This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacotherapy In Psychiatry, Subject name: Psychiatry
[{'content': 'Analeptics will: \nSelect and explain. \nA. Depress CNS, B. Stimulate CNS, C. Causes seizures, D. Control seizures', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans: (b) Stimulate CNSRef: Kaplan and Sadock's Comprehensive Textbook of Psychiatry, 10th editionANALEPTICSAnaleptic drugs are basically CNS stimulants*.They also stimulate respiration by neural and other mechanisms.They are grouped based on their mechanism of action:Serotonin receptor agonists - BuspironeAMPA agonists - Ampakines (under trial)Adenosine antagonists - Caffeine (Methylxanthines)Potassium channel blockers - DoxapramUses:Serotonin receptor agonists - Depression*AMPA agonists - Used for research purposesAdenosine antagonists - Bronchodilator (Respiratory distress syndrome, Reactive airway disease)Potassium channel blockers - Reversal of respiratory depression (Following anesthesia, drug overdose, neonatal apnea, respiratory failure etc.)Side Effects:Excessive CNS stimulation - Irritability, anxiety, tremors, palpitations, seizures, insomnia, elevated pulse and BP.", 'role': 'assistant'}]