction (ED) and male impotence. This became a drug that rocked the world and brought a revolution in the social life of many when it was introduced.
Making it to the headlines for to its effects on decreasing the blood pressure seen in those who used it for ED, it was therefore studied in some diseases of the blood vessels and among them was also pulmonary arterial hypertension (PAH). On significant research it was shown to be very helpful in PAH, so this wonder drug was then approved for the treatment of PAH in 2005.
Sildenafil is the drug of the class known as selective inhibitors of cGMP specific phosphodiesterase type 5 (PDE5). The last of medicine classes discussed at pharmacy online and grouped for the treatment of PH, it dilates the vessels and causes the blood pressure to decrease so as to comfort you from hypertensive effects.
The recommended sildenafil treatment for your pulmonary arterial hypertension (PAH) if you are classed in the WHO Group I, is for improving your exercise ability, help lessen your symptoms, and slow down worsening changes in your physical conditions.
While VIAGRA can still be used for improvement of symptoms of pulmonary arterial hypertension, another brand of the sildenafil for this purpose was introduced. The reason behind it was that they were to use this newer version of sildenafil solely for the purpose of PAH and not for the ED and impotence.
REVATIO, the newer marketed version of this drug was modified in dose of sildenafil. While VIAGRA is available as 25, 50 and100 mg pills, REVATIO was introduced as 20 mg pills taken 3 times a day and is available only on prescription from by your doctor. The recommended dose of REVATIO is 20 mg three times a day if you suffer from PAH.
VIAGRA or REVATIO, which one is better for PAH?
Both can be used for treatment of PAH, it is different only in dose and duration. So I think it is better to have REVATIO as it is made for the purpose of PAH of treatment. Keeping the side effects as a difference in judging which one to take is not significant as it is the same generic drug. Let me clear your mind in this view that it is not the game of brands and generics. The only difference is the dose in which these are available.
VIAGRA having higher amount of the drug has a more chance of inflicting you with severe side effects. So better take up REVATIO instead of VIAGRA for your PH treatment if I have to tell you.VIAGRA or REVATIO whatever is the case, ask your doctor and consult it only for the sake of your health. You can find a lot of pharmacy online practice sites across the internet that are flooded with these two brands and to find out regarding these type of drugs, which you are just a click away from.