Figure 2From: Comparison of time-dependent effects of (+)-methamphetamine or forced swim on monoamines, corticosterone, glucose, creatine, and creatinine in ratsCorticosterone levels in plasma following methamphetamine treatment in Experiment 1 (A) or forced swim in Experiment 2 (B) (mean ± SEM). MA-treated animals demonstrated increased corticosterone up to 72 h after the first dose compared to SAL-treated animals (A). Likewise, forced swim animals demonstrated increased corticosterone levels up to 24 h (the last time point examined) after the beginning of the first swim (B). *p ≤ 0.05 vs SAL.Back to article page