Oral Effective Vardenafil Levitra Spicing Sex Life 224785-91-5
|Alias||Levitra, Fardenafil, Vardenafil hydrochloride|
|Appearance||White to almost white crystalline powder|
|Product Categories:||Intermediates & Fine Chemicals;Pharmaceuticals;Vardenafil|
A selective phsphodiesterase type 5 (PDE5) inhibitor
A phsphodiesterase 5 inhibitor.
Vardenafil is an oral drug that is used to treat impotence, the
inability to attain or maintain a penile erection. It has a
mechanism of action that is similar to sildenafil (Viagra), and
tadalafil (Cialis). Penile erection is caused by the engorgement of
the penis with blood. This engorgement occurs when the blood
vessels delivering blood to the penis increase in size and increase
the delivery of blood to the penis. At the same time, the blood
vessels carrying blood away from the penis decrease in size and
decrease the removal of blood from the penis. Sexual stimulation
that leads to the engorgement and erection causes the production
and release of nitric oxide in the penis.
Vardenafil relaxes muscles and increases blood flow to particular
areas of the body.
Vardenafil is used to treat erectile dysfunction (impotence).
Vardenafil may also be used for purposes not listed in this
Treating erectile dysfunction (ED). It may also be used for other
conditions as determined by your doctor.
Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor. It works
by helping to increase blood flow into the penis during sexual
stimulation. This helps you to achieve and maintain an erection.
For most individuals, the recommended dose of vardenafil regular
tablets is 10 mg per day taken 60 minutes before intercourse. If
there is no response or side effects, the dose may be increased to
20 mg or, if there are side effects, it may be reduced to 5 mg.
Individuals 65 years of age or older should begin therapy with 5
Individuals who are taking medications that increase the blood
levels of vardenafil should start treatment with 2.5 to 5 mg of
vardenafil. (See drug interactions.)
|Test Items||Specification||Test Results|
|Description||White or almost white crystalline powder||White crystalline powder|
|Loss of drying||<1.0%||0.5%|
|TLC||Only one spot||Only one spot|
|Conclusion||It complies with the USP 32.|
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