This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Pharmacology, Subject name: Pharmacology
[{'content': 'Narrow therapeutic index is seen in- \nSelect and explain. \nA. Lithium, B. Lincosamide, C. Lamotrigine, D. Levatiracetam', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Lithium Drugs with low therapeutic index (High alert drugs)* Amphotericin B* Disopyramide* Lignocaine* Phenytoin* Aminoglycosides* Dimercapral* Lithium* Quinidine* Carbamezapine* Guanethidine* Metaproterenal* Tricyclic antidepressants* Cyclosporine* Isoetharine* Minoxidil* Theophylline* Clindamycin* Isoproterenol* Primidone* Warfarin* Clonidine* Levothyroxine* Procainamide* Valproate* Digoxin", 'role': 'assistant'}]