Table 1.

Cannabinoid content of confiscated Cannabis preparations as a range (% w/w).

Metabolite	Switzerland17	United States18
CBD	0.23–2.44	nd–0.39
CBDA	6.66–13.77	nd–2.11
THC	0.06–2.54	0.03–0.65
THCA	0.46–10.2	0.02–7.5
CBN	0.04–0.19	Nd

CBD: cannabidiol; CBDA: cannabidiolic acid; THC: Δ⁹-tetrahydrocannabinol; THCA: Δ⁹-tetrahydrocannabinolic acid; CBN: cannabinol; Nd: not detectable.