Which of the following intravenous anaesthetic agent interact with Tricyclic antidepressant.: (A) Ketamine, (B) Thiopentone, (C) Propofol, (D) Etomidate
Answer is A. ketamine can interact with the tricyclic antidepressant and can cause arrythmia thus if a patient is on tricyclic antidepressant we have to stop it 3 weeks prior to surgery.