Signs of drug use (substance abuse)You may notice many physical or emotional changes in someone who is
using drugs. Common changes include: - Red eyes, sore throat, dry cough, and fatigue (in
the absence of allergies).
- Changes in sleeping or eating
habits.
- Moodiness, hostility, or abusive
behavior.
- Lying and having poor family
relationships.
- Work or school problems, poor
attendance.
- Loss of interest in favorite
activities.
- Social withdrawal or changes in
friends.
- Problems with the law, such as arrests for stealing,
driving under the influence (DUI), or driving while impaired
(DWI).
- Decreased interest in sex.
| |