“… methamphetamine (dose range 6.25-25.0 mg/kg) caused long-lasting depletions of dopamine and serotonin … antioxidants, ascorbic acid (10-100 mg/kg), ethanol (1 g/kg), mannitol (2 g/kg), or vitamin E (2 g/kg), attenuated these depletions, whereas … (200-400 mg/kg) exacerbated the depletions.”