Notes on Psychoactive Drugs

Psychoactive Drugs

• Definition: Psychoactive drugs alter consciousness, perceptions, and moods.

• Purpose of Use:

  • Coping with life difficulties
  • Reducing tension, boredom, and fatigue
  • Escaping harsh realities
  • Curiosity about effects

• Consequences of Use:

  • Loss of responsibilities
  • Workplace and relationship issues
  • Drug dependence
  • Increased risk of serious diseases

• Tolerance:

  • Need for higher doses to achieve same effect over time (e.g., Valium).

• Dependence Types:

  • Physical Dependence:
  • Physiological need with withdrawal symptoms (e.g., physical pain, cravings).
  • Psychological Dependence:
  • Emotional need to use drugs for well-being and stress reduction.

• Addiction:

  • Combination of physical and psychological dependence.

• Substance Use Disorder:

  • Psychological disorder affecting health and social functioning due to drug use.