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
Most impoant side effect of aspirin ? 
Select and explain. 
A. Gastritis, B. Edema, C. Kidney damage, D. Hypersensitivity
A: Gastritis
Answer: A: Gastritis 
Explanation: Ans. is 'a' i.e., Gastritis Adverse effects of aspirin Side effects Occur at analgesic dose (0.3 - 1.5 mg/day) Symptoms are nausea, vomiting, epigastric distress, increased occult blood loss in stools. The most impoant adverse effect of aspirin is gastric mucosal damage.