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Treatments Available
- Circadin
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- are using any other ED treatments
- are allergic to Tadalafil / Cialis
- have had a recent stroke or heart attack
- have or have had low blood pressure
- are taking medication for high blood pressure
- have a family history of eye degeneration
- have ever had loss of vision due to damage of the optic nerve due to insufficient blood supply
- have severe heart problems
- have liver problems
- have kidney problems