Highlights
Image
©Getty Images/sorrapong
- Co-occurring conditions are mental disorders or other health conditions that a person has at the same time. These may interact with each other, affecting a person’s symptoms and health outcomes.
- People who have substance use disorders often have other mental disorders. Common risk factors related to a person’s genes, individual characteristics, social environment, and other life circumstances can contribute to both substance use and other mental disorders. Other health conditions that commonly occur with substance use disorders are HIV, hepatitis C, and chronic pain.
- When someone has a co-occurring disorder or health condition, it is usually better to treat these health issues at the same time rather than separately. Research suggests that this can make all the treatments more effective and improve health outcomes.
Latest from NIDA
Commercial interests contribute to drug use and addiction
Xylazine appears to worsen the life-threatening effects of opioids in rats
Young men at highest risk of schizophrenia linked with cannabis use disorder
More information on co-occurring disorders and other health conditions
- Find out more about co-occurring mental health and substance use disorders on the National Institute of Mental Health website.
- Read more about co-occurring disorders and other health conditions on SAMHSA’s website.
- Read about HIV and substance use on the U.S. Centers for Disease Control and Prevention web site.
- Read about dual diagnoses on MedlinePlus, an information service from the National Library of Medicine.