This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autacoids, Subject name: Pharmacology
Tolerance develops to all of the following effects of opioids except 
Select and explain. 
A. Constipation, B. Miosis, C. Convulsions, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Decreased effects are seen with continuous usage of opioids except for miosis, constipation, and convulsions.Ref: HL Sharma 3rd ed Pg: 508