Cannabinoid Receptor AgonistsReceptors, CannabinoidCannabinolCannabinoidsReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2BenzoxazinesCyclohexanolsNaphthalenesCannabinoid Receptor AntagonistsDronabinolCannabinoid Receptor ModulatorsReceptors, DrugMorpholinesEndocannabinoidsPyrazolesPolyunsaturated AlkamidesPiperidinesBornanesArachidonic AcidsAnalgesicsGlyceridesDose-Response Relationship, DrugAmidohydrolasesRats, Sprague-DawleyCannabidiolPainCalcium Channel BlockersDrug InteractionsRats, WistarMonoacylglycerol LipasesSynaptic TransmissionPurinergic P1 Receptor AgonistsMice, Inbred C57BLPain MeasurementSerotonin Receptor AgonistsSignal TransductionNeuronsDopamine AgonistsCannabisCells, CulturedSerotonin 5-HT1 Receptor AgonistsDisease Models, AnimalSerotonin 5-HT2 Receptor AgonistsAdenosine A1 Receptor AgonistsLigandsIndolesReceptors, Opioid, muRadioligand AssayGuanosine 5'-O-(3-Thiotriphosphate)Mice, KnockoutGABA AgonistsReceptors, Opioid, kappaAdenosine A2 Receptor AgonistsCHO CellsGABA-A Receptor AgonistsBehavior, AnimalGABA-B Receptor AgonistsSerotonin 5-HT4 Receptor AgonistsDrug Inverse AgonismBrainAdrenergic alpha-2 Receptor AgonistsPurinergic P2 Receptor AgonistsHippocampusCarbamatesCricetinaeEthanolaminesEnkephalin, Ala(2)-MePhe(4)-Gly(5)-TRPV Cation ChannelsReceptors, OpioidCyclic AMPBenzodioxolesReceptors, Dopamine D2Binding, CompetitiveCapsaicinResorcinolsPertussis Toxingamma-Aminobutyric AcidReceptors, G-Protein-CoupledAdenosine A3 Receptor AgonistsExcitatory Amino Acid AgonistsMuscarinic AgonistsHallucinogensHistamine AgonistsMice, Inbred ICRMotor ActivityDrug ToleranceAdenosinePatch-Clamp TechniquesHyperalgesiaCyclohexanesRNA, Messenger