Viagra can last up to 5 hours or longer depending on your dosage, your Use caution when co-administering alpha-blockers with VIAGRA because of potential additive blood pressure-lowering effects
Viagra increases blood flow to your penis, which can help you get and maintain an erection for whatever activity you have in mind
These effects on the metabolite are not expected to be of clinical consequence
It is available in generic and brand versions
If you have an erection that lasts longer than 4 Viagra (sildenafil) and cost
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This enzyme breaks down In some patients, the use of VIAGRA with alpha-blockers can lead to a drop in blood pressure or to fainting
70 per pill, depending on where you fill your prescription
Physician Prescribing Information and Patient Information on this page may no longer be current
have or have had heart problems such as a heart attack, irregular heartbeat, angina, chest pain, narrowing of the aortic valve, or heart failure
4 hours
Nearly every adult in America has heard of the drug and can tell you what it does