Vardenafil is used as sex enhancing hormone. Vardenafil's relatively short effective time is comparable to cialis but somewhat longer than sildenafil's.
?. Vardenafil hydrochloride basic Characters:
Name: Vardenafil hydrochloride
Melt Point: 214-216¡ãC
Storage Temp.: RT
Color: White powder
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Vardenafil hydrochloride is also know as LEVITRA, vardenafil hcl, Staxyn, Vivanza.
2. Vardenafil hydrochloride Usage:
It is available in 2.5 mg, 5 mg, 10 mg, and 20 mg doses in round orange tablets.The normal starting dose is 10 mg (roughly equivalent to 50 mg of sildenafil). Vardenafil should be taken 1 to 2 hours prior to sexual activity, with a maximum dose frequency of once per day.
3. Warning on Vardenafil hydrochloride:
Instruct patient to stop using and contact health care provider immediately if any of the following occur: dizziness, fainting, chest pain, sudden loss or change in vision, sudden decrease in or loss of hearing, erection persisting longer than 4 h, painful erection.
Beyond its indications for erectile dysfunction, vardenafil may be effective in the treatment of premature ejaculation, where it may significantly increase the time from penetration to ejaculation.
The class of drugs that Levitra, Viagra, Stendra, and Cialis belong to are called PDE5 inhibitors. They work by relaxing tight blood vessels, allowing more blood to surge into the penis and cause an erection, says Gregory Bales, M.D., an associate professor of urology at the University of Chicago.
The little pills do the trick for more than two-thirds of men with Viagra protects the heart (ED). They also work for guys who simply need them for a short time to get their “confidence back,” says Michael Eisenberg, M.D., director of male reproductive medicine and surgery at Stanford University.