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Sildenafil Citrate - http://www.rxlist.com/cgi/generic/viagra.htm
Information from the RxList. |
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Viagra - http://www.viagra.com/
Pfizer's official site for this drug, with information for both patients and medical professionals. |
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Viagra Consumer Information - http://www.fda.gov/cder/drug/InfoSheets/patient/sildenafilPIS.htm
FDA consumer information page about the drug, with updates on adverse effects and interactions. |
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FAQ About Drugs to Treat Erectile Dysfunction (Impotence) - http://www.intelihealth.com/IH/ihtIH/EMIHC000/9105/28955/213545.html?d=dmtContent
Information on how they work, safety, efficacy and side effects. Reviewed by Harvard Medical School. |
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American Academy of Family Physicians - Using Viagra - http://www.aafp.org/afp/990915ap/990915d.html
Describes the drug, its application, the side effects and who should not take it. |