Drugs: Meaning, Types (Synthetic and Naturally Occurring Drugs) and Importance of Drugs Primary 6 (Basic 6) First Term Week 6 Basic Science and Technology

BASIC SCIENCE AND TECHNOLOGY

FIRST TERM

WEEK 6

PRIMARY 6 (BASIC 6) 

THEME – LIVING AND NON LIVING THINGS 

PREVIOUS LESSON – The Human Circulatory System (The Blood Circulation): Meaning and Functions of Blood Vessels, Blood Circulation, and Differences Between Arteries, Veins and Capillaries Primary 6 (Basic 6) First Term Week 5 Basic Science and Technology

TOPIC – DRUGS

LEARNING AREA

1. Introduction

2. Meaning and Types of Drugs

3. Difference Between Synthetic and Naturally Occurring Drugs

4. Importance of Drugs

5. Weekly Assessment: Test Questions and Answers

6. Summary

LEARNING OBJECTIVES 

By the end of the lesson, pupils should be able to:

1. Define drugs.

2. State the types of drugs.

3. Differentiate between synthetic and naturally occurring drugs.

4. Give examples of synthetic and naturally occurring drugs.

5. Explain the importance of drugs.

6. State the need for proper use of drugs.

ENTRY BEHAVIOUR

Pupils have previously learned about the human body, diseases, infections, and healthy living. They know that people can become sick and need proper care to regain good health.

This lesson builds on that knowledge by introducing drugs, the different types of drugs, and their importance in preventing, treating, and controlling diseases, thereby helping people maintain good health.

INSTRUCTIONAL MATERIALS

The teacher will teach the lesson with the aid of:

1. Samples or pictures of medicines

2. Charts showing different types of drugs

3. First aid box

4. Pictures of medicinal plants

5. Flash cards

METHOD OF TEACHING

Choose a suitable and appropriate methods for the lessons.

Note – Irrespective of choosing methods of teaching, always introduce an activities that will arouse pupil’s interest or lead them to the lessons. 

REFERENCE MATERIALS

1. Scheme of Work

2. 9 – Years Basic Education Curriculum

3. Course Book

4. All Relevant Material

5. Online Information

CONTENT OF THE LESSON

INTRODUCTION

People sometimes become sick because of infections, diseases, or injuries. When this happens, they may need medicines to help them recover. These medicines are called drugs. Some drugs are made from natural sources such as plants, while others are manufactured in laboratories and factories.

Drugs should always be used correctly and only under the guidance of qualified health professionals because improper use can be harmful.

In this lesson, pupils will learn the meaning of drugs, the two main types of drugs, examples of each type, and the importance of drugs in maintaining good health.

MEANING OF DRUGS

Drugs are substances used to prevent, treat, control, or cure diseases and illnesses. They help people maintain good health when used correctly and under the guidance of qualified health professionals.

Drugs should only be taken according to the instructions of a doctor, nurse, pharmacist, or other qualified healthcare provider.

Examples of Drugs

Some common examples of drugs include:

• Paracetamol – used to relieve pain and reduce fever.

• Amoxicillin – an antibiotic used to treat bacterial infections.

• Ibuprofen – used to reduce pain, fever, and inflammation.

• Artemether/Lumefantrine – used to treat malaria.

• Oral Rehydration Salts (ORS) – used to prevent and treat dehydration caused by diarrhoea.

• Herbal medicines prepared from medicinal plants, such as ginger, neem, or aloe vera, when used appropriately.

Drugs are substances used to prevent, treat, control, or cure diseases. Examples include Paracetamol, Amoxicillin, Ibuprofen, Artemether/Lumefantrine, Oral Rehydration Salts (ORS), and some herbal medicines. Drugs are beneficial when used correctly and should always be taken according to the advice of qualified health professionals.

TYPES OF DRUGS

There are two main types of drugs:

1. Naturally Occurring Drugs

Naturally occurring drugs are obtained from natural sources such as plants, animals, and minerals. They are commonly called herbal or natural medicines.

Examples of Naturally Occurring Drugs:

• Ginger

• Garlic

• Neem leaves

• Aloe vera

• Bitter leaf

• Clove

2. Synthetic Drugs

Synthetic drugs are medicines manufactured in laboratories and pharmaceutical factories using chemicals.

Examples of Synthetic Drugs:

• Paracetamol

• Amoxicillin

• Ibuprofen

• Artemether/Lumefantrine (anti-malaria medicine)

• Cough syrup

• Oral Rehydration Salts (ORS)

DIFFERENCE BETWEEN NATURALLY OCCURRING AND SYNTHETIC DRUGS

1. Naturally occurring drugs come from natural sources, while synthetic drugs are manufactured in laboratories and factories.

2. Naturally occurring drugs are often prepared from plants, animals, or minerals, while synthetic drugs are produced using chemical processes.

3. Both types of drugs are used to prevent, treat, or control diseases when used correctly.

The two main types of drugs are naturally occurring drugs and synthetic drugs. Naturally occurring drugs come from natural sources such as plants, while synthetic drugs are produced in laboratories and factories. Both are important in treating diseases and maintaining good health when used properly.

IMPORTANCE OF DRUGS IN MAINTAINING GOOD HEALTH

Drugs are important because they help people stay healthy and recover from illnesses when used correctly.

