Receptor, Cannabinoid, CB1Receptors, CannabinoidReceptor, Cannabinoid, CB2CannabinoidsCannabinoid Receptor ModulatorsEndocannabinoidsPolyunsaturated AlkamidesDronabinolCannabinoid Receptor AgonistsPyrazolesBenzoxazinesCyclohexanolsReceptors, DrugArachidonic AcidsNaphthalenesPiperidinesCannabinoid Receptor AntagonistsBornanesGlyceridesMorpholinesMonoacylglycerol LipasesCannabidiolAmidohydrolasesCannabisCannabinolRats, Sprague-DawleyAnalgesicsSynaptic TransmissionNeural InhibitionDose-Response Relationship, DrugDrug Inverse AgonismPatch-Clamp TechniquesHallucinogensMice, Inbred C57BLCarbamatesTRPV Cation ChannelsDesigner DrugsIndolesRats, WistarBehavior, AnimalGuanosine 5'-O-(3-Thiotriphosphate)LigandsMice, KnockoutCalcium Channel BlockersNeuronsAnalgesics, Non-NarcoticPsychotropic DrugsMarijuana AbuseBrainDrug ToleranceCapsaicinMarijuana SmokingMice, Inbred ICRHippocampusSignal TransductionBenzodioxolesPainSelf AdministrationEthanolaminesHyperalgesiaCHO CellsDrug InteractionsRadioligand AssayPeriaqueductal GrayReceptors, Opioid, muCroton OilCatalepsyResorcinolsMotor ActivityPalmitic AcidsHypothermiaPresynaptic TerminalsSubstance Abuse DetectionPyransgamma-Aminobutyric AcidDisease Models, AnimalAnisolesCricetinaeSubstance Withdrawal SyndromeConditioning, OperantCerebellumNeuralgiaGastrointestinal MotilityCorpus StriatumPain MeasurementReceptors, G-Protein-CoupledExcitatory Postsynaptic PotentialsInhibitory Postsynaptic PotentialsCells, CulturedTime FactorsHeroinAmygdalaMorphinePain ThresholdElectric StimulationCyclohexanesGlutamic AcidPertussis ToxinCyclic AMPRNA, Messenger