Effect of α-pinene (a) and 3-carene (b) on GABAergic inhibitory signaling. α-Pinene and 3-carene prolonged the decay time constant of GABAA receptors. This enhancement was fully blocked by flumazenil. (a) from Yang et al., 2014, Mol. Pharm., (b) from Woo et al., 2019, Exp. Neurobiol.