100% White Raw Steroid Powders Vardenafil CAS 224785-91-5 Treating
|Chemical Properties||White to Off-White Cyrstalline Solid|
|Usage||A selective phsphodiesterase type 5 (PDE5) inhibitor|
|Usage||A phsphodiesterase 5 inhibitor.|
Vardenafil (INN) is a PDE5 inhibitor used for treating erectile
dysfunction that is sold under the trade names Levitra (Bayer AG,
GSK, and SP), Staxyn in India, and Vivanza in Italy.
Vardenafil was co-marketed by Bayer Pharmaceuticals,
GlaxoSmithKline, and Schering-Plough under the trade name Levitra.
As of 2005, the co-promotion rights of GSK on Levitra have been
returned to Bayer in many markets outside the U.S. In Italy, Bayer
sells vardenafil as Levitra and GSK sells it as Vivanza. Thus,
because of European Union trade rules, parallel imports might
result in Vivanza sold next to Levitra in the EU.
An orally disintegrating form, marketed as Staxyn and Levitra Soft.
has been gaining approvals in countries such as the United States
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.
LEVITRA (vardenafil hydrochloride) is administered orally for the
treatment of erectile dysfunction. This monohydrochloride salt of
vardenafil is a selective inhibitor of cyclic guanosine
monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5).
Vardenafil HCl is designated chemically as piperazine,
monohydrochloride and has the following structural formula:
LEVITRA (vardenafil hydrochloride) Structural Formula Illustration
Vardenafil HCl is a nearly colorless, solid substance with a
molecular weight of 579.1 g/mol and a solubility of 0.11 mg/mL in
LEVITRA is formulated as orange, round, film-coated tablets with
“BAYER” cross debossed on one side and “2.5”, “5”, “10”, and “20”
on the other side corresponding to 2.5 mg, 5 mg, 10 mg, and 20 mg
of vardenafil, respectively. In addition to the active ingredient,
vardenafil HCl, each tablet contains microcrystalline cellulose,
crospovidone, colloidal silicon dioxide, magnesium stearate,
hypromellose, polyethylene glycol, titanium dioxide, yellow ferric
oxide, and red ferric oxide.
What are the possible side effects of vardenafil (Levitra, Staxyn)?
Get emergency medical help if you have any of these signs of an
allergic reaction: hives; difficulty breathing; swelling of your
face, lips, tongue, or throat.
During sexual activity, if you become dizzy or nauseated, or have
pain, numbness, or tingling in your chest, arms, neck, or jaw, stop
and call your doctor right away. You could be having a serious side
effect of vardenafil.