KnowraDextromethorphanLinked fromLinked fromThe 6 pages that link to Dextromethorphan, each with the reason it gives.All 6Broader topic 1Related 3Compared with 2NMDA receptorRelated: It provides a pharmacological comparison with ketamine’s NMDA channel blockade.CYP2D6Related: Its metabolism is used to assess CYP2D6 activity and can be altered by inhibitors.Throat lozengeRelated: Some lozenges include it to address cough alongside throat irritation.