Viagra Info
Viagra is a prescription drug which is prescribed for the treatment of erection difficulties, such as erectile dysfunction (ED). It's the citrate salt of sildenafil. Viagra is a type of medicine known as phosphodiesterase-5 inhibitor.
Brand Name: VIAGRA
Active Ingredient: Sildenafil citrate
Strength(s): 25mg, 50mg, and 100mg
Dosage (form): oral
Chemistry: Chemical name: 1-[4-ethoxy- 3-(6,7-dihydro- 1-methyl- 7-oxo- 3-propyl- 1 H -pyrazolo [4,3- d ]pyrimidin-5-yl) phenylsulfonyl]-4-methylpiperazine citrate
Chemical formula : C 22 H 30 N 6 O 4 S ·C 6 H 8 O 7
Molecular weight : 666.7 g/mol
Molecular structure (as the base , not the citrate salt ):
If you buy prescription drugs on the internet then buy only at such sites that display the seal from the National Association of Boards of Pharmacy.
No other therapy or prescription drug has had so much high percentage of success rate in treating ED as VIAGRA.. Viagra works for most men,in treating ED; no matter how long they have had ED, what caused it, how often they have it, or how old they are. |
www.viagracare.com
