Drug Abuse: Types, Effects, and Prevention Strategies

What is Drug Abuse?

Drug abuse is the misuse of substances (legal or illegal) that harms an individual’s health, relationships, or daily life. These substances can be:

• Legal (e.g., alcohol, tobacco, some medicines like painkillers).
• Illegal (e.g., heroin, cocaine, marijuana in some contexts).

Why Do People Abuse Drugs?

Common reasons include:

1. Curiosity – Trying drugs out of peer pressure.
2. Escape – Avoiding stress, pain, or emotional problems.
3. Addiction – Feeling dependent on the "high" or relief.
4. Social Influence – Friends or family members using drugs.

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Types of Drugs

Drugs can be classified based on their source and effects:

1. Based on Source

2. Based on Effects

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Effects of Drug Abuse

Drugs affect the body, mind, and behavior in harmful ways:

Physical Effects

• Short-term: Nausea, dizziness, heart problems, unconsciousness.
• Long-term: Liver damage, lung disease, brain damage, HIV/AIDS (from shared needles).

Mental Effects

• Mood swings: Anger, depression, anxiety.
• Memory loss: Difficulty concentrating or remembering.
• Psychosis: Hallucinations or delusions (e.g., seeing things that aren’t there).

Social Effects

• Broken relationships: Family/friends may stop trusting or supporting the user.
• Legal trouble: Arrests for possession or selling drugs.
• Financial loss: Spending money on drugs instead of needs like food or education.

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Commonly Abused Drugs in Nepal

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Why Do People Get Addicted?

Addiction happens because drugs change the brain’s reward system:

1. Tolerance: Needing more of the drug to feel the same effect.
2. Withdrawal: Feeling sick (sweating, shaking, nausea) when stopping.
3. Craving: Strong urges to use the drug even when it’s harmful.

A diagram showing how drugs flood the brain with dopamine, making users feel high and dependent. (Image: Oscar Arias-Carrión1, Maria Stamelou, Eric Murillo-Rodríguez, CC BY 2.0, via Wikimedia Commons)

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Prevention of Drug Abuse

Personal Strategies

• Say "No" firmly: Practice refusing offers (e.g., "No, thanks, I don’t do drugs").
• Avoid risky situations: Stay away from places where drugs are used.
• Build self-esteem: Engage in hobbies, sports, or studies to feel confident.
• Seek help early: Talk to teachers, parents, or counselors if you’re struggling.

Community and Government Efforts

• Awareness campaigns: Schools and NGOs teach about drug dangers.
• Rehabilitation centers: Places like National Drug Abuse Prevention Center (NDAPC), Nepal help addicts recover.
• Strict laws: Nepal’s Narcotic Drugs, Psychotropic Substances, and Precursors Act punishes drug dealers.

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How to Help Someone with Drug Addiction

1. Approach with care: Don’t judge; show concern.
   • Example: "I’ve noticed you’ve been acting differently. Can we talk?"
2. Encourage professional help: Suggest counseling or rehab.
3. Stay supportive: Recovery is hard; be patient.
4. Avoid enabling: Don’t lend money or cover up their behavior.

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Solved Example: Identifying Drug Misuse

Question: Ramesh smokes cigarettes daily and feels anxious when he tries to quit. Is this drug abuse? Why? Answer: Yes, this is drug abuse because:

• He uses tobacco (a legal drug) regularly.
• He experiences withdrawal symptoms (anxiety), showing dependence.
• It harms his health (lung cancer risk) and wallet (spending money on cigarettes).

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NEB-Style Questions (Practice!)

Short Answer (5 marks)

1. List three physical effects of heroin abuse and explain how they harm the body.
2. Why is peer pressure a major cause of drug abuse among teenagers? Give two examples.

Long Answer (10 marks)

3. Explain the difference between stimulants and depressants with examples. How do they affect a person’s behavior?
4. Design a poster for your school to prevent drug abuse. Include:
   • A catchy slogan.
   • Three key messages.
   • A simple drawing (describe it in words).

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Exam Tips for NEB

1. Define clearly: Always explain terms like "drug abuse" or "addiction" in your own words.
2. Use examples: Nepal-specific drugs (e.g., charas, yaba) earn extra marks.
3. Compare and contrast: Tables (like the one above) help organize answers.
4. Link to real life: Relate drugs to health, family, or society in your answers.
5. Practice diagrams: Drawing a brain dopamine pathway or organs affected by drugs can score full marks.

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Remember: Drugs destroy lives—but knowledge and prevention can save yours and others’!