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: Pharmacology
Morphine can be used in all the following conditions except- 
Select and explain. 
A. Head injury, B. Asthma, C. Hypothyroidism, D. Diabetes
A: Head injury
Answer: A: Head injury 
Explanation: Ans. is 'a' i.e., Head injury o Head injury is a contraindication for morphine - KDT 6th/e p. 457. o In Bronchial asthma morphine should be avoided, but it is not given as contraindication to morphine.