Table Info

Table 3.

Cannabis use patterns at first follow-up appointment: THC and CBD dosages

Cannabinoid	Cannabis oil dosage*	Oral ingestion only [n = 13 (%)]	Both [n = 8 (%)]
THC	< 10 mg	5 (38.5)	3 (37.5)
	≥ 10 mg	2 (15.4)	2 (25.0)
	≥ 25 mg	0 (0)	0 (0)
	≥ 50 mg	1 (7.7)	0 (0)
	Unknown	2 (15.4)	2 (25.0)
CBD	< 10 mg	3 (23.1)	0 (0)
	≥ 10 mg	4 (30.8)	2 (25.0)
	≥ 25 mg	1 (7.7)	3 (37.5)
	Unknown	2 (15.4)	2 (25.0)

*: some patients reported using multiple oil products

Declarations

Acknowledgements

We thank all patients and staff who were involved in the project. We acknowledge Fonda Betts, Tanya Adams, and Greenleaf Medical Clinic.

Author contributions

ENRS: Data curation, Formal analysis, Investigation, Methodology, Validation, Writing—original draft. CAM: Conceptualization, Funding acquisition, Methodology, Project administration, Resources, Validation, Writing—review & editing. LAL: Formal analysis, Investigation, Methodology, Validation, Writing—review & editing. JD: Data curation, Project administration, Supervision, Writing—review & editing. AC and KR: Data curation, Investigation, Validation, Writing—review & editing. CP: Writing—review & editing. WJP: Conceptualization, Funding acquisition, Resources, Writing—review & editing. AMB: Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing—original draft.

Conflicts of interest

CAM has received consulting fees or honoraria from Andira, Active Patch Technologies, Dosist, Strainprint, Emerald Health Therapeutics, Sapphire Clinics, Aleafia, Spectrum, Tilray, Numinus, Aurora and MD Briefcase. She is on the Board of Directors for the Green Organic Dutchmen. The other authors report no potential conflicts.

Ethical approval

Study ethics for this chart review were approved by the Clinical Research Ethics Board of the University of British Columbia (H17-03359) and complies with Declaration of Helsinki.

Consent to participate

Informed consent to participate in the study was obtained from all participants.

Consent to publication

Not applicable.

Availability of data and materials

Data cannot be shared due to the stipulations of the ethics approval to ensure privacy of the patients involved.

Funding

AMB was funded by an NSERC grant. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Copyright

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