हिंदी

Drug Abuse

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Estimated time: 16 minutes
CISCE: Class 12

Definition: Drug abuse

Drug abuse is the improper or excessive use of drugs that leads to harmful effects on physical, mental and social health.

CISCE: Class 12

Causes of Drug Abuse in Adolescents

  • Curiosity and desire for new experiences
  • Peer pressure and need for group acceptance
  • Academic and family stress
  • Desire for excitement, adventure, or escape from problems
  • Easy availability through drug peddlers/mafia networks
CISCE: Class 12

Classification of Commonly Abused Drugs

Category Examples Source
Opioids Heroin (smack), morphine Poppy plant (Papaver somniferum)
Cannabinoids Charas, ganja, bhang, hashish Cannabis plant (Cannabis sativa)
Coca Alkaloids Cocaine Coca plant (Erythroxylum coca)
Pharmaceutical/Medicinal Drugs (misused) Sedatives, tranquillisers, stimulants Prescription medicines
CISCE: Class 12

Medical Uses vs. Misuse of Drugs

Legitimate Medical Use Category
Pain relief Analgesics
Reduces coughing/pain Alkaloids
Increases urine output Diuretics
Relieves constipation Laxatives
Induces sleep/calm Sedatives
Increases alertness Stimulants
Reduces anxiety Tranquillisers

Important: The same drug categories are misused by sportspersons for performance enhancement – anabolic steroids, stimulants, diuretics, hormones, and psychoactive drugs. This misuse constitutes drug abuse even though the substances have medical origins.

CISCE: Class 12

Effects of Drug and Alcohol Abuse

Immediate Effects

  • Reckless behaviour, vandalism, and violence
  • Impaired judgment and coordination

Severe/Long-Term Effects

  • Coma
  • Death due to respiratory failure, heart failure, or cerebral haemorrhage
  • Nervous system damage from disrupted neuron communication
  • Organ damage (liver, kidney) from chronic alcohol/drug use

Anabolic Steroid Effects (Gender-Specific)

In Females In Males
Masculinisation Reduced testicular size
Abnormal menstrual cycles Decreased sperm production
Excessive facial/body hair growth Liver and kidney dysfunction
Deepening of voice Premature baldness
Enlargement of prostate gland
CISCE: Class 12

Warning Signs in Adolescents

  • Decline in academic performance
  • Social withdrawal and isolation
  • Unexplained changes in mood or behaviour
  • Disturbed eating and sleeping patterns
  • Aggression or unusual secrecy
CISCE: Class 12

Prevention and Control

  • Avoid undue peer pressure – learn to say no confidently
  • Education and counselling on health hazards of substance abuse
  • Family and peer support - open communication with parents/guardians
  • Recognise danger signs early in oneself or peers
  • Seek professional/medical help and rehabilitation programmes when needed
  • Strong anti-drug-abuse laws and crackdown on peddlers/drug mafia
CISCE: Class 12

Key Points: Drug Abuse

  • Drug abuse is the excessive use of harmful substances, often starting in teenagers due to academic stress, peer pressure, or curiosity.
  • Commonly abused substances include opioids, cannabinoids, and prescription medicines, which are also sometimes illegally used by athletes to boost performance.
  • Severe health effects of long-term drug use include dangerous organ damage, nervous system failure, coma, and even sudden death.
  • Major warning signs of addiction in students include a sudden drop in academic performance, unusual aggression, and severe social isolation.
  • Effective prevention involves avoiding negative peer pressure, maintaining open communication with parents, and seeking professional medical help if needed.
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