• Alcohol:

    • Alcohol is one of the most commonly abused substances and can lead to SUD / addiction.

  • Opioids:

    • Opioids, including prescription painkillers and heroin, are highly addictive and can have severe physiological and psychological effects.

  • Stimulants:

    • Stimulant drugs like cocaine and amphetamines can lead to SUD and have a significant impact on the brain.

  • Marijuana:

    • Although marijuana is increasingly legalized for medical and recreational use,it can still lead to SUD in some individuals.