FAAH and Anxiety: Increasing AEA and 2-AG tone following the inhibition of the endocannabinoid-catabolising enzymes, fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MGL), respectively, has proven effective at reversing several of the behavioural anomalies in VPA-exposed male rats including social impairments and anxiety- and stress-like behaviours [12,20,27,42].