What are symptoms of substance use disorder?

What are symptoms of substance use disorder?

Symptoms of drug addiction include:

• Bloodshot eyes and looking tired.
• Changes in appetite, usually eating less.
• Changes in physical appearance, such as having a poor complexion or looking ungroomed.
• Craving drugs.
• Difficulty completing tasks at work, school or home.
• Engaging in risky behaviors, despite knowing negative consequences (such as driving while impaired or having unprotected sex).
• Inability to reduce or control drug use.
• Issues with money.
• Weight loss.