Abstract

BACKGROUND:

Δ9-Tetrahydrocannabinol (Δ9-THC) is the active compound of Cannabis sativa with appetitestimulating properties. This study evaluated the effect of low doses of oral Δ9-THC on self-reported symptoms of patients suffering from chronic anorexia nervosa (AN).

METHODS:

Nine female subjects over 18 years of age participated in the study. Six were diagnosed according to DSM-IV criteria with AN restrictive type and three with active AN binge-purge type. Their mean age was 45.0±3.2 years and their BMI was 16.1±1.6 kg/M2. They completed questionnaires before and after treatment with Δ9-THC (1 mg/day for one week and 2 mg/day for three weeks). The primary outcome was improvement in the way patients perceived their eating behavior.

RESULTS:

Significant improvements were found in selfreported body care, sense of ineffectiveness, asceticism and depression. There were no significant changes in BMI.

CONCLUSIONS:

Δ9-THC may be an effective component in treating the psychological symptoms of AN.

Más Información: https://www.ncbi.nlm.nih.gov/pubmed/29735812