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: Psychiatry
Main disadvantage of cocaine as local anaesthetic was: 
Select and explain. 
A. Causes dry eyes, B. Follicular conjunctivitis, C. Intraocular penetration, D. Epithelial erosions
D: Epithelial erosions
Answer: D: Epithelial erosions 
Explanation: Ans. Epithelial erosions