Characteristic Changes

Addiction usually develops gradually. In everyday life, the first signs can easily be missed or misinterpreted. Remember: a single characteristic does not confirm the presence of addiction. 
However, if you notice several changes over a longer period, you should pay attention—and consider offering support or seeking help.

Individuals with a substance use disorder may exhibit changes as their condition progresses. These changes are highly individual—there is no standard pattern. On its own, a single characteristic does not indicate the presence of addiction or a substance use disorder. However, a growing number of changes over time may signal problematic substance use.

Possible Changes in Character

• Mood swings, irritability, or increasing isolation
• Frequent fatigue or exhaustion
• Concentration and memory problems
• Changes in personal appearance, including reduced grooming or hygiene

Work-Related Changes

• Reduced performance or an increasing error rate
• Tardiness, unexplained absences, or frequent sick leave
• Decline in motivation or commitment
• Difficulties in managing work tasks

Interpersonal Changes Within the Team

• Conflicts with team members or managers
• Withdrawal from the team or avoidance of social interactions
• Frequent self-justifications or making excuses
• Mistrust or loss of colleagues' trust

Please Note

• Changes can have many causes—they are not always due to addiction.
• It is important to observe developments carefully and offer support.
• Our Workplace Addiction Counsellors (BSKH) provide confidential peer support.
• Refer to this document for other characteristic changespdf, 21 kb · de.