Receptors, CannabinoidReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2Cannabinoid Receptor AgonistsCannabinoidsCannabinoid Receptor ModulatorsCannabinoid Receptor AntagonistsEndocannabinoidsCyclohexanolsBenzoxazinesDronabinolPolyunsaturated AlkamidesPyrazolesReceptors, DrugNaphthalenesPiperidinesArachidonic AcidsMorpholinesBornanesGlyceridesCannabidiolAmidohydrolasesMonoacylglycerol LipasesAnalgesicsCannabinolCannabisDose-Response Relationship, DrugRats, Sprague-DawleyLigandsCarbamatesCalcium Channel BlockersGuanosine 5'-O-(3-Thiotriphosphate)IndolesMice, KnockoutSignal TransductionMice, Inbred C57BLProtein BindingBenzodioxolesCHO CellsDrug Inverse AgonismRats, WistarTRPV Cation ChannelsBrainNeuronsEthanolaminesMarijuana AbuseRadioligand AssayCyclohexanesHippocampusResorcinolsBinding, CompetitiveSynaptic TransmissionCricetinaeMolecular Sequence DataBehavior, AnimalHallucinogensDrug ToleranceMice, Inbred ICRCapsaicinCerebellumPertussis ToxinPresynaptic TerminalsHyperalgesiaPainCells, CulturedDrug InteractionsCell LinePalmitic AcidsRNA, MessengerMedical MarijuanaPhenylmethylsulfonyl FluorideBinding SitesReceptors, G-Protein-CoupledGTP-Binding Protein alpha Subunits, Gi-GoAnalgesics, Non-NarcoticDisease Models, AnimalMarijuana SmokingReceptors, Opioid, muAmino Acid SequenceNeural InhibitionExcitatory Postsynaptic Potentialsgamma-Aminobutyric AcidPsychotropic DrugsCricetulusCyclic AMPPatch-Clamp TechniquesDesigner DrugsAnisolesTime FactorsColforsinGlutamic AcidPeriaqueductal GraySelf AdministrationSubstance Withdrawal SyndromeMotor ActivityNeuralgiaBlotting, WesternBenzofuransPain MeasurementArrestins