This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autonomic nervous system, Subject name: Pharmacology
The following drug is available in the form of transdermal patch 
Select and explain. 
A. Dexmedetomidine, B. Scopolamine, C. Atropine, D. Homatropine
B: Scopolamine
Answer: B: Scopolamine 
Explanation: Scopolamine is used as transdermal patch for motion sickness .sticked in post-auricular region 30min before travel Ref: KDT 6th ed pg 114