Erectile dysfunction is a growing health problem in men. It does not just affect the person himself but his entire relationship with his partner is affected. Due to the lack of potency, his confidence level might also come down. What happens in this condition is that there is a decreased blood flow to the penile nerve, so, the person cannot involve in a physical intercourse. There is a need to overcome this condition without having to undergo a surgery or the use of any invasive methods. And erectile dysfunction medicines like Viagra fulfill this need.
There has been a growing popularity of Viagra among men for ages now. Ever since its approval by the Food and Drug administration in the year 1998, this ED pill continued to play a dominant role. It has been 20 years since then and it continues to be the most preferred treatment for erectile dysfunction. You can avail Viagra online as well, but before that, here’s what you should know about its use. What does Viagra do? Viagra is a PDE5 inhibitor that is known for its treatment in erectile dysfunction. It is the brand version of Sildenafil. The main purpose of the drug is to facilitate a firm and lasting erection so that the person can involve in a physical intercourse. It can do so by increasing the blood flow to the penile nerve. This ED pill is also seen to improve the blood flow to the pulmonary system as a result of which it is seen to improve athletic performance. This is because of the supply of oxygen-rich blood to the lungs. But it is to be noted that, people who are taking nitrates, alpha-blockers or high blood pressure medicines at the same time should not take Viagra. What is its mechanism of action? Viagra is seen to block an enzyme called PDE5 (phosphodiesterase type 5) enzyme which is practically harmful for the production of cGMP (cyclic guanosine monophosphate). At the time of sexual stimulation, there is a release of nitric oxide which converts the GTP (guanosine triphosphate) to cGMP. But due to the presence of PDE5, this process is not possible. The drug Sildenafil is seen to block this PDE5 enzyme, facilitating the production of more cGMP. As a result, the muscles around the blood vessels dilate, causing the blood to flow freely to the penile nerve. What are the Viagra ingredients? Active ingredient: Sildenafil citrate Inactive ingredients: Croscarmellose Sodium, Magnesium Stearate, Hypromellose, Microcrystalline Cellulose, Anhydrous dibasic calcium phosphate, Lactose Triacetin, Titanium Dioxide, and FD & C Blue #2 aluminum lake. Are there any possible side effects? Side effects of this ED pill might occur because of its high dose formula, but these are not severe. If you come across any of these or other side effects, you must report to your doctor as soon as possible. Most of these side effects include-
Precautions before taking Viagra:
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