Format

Send to

Choose Destination
Drug Test Anal. 2014 Jan-Feb;6(1-2):39-45. doi: 10.1002/dta.1506. Epub 2013 Jul 8.

The adverse health effects of chronic cannabis use.

Author information

1
The University of Queensland Centre for Clinical Research, Royal Brisbane and Women's Hospital Site, Herston, QLD, 4029, Australia; National Addiction Centre, Kings College London, London, WC2R 2LS, United Kingdom.

Abstract

This paper summarizes the most probable of the adverse health effects of regular cannabis use sustained over years, as indicated by epidemiological studies that have established an association between cannabis use and adverse outcomes; ruled out reverse causation; and controlled for plausible alternative explanations. We have also focused on adverse outcomes for which there is good evidence of biological plausibility. The focus is on those adverse health effects of greatest potential public health significance--those that are most likely to occur and to affect a substantial proportion of regular cannabis users. These most probable adverse effects of regular use include a dependence syndrome, impaired respiratory function, cardiovascular disease, adverse effects on adolescent psychosocial development and mental health, and residual cognitive impairment.

KEYWORDS:

cannabis; chronic use; health effects

PMID:
23836598
DOI:
10.1002/dta.1506
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Wiley
Loading ...
Support Center