About Viagra
VIAGRA is a pill used to treat erectile dysfunction ( impotence ) in men. It helps the men with ED improve their erections. After using this they are able to achieve harder erections.
Getting an erection is not important but Maintaining an erection is just as important as getting one. VIAGRA can help with both. This can lead to a more satisfying sexual performance with your partner on bed. You will not get an erection just by taking this medicine. VIAGRA helps a man with erectile dysfunction get an erection only when he is sexually excited.
Brand Name: Viagra®
Active Ingredient: sildenafil citrate
Strength(s): 25mg, 50mg & 50mg
Dosage Form(s): Oral tablet
Company Name: Pfizer Inc.
Availability: Prescription only
Date Approved by FDA: March 27, 1998
Prices
note: above given rates are the cheapest rates you can find on the internet moreover the pharmacy is trusted one!
Sildenafil citrate it is sold in the market as VIAGRA and various other medicines used to treat erectile dysfunction(male impotence) and hypertension(high blood pressure).Sildenafil (compound UK-92,480) was initially studied for use in hypertension (high blood pressure) and angina pectorals (a symptom of mischance heart disease).First it was conducted a clinical trials in Morris ton Hospital in Swansea. It was suggested that the drug had little effect on angina, but that it could induce marked penile erections also.
VIAGRA was developed and marketed by the pharmaceutical company Pfizer.It acts by inhibiting CGMP specific phosphodiesterase type 5, an enzyme that helps in increasing the blood flow in pennis and to maintain an erection. It is available in the market since 1998.There fore Pfizer decided to use this drug for the treatment of erectile dysfunction rather than for angina.
This drug was patented in 1996 and it is approved for use in erectile dysfunction by the Food and Drug Administration on March 27, 1998,VIAGRA is the first oral treatment approved to treat erectile dysfunction in the United States, and offered for sale. Later that year and it became a great success for the citizens of US who has used this drug and later in the year 1999-2000 annual sales of VIAGRA exceeded $1 billion.
