Figure 2From: A Phase 1 Trial of pharmacologic interactions between transdermal selegiline and a 4-hour cocaine infusion Mean Plasma Concentrations of Selegiline and Metabolites during Session 2. Cocaine infusion began 2 hours after the application of the selegiline patch. (a) Black Circle = Selegiline, Open Circle = Desmethylselegiline. (b) Black Diamond = Methamphetamine, Open Diamond = Amphetamine. Error bars = SE.Back to article page