This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anaesthesia
Inducing agent contraindicated in asthma is 
Select and explain. 
A. Ketamine, B. Thiopentone, C. Propofol, D. Althesin
D: Althesin
Answer: D: Althesin 
Explanation: D i.e. Althesin Contraindications Steroidal agent (Althesin) is contraindicated in Porphyria and AsthamaQ Adernaline is C/I with Halothane and Ring block is C/I in finger Ether and Cylopropane are C/I with cauery Trilene is C/I with sodalime In pregnancy Gallamine and Morphine In Diabetics Ether (better answer) & Chloroform as both causes hyperglycemia In liver damage Choloroform (1st ) & Halothane In renal damageMethoxyflurane & Morphine as both leads to High Output renal failure. Gallamine is also C/I Thiopentone is C/I in acute intermittent porphyria