Correction to: A Phase I, Randomized, Double-Blind, Placebo-Controlled, Single Ascending Dose, Multiple Dose, and Food Effect Trial of the Safety, Tolerability and Pharmacokinetics of Highly Purified Cannabidiol in Healthy Subjects

Correction to: CNS Drugs (2018) 32 (11):1053–1067 10.1007/s40263-018-0578-5

Page 1065, Discussion, Single and Multiple Dose CBD PK, column 2—the equation that read:

$$t_{1/2,\text{eff}}={ln}_2\times {ln}_2/ln\left[R_{\text{ac}}/\left(R_{\text{ac}}-1\right)\right]$$

Should read:

$$t_{1/2,\text{eff}}=\tau \times ln(2)/ln\left[R_{\text{ac}}/\left(R_{\text{ac}}-1\right)\right]$$