DUMBBELLS Mnemonic for Cholinergic (Muscarinic) and Organophosphate Toxicity D - Diarrhea / Diaphoresis U - Urination M - Miosis B - Bradycardia B - Bronchospasm / Bronchorrhea E - Emesis L - Lethargy L - Lacrimation S - Salivation #DUMBBELLS #Mnemonic #Cholinergic #Muscarinic #Organophosphate #Toxicity #Toxicology #Diagnosis