Table 5.
Usual Cannabidiol Levels (mg or %) Reported by Past 12-Month Users of Each Product Type, by Jurisdiction
| Product and unit (% or mg) | Canada |
US illegal states |
US legal states |
|||
|---|---|---|---|---|---|---|
| Mean (SD) | Median, mode, and range | Mean (SD) | Median, mode, and range | Mean (SD) | Median, mode, and range | |
| Dried herb | ||||||
| % (n=395) | 23.6 (22.5) | 18.0, 1.0, 0–100 | 34.9 (30.3) | 27.3, 50.0, 0–100 | 19.6 (25.4) | 7.0, 0.0, 0–96 |
| mg (n=122) | 27.0 (119.2) | 4.0, 2.0, 0–750 | 54.7 (166.0) | 7.0, 1.0, 1–1000 | 38.8 (66.5) | 15.0, 2, 0–250 |
| Oil - oral* | ||||||
| % (n=189) | 34.0 (33.1) | 21.4, 10.0, 0–100 | 56.9 (32.9) | 50.0, 100.0, 0–100 | 47.7 (38.5) | 4.6, 100, 0–100 |
| mg (n=142) | 63.7 (197.4) | 20.0, 20.0, 0–1200 | 144.6 (313.5) | 5.0, 5.0, 0–1250 | 203.0 (375.1) | 25.0, 1000, 0–1000 |
| Oil - vaped | ||||||
| % (n=191) | 28.8 (22.9) | 25.0, 25.0, 0–100 | 30.9 (30.1) | 19.0, 7.0, 0–100 | 27.8 (32.6) | 15.0, 1.0, 0–100 |
| mg (n=79) | 39.7 (75.2) | 5.0, 5.0, 0–250 | 49.3 (180.9) | 3.0, 3.0, 1–1000 | 24.2 (81.3) | 10.0, 15.0, 0–1000 |
| Edibles/foods | ||||||
| % (n=153) | 37.2 (24.8) | 40.0, 40.0, 0–100 | 31.8 (29.2) | 4.8, 80.0, 0–90 | 26.9 (23.6) | 25.0, 50.0, 0–100 |
| mg (n=189) | 25.0 (48.6) | 4.0, 0.0, 0–250 | 17.3 (25.8) | 10.0, 10.0, 0–100 | 36.0 (91.3) | 10.0, 10.0, 0–500 |
| Concentrates | ||||||
| % (n=105) | 30.3 (23.8) | 30.0, 10.0, 0–80 | 42.7 (34.6) | 45.0, 50.0, 2–100 | 18.2 (19.8) | 12.1, 0.0, 0–80 |
| mg (n=78) | 4.3 (2.7) | 3.0, 3.0, 2–10 | 68.7 (223.1) | 5.0, 10.0, 1–1000 | 32.2 (43.8) | 15.0, 15.0, 0–124 |
| Hash/kief | ||||||
| % (n=85) | 18.9 (15.2) | 3.1, 25.0, 0–60 | 45.6 (30.2) | 45.0, 80.0, 4–90 | 21.9 (19.5) | 14.2, 50.0, 0–67 |
| mg (n=67) | 34.8 (79.5) | 10.0, 1.0**, 1–250 | 10.1 (14.8) | 5.0, 5.0, 1–97 | 15.1 (20.6) | 10.0, 25.0, 1–100 |
| Drinks | ||||||
| % (n=55) | 28.8 (24.3) | 21.4, 55.0, 0–80 | 45.9 (32.3) | 40.5, 50.0, 5–100 | 25.7 (22.7) | 15.0, 10.0, 0–99 |
| mg (n=68) | 6.6 (14.3) | 2.0, 2.0, 0–100 | 12.3 (22.8) | 4.8, 4.0, 1–150 | 15.0 (19.2) | 15.0, 15.0, 0–100 |
| Tinctures | ||||||
| % (n=69) | 48.0 (29.5) | 40.0, 25.0, 0–100 | 53.7 (31.0) | 47.6, 45.0, 2–99 | 47.2 (35.2) | 45.0, 100.0, 3–100 |
| mg (n=67) | 41.1 (42.7) | 27.9, 100.0, 0–150 | 34.5 (111.6) | 4.6, 3.0, 1–750 | 169.1 (261.5) | 60.0, 5.0, 0–1000 |
| Topicals | ||||||
| % (n=92) | 53.0 (40.7) | 40.0, 100.0, 0–100 | 45.5 (34.0) | 34.3, 30.0, 1–100 | 40.2 (36.8) | 25.0, 1.0, 1–100 |
| mg (n=72) | 45.7 (80.1) | 5.0, 5.0, 2–300 | 38.2 (142.6) | 10.0, 10.0, 2–1000 | 93.3 (164.1) | 10.0, 2.0, 1–500 |
*
THC and CBD levels of orally administered cannabis oil are typically labeled in mg/mL; however, the survey permitted respondents to report in % or mg.
**
Multiple modes exist; the smallest value is shown.