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Description
Some do search for these medications in the context of revision or exams, but Vyvanse and Ritalin are prescription stimulants used for specific medical conditions such as ADHD

Kidney disease and related findings in the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) Study Diabetes Care 37 1: 24-30

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doi: 10.1158/1078-0432.CCR-14-2899 89 SharifiN