A survey of 1,649 shoplifting convictions at a Montreal area municipal
court found that a relatively low percentage (3.2%) of the cases invo
lved mentally ill patients and that there is a comparatively closer li
nk between shoplifting and affective disorders, alcoholism and drug ad
diction. The survey also showed that shoplifting is related more to me
ntal illness than to the use of psychotropic drugs. The authors theref
ore reject the hypothesis of pharmacogenic shoplifting which has been
reported in some studies on small numbers of shoplifters.