Biochemical

Quick Detail:
Product name: Sildenafil citrate
Synonym: Viagra
CAS Registry Number: 171599-83-0
M.F.: C28H38N6O11S
M.W.: 666.7
Assays: 99%
Packaging: 1kg/foil bag
Appearance: White fine powder
Usage: VIAGRA (sildenafil citrate), an oral therapy for erectile dysfunction, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5)
Description:
Treating high blood pressure in the lungs (pulmonary arterial hypertension PAH. It may also be used for other conditions as determined by your doctor.
Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor. It works by relaxing and dilating the blood vessels in the lungs. This lowers the blood pressure in the lungs and helps to improve your ability to exercise.
As well as treating impotence, Sildenafil Citrate can also be effective in treating Pulmonary Arterial Hypertension (PAH). Similarly to how it acts to relax muscles of the penis, it relaxes arterial walls; therefore, reducing resistance and pressure in the arteries.
Its use for sexual dysfunction in women is not clear.
Viagra is not sex, it is only in the presence of sexual impulse, erectile function to help ED patients to return to normal. That is to say the main role of Viagra is to restore the normal sexual function of a person, let your natural erection when sexual desire. This is the biggest advantage of Viagra, restore natural erectile function, natural sex. At the same time, it also has a strong Viagra delay effect, a lot of people do some experiments, usually sex for half an hour, ate Viagra can adhere to one hour. So many people have to take Viagra when aphrodisiac. So in fact is not only the impotence drug viagra.