Chemical Machinery
Natural Male Enhancement Supplements Sildenafil Citrate Viagra Raw Powder Strong Effect CAS 171599-8
CAS: 171599-83-0
Description
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? ? ? ? ? ? ? ? Male Enhancement Sildenafil Citrate (Viagra) Raw Powder / Strong Effect
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Description:
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Sildenafil citrate is the raw material of Viagra, viagra treats erectile dys function and
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works by relaxing muscles and increases blood flow to particular areas of the body (in this
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case, the penis, specifically). Its effects last up to four hours. The most common side
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effects of Viagra are headache, facial flushing, and upset stomach. Rarely, blurred vision,
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or sensitivity to light may briefly occur.
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As well as treating impotence, Sildenafil Citrate can also be effective in treating Pulmonary
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Arterial Hypertension (PAH). Similarly to how it acts to relax muscles of the penis, it
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relaxes arterial walls; therefore, reducing resistance and pressure in the arteries.
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Sildenafil Citrate is solely active in relaxing muscles and increasing blood flow to the
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heart, lungs and penis due to PDE-5, yet vasodilation is not increased in other parts of the
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body.
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Lab Test Result:
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Application:
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Sildenafil citrate, sold as Viagra, Revatio and under various other trade names, is a drug
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used to treat erectile dysfunction and pulmonary arterial hypertension (PAH).
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used in the treatment of penile erectile dysfunction (ED).
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The primary indication of sildenafil is treatment of erectile dysfunction (inability to
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sustain a satisfactory erection to complete intercourse). Its use is now standard treatment
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for erectile dysfunction in all settings, including diabetes.
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People on antidepressants may experience sexual dysfunction, either as a result of their
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illness or as a result of their treatment.
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Mechanism Of Action:
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The physiologic mechanism of erection of the penis involves release of nitric oxide (NO) in the
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corpus cavernosum during sexual stimulation. NO then activates the enzyme guanylate cyclase,
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which results in increased levels of cyclic guanosine monophosphate (cGMP), producing smooth
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muscle relaxation in the corpus cavernosum and allowing inflow of blood.
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Sildenafil enhances the effect of NO by inhibiting phosphodiesterase type 5 (PDE5), which is
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responsible for degradation of cGMP in the corpus cavernosum. Sildenafil has no direct relaxant
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effect on isolated human corpus cavernosum. When sexual stimulation causes local release of
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NO, inhibition of PDE5 by sildenafil causes increased levels of cGMP in the corpus cavernosum,
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resulting in smooth muscle relaxation and inflow of blood to the corpus cavernosum. Sildenafil at
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recommended doses has no effect in the absence of sexual stimulation.
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- - - -
? Sex Drug Raw Powder ? |
? Sildenafil Citrate (Viagra) | ? Vardenafil |
? Tadalafil (Cialis) | ? Vardenafil HCL |
? Dapoxetine | ? Yohimbine HCL |
? Dapoxetine HCL | ? Avanafil |
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Zhongshan Yuanyang Bio pharmaceutical Technology Co.,Ltd
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Address: No. 602 , East Coast Garden , Jinsheng Road , Zhongshan City , Guangdong Province , China 528400,
Zhongshan, Guangdong
China, 528400
Tel: 86-189-28175421
Fax: 86-189-28175421
