<unk>  is the chronic, repeated use of<unk>  drug in ways other than prescribed for, including using someone else’s<unk> . A<unk>  drug is a pharmaceutical drug that must be dispensed with a legal medical<unk> . Drugs in this category are supervised due to their potential for misuse and Substance use disorder. The classes of medications most commonly abused are opioids, central nervous system (CNS) depressants and central nervous stimulants. In particular,<unk>  opioid is most commonly abused in the form of<unk>  analgesics.<unk>  was recognized as a significant public health and law enforcement problem worldwide in the past decade due to its medical and social consequences. Particularly, the United States declared a “public health emergency” regarding increased drug overdoses in 2017. Since then, multiple public health organizations have emphasized the importance of prevention, early diagnosis and treatments of<unk>  to address this public health issue.
Prescription drug addiction
Tolerated illness
Mold health issues
Bullying in medicine
Responsible drug use
Suicide methods
Long-term effects of cannabis
Modesty in medical settings