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PHS426

Essential Drugs And Public Health Pharmacology

This course introduces the concept of essential drugs and public health pharmacology. It explores the national drug policy, drug formulary, and management of essential drugs. The course also covers drug financing, cost-sharing mechanisms, and the concept of drug revolving funds. Additionally, it examines other public health aspects of drugs, including antifungal, antiviral, and anthelmintic agents, as well as alcoholic beverages, their uses, and abuse.

About this course

Difficulty
Intermediate
Study hours
208 hours
Maths
None
Content
Theoretical
Practical work
No
How it is assessed
  • Assignments
  • Tutor marked assignments
  • Final examination

What you'll read

The real module and unit structure of PHS426, taken from the course material NOUN publishes.

One paragraph, so you can see how it reads

PHS426 · UNIT 1 NATIONAL DRUG POLICY

This course entails that you spend a lot of time to read. I would advise that you avail yourself the opportunity of attending the tutorial sessions where you have the opportunity of comparing your knowledge with that of other people.

What you should be able to do

  1. Explain the concept of National Drug Policy and National drug formulary.
  2. Identify basic pharmaceutical terms and important events in the development of Essential drugs.
  3. Explain the concept of Management of Essential drugs and supply system.
  4. Explain the concept of Essential drug list and pharmacology of Essential drugs in primary health care.
  5. Explain the concept of Drug Revolving Fund.
  6. Describe Alcoholic Beverages, Uses and Abuse.

What it prepares you for

Careers
  • Public Health Officer
  • Pharmacist
  • Health Program Manager
  • Drug Supply Manager
  • Health Educator
Where it is applied
  • Public Health Sector
  • Pharmaceutical Industry
  • Healthcare Organizations
  • Government Agencies
  • Non-Governmental Organizations

Where it gets hard

The units students slow down on, and what makes each one heavy.

  • Module 3: Essential Drug List and Pharmacology of Essential Drugs in Primary Health Care

    Unit 3: Pharmacology of Essential Drugs in Primary Health Care

    Requires understanding of complex drug interactions and potential adverse effects in diverse patient populations.

  • Module 5: Introduction to Other Public Health Aspects of Drugs

    Unit 1: Classification of other Public Health aspects of drugs

    Requires knowledge of various drug classifications and their specific applications in public health scenarios.

A suggested way through it

Suggested

13 weeks, about 32 hours in total. Yours will differ.

  1. Week 1Module 1: Concept of National Drug Policy and National Drug Formulary
    • Unit 1: National Drug Policy · 2 hours

      Define drug and drug policy.. Describe the historical perspective of national drug policy.. Mention the goals and objectives of the national drug policy.. Identify the major targets of the Nigerian national drug policy..

  2. Week 2Module 1: Concept of National Drug Policy and National Drug Formulary
    • Unit 2: Primary Strategies for Implementing the National Drug Policy in Nigeria · 2 hours

      Describe the objectives of the drug selection processes.. Mention various criteria designed to ensure successful drug procurement.. Outline the objectives of pricing policy, drug storage, distribution and rational drug use..

  3. Week 3Module 1: Concept of National Drug Policy and National Drug Formulary
    • Unit 3: Secondary Strategies for Implementing Nigerian Drug Policy · 2 hours

      Describe measures to be taken in the acceptance of donated drugs.. Identify steps through which the nation can achieve the target of greater reliance on local drug protection.. Define the legal basis of the various strategies for achieving the objectives of the policy.. Mention measures required to meet the required standards of quality, safety and efficacy of drugs via importation and exportation.. Describe registration of drugs, potency and quality assurance in the Nigerian context..

  4. Week 4Module 1: Concept of National Drug Policy and National Drug Formulary
    • Unit 4: Regulations for Prescribing and Dispensing Drugs, Harmacovigilance, Drug Information, Financial Affordability · 2 hours

      Describe the regulations for prescribing and dispensing drugs.. Describe pharmacovigilance, as well as the reasons why it should be introduced and developed.. Itemise steps to be taken and continued by government to ensure and sustain proper drug information and promotion system.. State clearly what government should do to realise the objectives of the national drug policy in respect of drug financing and affordability..

  5. Week 5Module 1: Concept of National Drug Policy and National Drug Formulary
    • Unit 5: National Drug Formulary · 2 hours

      Define national drug formulary.. List objectives of a national drug formulary.. Describe construction of a national drug formulary.. Enumerate sources of national drug formulary.. Describe how to use a national drug formulary..

  6. Week 6Module 2: Management of Essential Drugs And Supply System
    • Unit 1: Selection of Essential Drugs · 2 hours

      Define the term management of essential drugs.. Itemise the steps in drug management.. List the criteria for selection of essential drugs..

  7. Week 7Module 2: Management of Essential Drugs And Supply System
    • Unit 2: Quantification of Selected Essential Drugs · 2 hours

      Define quantification of selected essential drugs.. List the advantages of scientific quantification.. Itemise the quantification methods.. Enumerate steps involved in quantification..

