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
Rotigotine is ? 
Select and explain. 
A. Dopamine agonist, B. Dopamine antagonist, C. GABA agonist, D. GABA antagonist
A: Dopamine agonist
Answer: A: Dopamine agonist 
Explanation: Ans. is 'a' i.e., Dopamine agonist Rotigotine Rotigotine is a dopamine agonist drug and is indicated in the treatment of parkinosonism. Rotigotine is intended to be delivered through transdermal patches, so as to ensure a slow and constant dosage in a 24-hour period. Side effects are--skin reaction at the patch site, nausea, vomiting, diziness, drowsiness, insomnia.