Potent endocannabinoid transport inhibitor. IC50 values are 0.8 and 30 μM for inhibition of the anandamide transporter and FAAH respectively. Ki values are 4700, 67 and > 5000 nM for CB1, CB2 and VR1 receptors respectively. Potentiates hypokinetic and antinociceptive effects of anandamide in vivo.