Receptors, CannabinoidReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2CannabinoidsEndocannabinoidsPolyunsaturated AlkamidesBornanesArachidonic AcidsCannabinoid Receptor ModulatorsReceptors, DrugCannabinoid Receptor AgonistsGlyceridesCyclohexanolsPyrazolesDronabinolCannabinoid Receptor AntagonistsBenzoxazinesPiperidinesNaphthalenesMorpholinesAmidohydrolasesCannabidiolMonoacylglycerol LipasesCannabisCarbamatesAnalgesicsDose-Response Relationship, DrugCannabinolPhenylmethylsulfonyl FluorideRats, Sprague-DawleyCalcium Channel BlockersEthanolaminesDrug Inverse AgonismCapsaicinMice, Inbred C57BLBehavior, AnimalRats, WistarLigandsBrainMice, Inbred ICRMice, KnockoutNeuronsHippocampusSignal TransductionGuanosine 5'-O-(3-Thiotriphosphate)HallucinogensTRPV Cation ChannelsBenzamidesIndolesPertussis ToxinMotor ActivityEnzyme InhibitorsSelf AdministrationCHO CellsRadioligand AssayCroton OilSynaptic TransmissionTime FactorsHyperalgesiaDrug ToleranceAnalgesics, Non-NarcoticAnalysis of VariancePainBenzodioxolesAnisolesReceptors, Opioid, muDrug InteractionsMarijuana AbusePsychotropic DrugsArachidonic AcidPalmitic AcidsCricetinaePeriaqueductal GrayCerebellumPresynaptic TerminalsDisease Models, AnimalConditioning, OperantPyransHeroinResorcinolsSubstance Withdrawal SyndromeCorpus Striatumgamma-Aminobutyric AcidGastrointestinal Motility