Which of the following substance abuse is commonly associated with morbid jelousy?: (A) Opium, (B) Cannabis, (C) Alcohol, (D) Cocaine
Answer is C. Morbid Jealousy most often result from alcohol abuse. Cocaine abuse results in tactile hallucination, coronary aery vascocnstriction and myocardial infarction. Reference: Textbook of Medicine By Robe L Souhami, page 251