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. 2021 Jun 29;11(7):615. doi: 10.3390/jpm11070615

Table 1.

Impact following tetrahydrocannabinol/cannabidiol administration on in vitro CYP enzyme activity [30].

IC50µ (µM) 1
CBD THC
CYP2C19 0.30 ± 0.03 0.57 ± 0.22
CYP2D6 0.95 ± 0.50 1.28 ± 0.25
CYP3A4 0.38 ± 0.11 1.30 ± 0.34

1 CBD, cannabidiol; THC, tetrahydrocannabinol; IC50µ, binding-corrected 50% inhibitory concentration.