This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Pharmacology), Subject name: Pharmacology
Aspirin is contraindicated in 
Select and explain. 
A. Rheumatoid arthritis, B. Peptic ulcer, C. Unstable angina, D. Myalgia
B: Peptic ulcer
Answer: B: Peptic ulcer 
Explanation: B. i.e. (Peptic Ulcer) (190- KDT 6th)* Aspirin is contra indicated in1. Peptic ulcer, bleeding tendencies2. Viral infection in children (Develop Reys syndrome)3. Warfarin*** Aspirin is avoided in1. Chronic liver disease2. Diabetes3. Breast feeding mothers4. Avoid high dose in G-6PD deficient individuals**Aspirin should be stopped 1 week before elective surgery ***.* Salicylism (tinnitus, and hearing difficulty, dizziness, headache and confusion) develops on high doses of aspirin intake* Aspirin is one of the worst for causing gastric irritation* Low doses of aspirin also decreases the incidence of transient ischaemic attacks* Analgesic effect of Aspirin is due to Inhibit prostaglandin synthesis (cyclo- oxygenase decreases)**