  8. Week 8Module 2: Management of Essential Drugs And Supply System
    • Unit 3: Costing and Procurement of Selected and Quantified Essential Drugs · 2 hours

      Define procurement of selected and quantified essential drugs.. Itemise various sources /suppliers of essential drugs.. Enumerate the purchasing methods of essential drugs.. Describe drug donations.. List the components and steps in procurement..

  9. Week 9Module 2: Management of Essential Drugs And Supply System
    • Unit 4: Essential Drug Ordering, Receiving, Storage, Stock Control and Distribution · 2 hours

      Describe how to order drugs.. Discuss drug storage concept.. List steps towards effective stock control.. Describe distribution of essential drugs.. Identify factors affecting quality of drugs in storage..

  10. Week 10Module 2: Management of Essential Drugs And Supply System
    • Unit 5: Performance Indicators for Evaluating Essential Drugs Programme · 2 hours

      Define evaluation and performance indicator.. Enumerate the indicators for evaluating the efficiency of the various components of the programme at all levels of care..

  11. Week 11Module 3: Essential Drug List and Pharmacology of Essential Drugs in Primary Health Care
    • Unit 1: Essential Drug Concept · 2 hours

      Define the terms, essential drug (s) and essential drug lists.. Describe the historical perspective of essential drug policy.. Itemise the selection criteria for the essential drug lists.. List the objectives of essential drug policy..

    • Unit 2: WHO Model List of Essential Drugs · 2 hours

      Itemise the targets of the WHO model essential drug list.. List the use of the WHO model list of Essential drugs.. Enumerate the perceived problems with the WHO model list.. Mention the outcome of the revised procedure.. State the steps involved in getting a new drugs on the WHO model list of essential drugs..

  12. Week 12Module 3: Essential Drug List and Pharmacology of Essential Drugs in Primary Health Care
    • Unit 3: Essential Drug List and Pharmacology of Essential Drugs in Primary Health Care · 2 hours

      Define drug (s) and pharmacology, classify essential drugs at phc level. Enumerate sources of drugs. List factors that could affect absorption and drug metabolism. Explain general mechanism of action of drugs. Enumerate factors affecting drug stability and spoilage..

    • Unit 4: Essential Drug List for Primary Health Care System · 2 hours

      Describe the historical background of essential drug list in the Nigerian primary health care system. List special problems of drug supply in Nigeria. Itemise the advantages of essential drug list in primary health care. Mention the hints on rational use of essential drugs. Understand the difference between primary health care list of drugs for health centres and village dispensaries..

  13. Week 13Module 4: Concept of Drug Revolving Fund (DRF)
    • Unit 1: Drug Financing System · 2 hours

      Describe drug financing in your own words. Discuss the mechanisms of drug financing. Classify the mechanisms of drug financing. Describe drug financing in developing countries..

    • Unit 2: Cost - Sharing Mechanisms · 2 hours

      Define cost sharing mechanisms. Itemise the objectives of cost sharing mechanism. Differentiate between direct sales through DRF payment of flat rates charges and pre – payment. Describe the roles of communities in cost sharing mechanism/DRF..

Preparing for the exam

What to do
  • Create a detailed study schedule allocating specific time slots for each module and unit.
  • Develop flashcards for key pharmaceutical terms and drug classifications.
  • Practice applying drug management principles to hypothetical scenarios.
  • Review the objectives and summaries at the end of each unit to reinforce key concepts.
  • Focus on understanding the differences between drug financing mechanisms and their implications.
  • Create concept maps linking Units 3-5 database concepts
  • Practice SQL queries from Units 7-9 weekly
  • Review all TMAs

Questions students ask about this course

What is PHS426 about?

This course introduces the concept of essential drugs and public health pharmacology. It explores the national drug policy, drug formulary, and management of essential drugs. The course also covers drug financing, cost-sharing mechanisms, and the concept of drug revolving funds. Additionally, it examines other public health aspects of drugs, including antifungal, antiviral, and anthelmintic agents, as well as alcoholic beverages, their uses, and abuse.

How many units does PHS426 have?

PHS426, Essential Drugs And Public Health Pharmacology, has 23 units across 5 modules, over 219 pages of course material. You can read it one unit at a time.

How many credit units is PHS426?

PHS426 carries 3 credit units, at 400 level in Health Sciences.

Is PHS426 hard?

PHS426 is rated intermediate level, with no mathematical content. It is mostly theoretical work.

How long does PHS426 take to study?

About 208 hours of study, spread across its 23 units.

How is PHS426 assessed?

PHS426 is assessed by assignments, tutor marked assignments and final examination.

What can I do with PHS426?

Public Health Officer, Pharmacist, Health Program Manager, Drug Supply Manager and Health Educator.

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