CannabisCannabinoid Profile Investigation of Vapourized Cannabis in Patients With Osteoarthritis of the Knee

Using the Volcano® Medic, a dose of 100 mg of finely ground herbal cannabis drug product formulation (DPF) with a potency specification similar to CanniMed™ 22·1 product, of 21.9% w/w total THC and 0.8% w/w total CBD is vapourized and inhaled by study subjects.

Using the Volcano® Medic, a dose of 100 mg of finely ground herbal cannabis drug product formulation with a potency specification the same as the CanniMed™ 15·5 product, of 15.0% w/w total THC and 5.0% w/w total CBD is vapourized and inhaled by study subjects.

Using the Volcano® Medic, a dose of 100 mg of finely ground herbal cannabis drug product formulation with a potency specification the same as CanniMed™ 9·9 product, of 9.0% w/w total THC and 9.5% w/w total CBD is vapourized and inhaled by study subjects.

Using the Volcano® Medic, a dose of 100 mg of finely ground herbal cannabis drug product formulation with a potency specification similar to CanniMed™ 4·10 product, of 3.8% w/w total THC and 10.0% w/w total CBD is vapourized and inhaled by study subjects.

Using the Volcano® Medic, a dose of 100 mg of finely ground herbal cannabis drug product formulation with a potency specification similar to CanniMed™ 1·13 product profile of 0.6% w/w total THC and 13.0% w/w total CBD is vapourized and inhaled by study subjects.

Using the Volcano® Medic, a dose of 100 mg of ethanol extracted DPF-V, reducing the potency profile to <0.3% w/w total THC and <0.3% w/w total CBD (comparable to the threshold levels described for "industrial hemp", as per the Canadian Industrial Hemp Regulations (SOR/98-156), is vapourized and inhaled by study subjects.

Cannabis sativa L. subsp. indica, variety indica blends of flowering heads that have been air-dried, milled, destemmed and fine ground, stored in glass vials with aluminum caps in 100 mg dose size.

Volcano® Medic vapourizer is licensed for medical administration of cannabis in Canada March 2010 (Licence No. 82405).

The contents of a vial of drug product formulation will be transferred to the Volcano® Medic's filling chamber (sample-holder) equipped top and bottom with fine wire mesh to retain the finely ground material. The filling chamber will be placed atop the main body of the unit and then have a, 12.5 L, heat-resistant Medic Valve balloon affixed. Active components are vapourized at 190 °C. The ensuing vapour is captured in the balloon and inhaled by the study subject using a standardized inhalation technique.