Cialis is a brand name for the drug Tadalafil, a drug used to treat male erectile dysfunction (impotence). One advantage that Cialis has over Viagra is that tadalafil has a half-life of 17.5 hours (and thus Cialis is advertised to work for up to 36 hours). Cialis is a brand name owned by Lilly.
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| Reasons taken | # of patients | Major | Moderate | Slight | None | Can’t tell | # of patients evaluated by |
|---|---|---|---|---|---|---|---|
| Sexual dysfunction | 14 |
|
|
3 | |||
| you know | 1 | 0 | |||||
| Erectile dysfunction | 1 | 0 |
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| Reason | # Patients | Percentage of patients | |
|---|---|---|---|
|
Did not seem to work
|
1 | 33% |
|
|
Expense
|
1 | 33% |
|
|
Other
|
1 | 33% |
|
See more information, including instructions, precautions, side effects, and interactions.
Report created on November 22, 2009.