Importance of Drugs

1. They help treat diseases and infections.

2. They relieve pain and discomfort.

3. They reduce fever.

4. They help prevent certain diseases through vaccination and other preventive medicines.

5. They help people recover more quickly from illness.

6. They control long-term health conditions such as asthma and diabetes.

7. They improve the quality of life of sick people.

8. They help save lives during serious illnesses and emergencies.

9. They promote healthy growth and development by treating illnesses promptly.

10. They help people remain active and productive.

PROPER USE OF DRUGS 

To maintain good health, drugs should be used responsibly by:

1. Taking drugs only when prescribed or recommended by a qualified health professional.

2. Following the correct dosage and instructions.

3. Avoiding self-medication.

4. Checking the expiry date before using any drug.

5. Keeping drugs out of the reach of children.

6. Storing drugs according to the instructions on the label.

Drugs are important because they prevent, treat, and control diseases, relieve pain, reduce fever, save lives, and help people maintain good health. However, drugs should always be used correctly and responsibly under the guidance of qualified health professionals. 

WEEKLY ASSESSMENT: TEST QUESTIONS AND ANSWERS/ASSIGNMENT

A. Objective Questions (Choose the Correct Answer)

1. Drugs are used to ______ diseases.

A. create

B. prevent and treat

C. increase

D. ignore

2. Which of the following is a naturally occurring drug?

A. Paracetamol

B. Ibuprofen

C. Amoxicillin

D. Ginger

3. Synthetic drugs are made in ______.

A. forests

B. farms

C. rivers

D. laboratories

4. Which drug is used to reduce fever and pain?

A. Paracetamol

B. Sand

C. Water

D. Salt

5. Drugs should be used ______.

A. carelessly

B. wrongly

C. responsibly

D. anyhow

B. Fill in the Blanks

6. Drugs are used to treat ______.

7. ______ drugs come from plants and animals.

8. Paracetamol is an example of a ______ drug.

9. Ginger is a ______ occurring drug.

10. Drugs should be taken according to ______ instructions.

C. True or False

11. Drugs can help cure diseases. ______

12. All drugs are made in laboratories. ______

13. Aloe vera is a natural drug. ______

14. Drugs should be used without a doctor’s advice. ______

15. Drugs help maintain good health. ______

D. Short Answer Questions

16. What are drugs?

17. Mention two types of drugs.

18. Give three examples of naturally occurring drugs.

19. Give three examples of synthetic drugs.

20. State three importance of drugs.

ANSWER GUIDE

1. B

2. D

3. D

4. A

5. C

6. Diseases

7. Naturally

8. Synthetic

9. Naturally

10. Doctor’s (or medical)

11. True

12. False

13. True

14. False

15. True

16. Drugs are substances used to prevent, treat, or cure diseases.

17. Naturally occurring drugs and synthetic drugs.

18. Ginger, garlic, neem, aloe vera (any three).

19. Paracetamol, ibuprofen, amoxicillin, ORS (any three).

20. They treat diseases, relieve pain, reduce fever, prevent diseases, and save lives (any three).

SUMMARY

In this lesson, pupils learned that drugs are substances used to prevent, treat, control, or cure diseases and illnesses. Drugs help people maintain good health when used correctly.

They also learned the two main types of drugs, which are:

• Naturally occurring drugs – obtained from natural sources such as plants and animals (e.g., ginger, garlic, neem, aloe vera).

• Synthetic drugs – manufactured in laboratories and pharmaceutical factories (e.g., paracetamol, ibuprofen, amoxicillin, ORS, and malaria drugs).

Furthermore, pupils learned the importance of drugs, which include treating diseases, relieving pain, reducing fever, preventing illnesses, helping recovery, and saving lives.

Finally, pupils were taught that drugs must be used correctly and responsibly, following medical advice to avoid misuse and health risks.

PRESENTATION

To deliver the lesson, the teacher adopts the following steps:

1. The teacher shows pictures or samples of different drugs and medicines.

Pupils’ Activities: Pupils observe and identify the materials shown.

2. The teacher explains the meaning of drugs.

Pupils’ Activities: Pupils define drugs in their own words.

3. The teacher explains the two main types of drugs.

Pupils’ Activities: Pupils mention and differentiate between synthetic and naturally occurring drugs.

4. The teacher gives examples of naturally occurring drugs (such as ginger, garlic, and aloe vera).

Pupils’ Activities: Pupils identify examples of natural drugs.

5. The teacher explains examples of synthetic drugs (such as paracetamol and antibiotics).

Pupils’ Activities: Pupils mention examples of synthetic drugs.

6. The teacher discusses the importance of drugs in maintaining good health.

Pupils’ Activities: Pupils state the importance of drugs.

7. The teacher explains proper use of drugs and dangers of misuse.

Pupils’ Activities: Pupils mention ways to use drugs safely.

8. The teacher asks oral questions based on the lesson.

Pupils’ Activities: Pupils answer questions and participate actively.

9. The teacher summarizes the lesson.

Pupils’ Activities: Pupils take notes and contribute to the summary.

10. The teacher gives classwork and provides corrections where necessary.

Pupils’ Activities: Pupils complete exercises and correct their mistakes.

CONCLUSION

To conclude the lesson for the week, the teacher revises the entire lesson and links it to the following week’s lesson.

NEXT LESSON

Primary 6 – Basic Science and Technology Mid Term Test Questions and Answers

Drugs: Meaning and Examples of Drug Abuse, Hard Drugs and Commonly Abused Drugs, and Effects of Drug Abuse on Individuals and Society Primary 6 (Basic 6) First Term Week 8 Basic Science and Technology

LESSON EVALUATION 

Teacher asks pupils,

1. What are drugs?

2. Mention the two main types of drugs and give two examples of each.

3. Differentiate between synthetic drugs and naturally occurring drugs.

4. State five importance of drugs in maintaining good health.

5. Explain why drugs should be used under the supervision of a health professional.