ViagrON (Sildenafil) Hilma Biocare

MANUFACTURER: HILMA BIOCARE

PACK: 10 TABS / PACK (100MG / TAB)

DRUG CLASS: PHOSPHODIESTERASE INHIBITOR (PDE)

COMMON NAMES: VIAGRA, VG, VIAGRON, ANTI-IMMOTENCE AGENT, SILDENAFIL, ERECTILE DYSFUNCTION TREATMENT, REVATIO

CHEMICAL STRUCTURE: 5-[2-ETHOXY-5-(4-METHYLPIPERAZINE-1-YLSULFONYL)PHENYL]-1-METHYL-3-PROPYL-1,6-DIHYDRO-7H-PYRAZOLO[4,3-D]PYRIMIDIN- 7-ON

INFO: SILDENAFIL IS THE ACTIVE SUBSTANCE OF VIAGRA (MOST POPULAR TRADE NAME). SILDENAFIL IS AN ORAL MEDICATION USED TO TREAT ERECTILE DYSFUNCTION. PFIZER FIRST RELEASED VIAGRA IN 1996, MAKE IT OFFICIALLY THE FIRST FDA APPROVED DRUG FOR THE TREATMENT OF ERECTILE DYSFUNCTION. AFTERWARDS MANY OTHER COMPANIES STARTED MANUFACTURE OF ERECTILE DYSFUNCTION MEDICATIONS WITH THE SAME INGREDIENT (SILDENAFIL) AND ENTERED THE MARKET BY TAKING BACK THE MONOPOLY PFIZER HOLDED. LATER, SEVERAL OTHER ED TREATMENTS COME ONTO THE MARKET, CONSISTING OF DIFFERENT MEDICATIONS. FOR EXAMPLE, CIALIS (TADALAFIL) IS THE MOST NOTED AND LARGEST COMPETITOR FOR VIAGRA.