Marijuana

The active substance in cannabis, THC (Delta-9-tetrahydrocannabinol), affects brain neurons and their receptors, which impacts concentration, memory, cognitive functions, coordination, and changes in behavior control.

Marijuana use disrupts mental well-being.

Signs of addiction include:

• Increased tolerance, inability to achieve the usual high
• Irresistible craving
• Long time spent obtaining and using the drug
• Continuous use despite problems created
• Difficulties in fulfilling responsibilities (interpersonal relationships, academic performance, job responsibilities), which contributes to self-critical thoughts and anxiety
• Decreased self-esteem
• Unsuccessful attempts to quit use independently

Withdrawal symptoms include:

• Irritability
• Anxiety
• Sleep disturbances
• Mood swings
• Reduced enthusiasm and energy
• Paranoia
• Psychosis
• Exacerbation of neurotic conditions

Along with the desire to overcome addiction, maintaining a stable mental state and minimizing factors leading to relapse are essential.

Closely related to mental health problems such as:

• Depression
• Anxiety disorders
• Cognitive dysfunction
• Increased risk of suicide
• Psychosis... [1]

References

1. Marconi A, Di Forti M, Lewis CM, Murray RM, Vassos E. Meta-analysis of the Association Between the Level of Cannabis Use and Risk of Psychosis. Schizophr Bull. 2016;42(5):1262–1269. doi:10.1093/schbul/sbw003

Source: NIDA — Cannabis.