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Official site from Pfizer that offers information about erectile dysfunction drug Viagra. Includes the details of how Viagra works, its common side effects, and if ...
http://www.viagra.com/
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Learn how to get the best results from taking VIAGRA, a prescription erectile dysfunction treatment option. ... Find out when to take VIAGRA and what to take it with. ...
http://www.viagra.com/taking-viagra.aspx
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Offers a clinical overview of how prescription drug Viagra affects nitric oxide levels in the blood as well as sections on recommended dosages and warnings.
http://www.rxlist.com/viagra-drug.htm
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Offers information on the oral medications of Viagra, Levitra, and Cialis, the drugs used to treat erectile dysfunction.
http://www.mayoclinic.com/health/erectile-dysfunction/MC00029
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Provides information about Viagra including its side effects and drug interactions.
http://www.drugs.com/viagra.html
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Comprehensive Viagra side effects information for consumers and healthcare professionals.
http://www.drugs.com/sfx/viagra-side-effects.html
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Brief profile of prescription drug Viagra and its use in the treatment of erectile dysfunction. Covers common questions about getting a prescription, side effects, ...
http://www.nlm.nih.gov/medlineplus/druginfo/meds/a699015.html
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Saturday Night Live asks the men of New York if they need Viagra.
http://www.usrf.org/breakingnews/viagrasnl.html
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Official information from the U.S. Food and Drug Administration about prescription drug Viagra (sildenfil citrate), approved to treat impotence, or erectile dysfunction.
http://www.fda.gov/Drugs/DrugSafety/PostmarketDrug...tyInformationforPatientsandProviders/ucm162833.htm
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Basic facts on the erectile dysfunction medicine Sildenafil (brand name Viagra), including its potential side effects, and interactions with other medications.
http://familydoctor.org/online/famdocen/home/men/reproductive/465.html
