What are the risks of prescription opioids?
Opioids including Oxycontin, Vicodin, and morphine can be dangerous even when prescribed by a doctor.
CDC. The inclusion of this video does not constitute endorsement or recommendation by the U.S. Government, Department of Health and Human Services, or Centers for Disease Control and Prevention. This material is otherwise available from the CDC for no charge.
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Encyclopædia Britannica, Inc.Learn about tissue damage, in the forms of bronchitis and emphysema, that is evident when normal lung tissue is compared with lung tissue of light and heavy smokers.
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Encyclopædia Britannica, Inc.Smoking causes severe permanent damage to the respiratory system.
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© American Chemical Society (A Britannica Publishing Partner)Learn why natural is not always better than synthetic, especially when it comes to vitamins.
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© American Chemical Society (A Britannica Publishing Partner)Developing a vaccine to fight nicotine addiction.
