The Mahalo Top 7
- Official Site: Viagra (Sildenafil Citrate)
- Wikipedia: Sildenafil
- Food and Drug Administration (FDA): Viagra (sildenafil citrate) Information
- RxList: Viagra
- American Academy of Family Physicians (AAFP): Sildenafil (Viagra)
- MedlinePlus: Sildenafil
- WebMD: Viagra Oral
Viagra News
- Topix: Viagra, Sildenafil News
- The New York Times: Recalling the Maddness (March 30, 2008)
- Daily Mail: The two-year-old boy kept alive by daily doses of Viagra (March 13, 2008)
- FOXNews.com: Study: Viagra May Harm Sperm, Fertility (February 25, 2008)
- Observer:Men who take Viagra 'put their fertility at risk' (February 24, 2008)
- FOXNews.com: Viagra the New Oyster? Pill Also an Aphrodisiac, Study Shows (August 24, 2007)
- Reuters: Viagra may aid jet-lagged travelers, study shows (May 22, 2007)
- MSNBC.com: Don't plan to buy Viagra over the counter soon (January 11, 2007)
- CBS News: Viagra May Worsen Sleep Apnea (September 22, 2006)
Viagra Basics
- Viagra: About VIAGRA
- AAFP: Sildenafil (Viagra)
- MedicineNet.com: Sildenafil
- Drugs.com: Viagra
Viagra Uses
- Viagra: About Erectile Dysfunction (ED)
- RxList: Viagra Indications & Dosage
- MayoClinic.com: Erectile dysfunction: Viagra and other oral medications
Viagra Side Effects, Interactions and Precautions
- Viagra: Side Effects
- RxList: Viagra Side Effects & Drug Interactions | Warnings & Precautions
Viagra Competitors
Viagra Clinical Studies and Research
- Journal of the American Medical Association Search: Viagra
- PubMed Central Search: Viagra
- American Journal of Infectious Disease: Recreational Viagra Use and Sexual Risk among... (December 22, 2006)
Viagra Message Boards and Blogs
- Topix: Viagra, Sildenafil Forums
- MedHelp: Viagra Forums
Viagra Controversy
- The Guardian: Men who take Viagra 'put their fertility at risk' (February 24, 2008)
- MSNBC.com: Blindness noted in men using impotence drugs (May 27, 2005)
- TIME:: The Viagra Craze (May 4, 1998)
Viagra Abuse
- RxList: Viagra Overdosage & Contraindications
- Viagraholics: Viagraholics Anonymous
- The Body: The Dangers of Using and Abusing Viagra (November/December 2004)
Viagra (Sildenafil) Holistic Alternatives
- MotherNature.com: Erectile Dysfunction
- Acupuncture: Erectile Dysfunction
- MedlinePlus: Yohimbe Bark Extract...