Receptors, CannabinoidReceptor, Cannabinoid, CB1Cannabinoid Receptor AntagonistsReceptor, Cannabinoid, CB2CannabinoidsCannabinoid Receptor ModulatorsPyrazolesPiperidinesCannabinoid Receptor AgonistsEndocannabinoidsDronabinolReceptors, DrugBenzoxazinesBornanesPolyunsaturated AlkamidesCyclohexanolsNaphthalenesArachidonic AcidsMorpholinesDose-Response Relationship, DrugGlyceridesRats, Sprague-DawleyCannabidiolRats, WistarAnalgesicsAmidohydrolasesMonoacylglycerol LipasesInterleukin 1 Receptor Antagonist ProteinCannabinolCannabisNeurokinin-1 Receptor AntagonistsIndolesExcitatory Amino Acid AntagonistsMice, Inbred C57BLCalcium Channel BlockersNeuronsLigandsPurinergic P1 Receptor AntagonistsRadioligand AssaySignal TransductionBehavior, AnimalMice, KnockoutHistamine H2 AntagonistsDrug InteractionsSerotonin 5-HT3 Receptor AntagonistsCarbamatesNarcotic AntagonistsDopamine AntagonistsSynaptic TransmissionBrainAdenosine A2 Receptor AntagonistsDrug Inverse AgonismCells, CulturedGuanosine 5'-O-(3-Thiotriphosphate)CapsaicinHippocampusCHO CellsAngiotensin Receptor AntagonistsTRPV Cation ChannelsSerotonin 5-HT2 Receptor AntagonistsBinding, CompetitiveHormone AntagonistsDisease Models, AnimalTime FactorsHallucinogensBenzodioxolesCricetinaeAdenosine A1 Receptor AntagonistsMice, Inbred ICRHyperalgesiaDrug ToleranceReceptors, Opioid, muPainReceptors, G-Protein-CoupledMarijuana AbuseEthanolaminesRNA, Messengergamma-Aminobutyric AcidElectric StimulationPurinergic P2 Receptor AntagonistsMotor ActivityHistamine H1 AntagonistsGABA AntagonistsGlutamic AcidCyclohexanesReceptors, N-Methyl-D-AspartateReceptors, EndothelinResorcinolsPatch-Clamp TechniquesMuscarinic AntagonistsReceptors, OpioidExcitatory Postsynaptic PotentialsNeural InhibitionCyclic AMPPertussis ToxinGABA-A Receptor AntagonistsSelf AdministrationCell LinePresynaptic TerminalsEnzyme Inhibitors