19 year-old student died of apparent side effects from diet pills. She lost 25 kilograms after taking the pills for two months. Unfortunately, she got heart failure which finally caused her death. Similarly, a19-year-old girl who died of shock recently may have died from sibutramine in diet pills. In this case, sibutramine may be a leading killer as the victim had aortic stenosis as a congenital disease. It could cause broncho-constriction in a person with this disease