Citations 0
May 22/29, 2002

Does Marijuana Use Cause Long-term Cognitive Deficits?

Author Affiliations

Stephen J.LurieMD, PhD, Senior EditorIndividualAuthor


Copyright 2002 American Medical Association. All Rights Reserved. Applicable FARS/DFARS Restrictions Apply to Government Use.2002

JAMA. 2002;287(20):2652-2654. doi:10.1001/jama.287.20.2652

To the Editor: I would like to point out 2 defects in the study of Dr Solowij et al. First, it does not control for age-related differences in cognitive function, which could potentially cause the differences between the long- and shorter-term user groups. Second, cannabinoids are present for many days after ingestion. Age-related differences in excretion may also explain the apparent difference in function between long- and shorter-term users of marijuana.

First Page Preview View Large
First page PDF preview
First page PDF preview