• Stimulant Medication
• Substance Abuse

Stimulant Medication & Children with ADHD?

The self-esteem of children with Attention Deficit Hyperactivity Disorder (ADHD) has been shown to be low. The effects of stimulant medication upon their self-esteem have not been systematically studied. The present study employed a reliable self-report instrument to measure the self-esteem of children with ADHD medicated with stimulants vs. those who were unmedicated. Results showed that stimulants were associated with significantly higher self-esteem. Children with ADHD prescribed stimulants reported feeling more intelligent and more popular than unmedicated children with ADHD. Children with ADHD and Oppositional Defiant Disorder (ODD) prescribed stimulants reported feeling better behaved. Significant correlations indicated that higher doses were associated with higher self-esteem. The present results suggest a need for a well-controlled study to determine if stimulants were responsible for the observed differences in self-esteem.

J Child Adolesc Psychopharmacol 1999;9(3):185-94, Frankel F, Cantwell DP, Myatt R, Feinberg DT, UCLA Department of Psychiatry, Los Angeles, California 90095-6968, USA, ffrankel@mednet.ucla.edu

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Effects of Substance Abuse on ADD

OBJECTIVE: The relationships of attention deficit hyperactivity disorder (ADHD), conduct disorder, and gender to substance abuse were studied in a large population-based sample of adolescent twins.
METHOD: Structured interviews were administered to 626 pairs of 17-year-old twins (674 girls and 578 boys) and their mothers to generate lifetime psychiatric diagnoses, and computerized measures of current substance use were obtained. Hierarchical logit analyses were performed to assess the independent effects of ADHD, conduct disorder, and gender on current substance use, frequency of substance use, and DSM-III-R diagnoses of substance use disorders.
RESULTS: Conduct disorder was found to increase the risk of substance use and abuse in adolescents regardless of gender. In contrast, independent of its association with conduct disorder, an ADHD diagnosis did not significantly increase the risk of substance use problems.
CONCLUSIONS: This study found no significant gender differences in the effects of ADHD and conduct disorder on substance use and abuse, although there was some suggestion that girls with ADHD might be at slightly higher risk than boys for substance abuse. In addition, increased risk of substance abuse among adolescents with conduct disorder may be primarily confined to those with persistent conduct disorder.