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: Pediatrics
Which one of the following drugs cannot cause Pseudotumour Cerebri? 
Select and explain. 
A. Salicylic acid, B. Nalidixic acid, C. Nalidixic acid, D. Nitrofurantoin
A: Salicylic acid
Answer: A: Salicylic acid 
Explanation: Ans. is 'a' i.e., Salicylic acid Conditions associated with Pseudotumor cerebrii Metabolic toxic disorders o Hypervitaminosis A o Nalidixic acid therapy o Amiodarone o Hypovitaminosis A o Iron deficiency o Nitrofurantoin o Prolonged steroid therapy o Hyperparathyroidism o Hypocalcemia o Steroid withdrawal o Adrenal insufficiency o Lead poisoning o Tetracycline therapy o Chronic CO2 retention o Infectious disorders o Poliomyelitis o Guillain bare syndrome o Chronic Otitis media