Receptors, CannabinoidReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2Cannabinoid Receptor AgonistsCannabinoidsCannabinoid Receptor ModulatorsCannabinoid Receptor AntagonistsEndocannabinoidsCyclohexanolsBenzoxazinesDronabinolPolyunsaturated AlkamidesPyrazolesReceptors, DrugNaphthalenesPiperidinesArachidonic AcidsMorpholinesBornanesGlyceridesCannabidiolMonoacylglycerol LipasesAmidohydrolasesAnalgesicsCannabinolCannabisDose-Response Relationship, DrugRats, Sprague-DawleyLigandsCarbamatesCalcium Channel BlockersIndolesGuanosine 5'-O-(3-Thiotriphosphate)Mice, KnockoutMice, Inbred C57BLDrug Inverse AgonismBenzodioxolesRats, WistarSignal TransductionTRPV Cation ChannelsCHO CellsNeuronsEthanolaminesBrainMarijuana AbuseHippocampusRadioligand AssayResorcinolsCyclohexanesSynaptic TransmissionBehavior, AnimalHallucinogensDrug ToleranceMice, Inbred ICRCapsaicinCricetinaePresynaptic TerminalsCerebellumPainPertussis ToxinHyperalgesiaDrug InteractionsPalmitic AcidsPhenylmethylsulfonyl FluorideBinding, CompetitiveMedical MarijuanaReceptors, G-Protein-CoupledAnalgesics, Non-NarcoticGTP-Binding Protein alpha Subunits, Gi-GoCells, Culturedgamma-Aminobutyric AcidNeural InhibitionReceptors, Opioid, muPsychotropic DrugsExcitatory Postsynaptic PotentialsDisease Models, AnimalMarijuana SmokingRNA, MessengerAnisolesPatch-Clamp TechniquesCyclic AMPCricetulusPeriaqueductal GrayDesigner DrugsColforsinSelf AdministrationGlutamic AcidSubstance Withdrawal SyndromeGABAergic NeuronsMotor ActivityNeuralgiaPain MeasurementBenzofuransTime FactorsArrestinsLimbic SystemGTP-Binding ProteinsTritiumImmunohistochemistryZanthoxylum