Use of Medical Cannabis as a Substitute for Prescription Drugs in Canada

271 patients, enrolled  with the Marijuana for Medical Purposes Regulations in Canada responded to a survey to evaluate the number of patients who substituted medical cannabis (MC) for prescription drugs.  Results are shown in the table below. Medical cannabis patients in Canada are decreasing the use of several classes of proscription drugs by substituting at least part of their drug intake with medical cannabis.

 Percent
63% Substitute for all Rx drugs
30% Substitute for opioids
16% Substitute for benzodiazepines
12% Substitute for anti-depressants
25% Substitute for alcohol
12% Substitute for cigarettes and tobacco
3% Substitute for illicit drugs

Clinical Trials, Studies and Publications (click to access):

Medical Cannabis Access, Use and Substitution for Prescription Opioids and other Substances: A Survey of Authorized Medical Cannabis Patients.

Authors : P Lucas and Z Walsh

Int J Drug Policy (2017) 42:30-35