Viagra is the brand name for sildenafil, which is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. It works by increasing blood flow to the penis during sexual stimulation.
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| Reasons taken |
# of patients
Efficacy
|
Major | Moderate | Slight | None | Can’t tell | # of patients evaluated by |
|---|---|---|---|---|---|---|---|
| Erectile dysfunction | 3 |
|
1 | ||||
| Other | 2 | 0 | |||||
| General health | 1 | 0 | |||||
| impotence | 1 | 0 |
See all 8 patients currently taking Viagra
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Most commonly reported side effects
|
nasal congestion next morning, mild aches
|
1 | 100% |
|
|---|
See more information, including instructions, precautions, side effects, and interactions.
Report created on March 22, 2010.