The influence of pure CBD/THC and cannabis extracts on cytokine secretion. Quantification of IL-17a (A), IL-10 (B), TNFα (C), and IL-5 (D) secretion from C57bl/6 splenocytes activated for 4 days which were treated with cannabinoids/cannabis, was performed using enzyme-linked immunosorbent assay on culture medium of activated cells. Data are summarized for five independent experiments for CBD BDS and six independent experiments for the other treatments. Results are expressed as mean + SEM. p Value as compared to activated control cells *, <0.05; **, <0.001; ***, <0.0001, act: activated splenocytes, THC: D9 tetrahydrocannabinol, CBD: cannabidiol, BDS: Botanical Drug Substance.