Anhedonia and amotivation in psychiatric outpatients with fully remitted stimulant use disorder
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Updated: Jul 5, 2026

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Adam M Leventhal1, Christopher W Kahler, Lara A Ray
1Center for Alcohol and Addiction Studies, Brown University, Providence, Rhode Island, USA.
Abstract:
This study evaluated whether psychiatric outpatients with a past stimulant use disorder in full remission for >/= 2 months (STIM+, n = 204) and those with no history of stimulant use disorder (STIM-, n = 2070) differed in the prevalence of current anhedonia and amotivation. Results showed that a significantly greater proportion of STIM+ participants reported anhedonia and amotivation than STIM- participants. The relation between stimulant use disorder history and anhedonia remained robust after controlling for other relevant clinical and demographic factors. These findings suggest that anhedonia may be a preexisting risk factor or protracted effect of stimulant misuse.
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