Effects of Alcohol & Drug Abuse

by Wanda Lockwood

Overview

Effects of Alcohol & Drug Abuse

According to the National Institute of Alcohol and Alcoholism and the National Institute of Drug Abuse, alcohol and drug abuse can cause a wide range of adverse effects, depending upon the specific substance abuse.
Physical Appearance

Physical signs of drug and alcohol abuse include: weight loss and muscle wasting, sallow or yellow skin, needle tracks, finger or lip burns, rotting teeth, sores on the skin, frequent congestion and/or sniffling.

Mobility

Drug and alcohol abusers may develop tremors of the limbs and lack coordination, causing a staggering gait and frequent falls.
Physical Symptoms

Additional physical effects of drug and alcohol abuse include swelling, pinpoint or dilated pupils, and persistent cough. Some drugs, such as cocaine, can cause irregular heart rhythms and heart attack.
Mental Changes

Users may begin to act impulsively or inappropriately, risking injury, and may experience wide mood swings and outbursts of anger, memory problems, difficulty concentrating, confusion, disorientation and blackouts.
Social Problems

People on drugs or alcohol may neglect personal hygiene or be incontinent of stool or urine. They may be unable to pay their bills and may run up large debts.
Behavioral Changes

Users may miss appointments and work and begin to lie, so family, friends, and associates will lose trust in them. They may become involved in criminal activity, such as dealing drugs.

Overview