Description of Anti-infective Medicines – PST04211 Basic Pharmacology

NTA Level 4 • Semester 2 • PST04211

Description of Anti-infective Medicines

Basic Pharmacology • Source Session/Topic 3
Full source-text version: all educational wording from the extracted learning source is retained; only presenter/tutor metadata and web-layout noise are removed, while formatting is improved for readability.

Session 3: Description of Anti-infective Medicines

Total Session Time: 120 minutes

Prerequisites

• None

Learning Tasks

By the end of this session students are expected to be able to:

• Define anti-infective medicine
• Describe pharmacological classes of anti-infective medicine

Resources Needed:

• Flip charts, marker pens, and masking tape
• Black/white board and chalk/whiteboard markers
• Computer and overhead projector where necessary

SESSION OVERVIEW

Activity/

Step Time Content

Method

1 05 minutes Presentation Introduction, Learning Tasks

Presentation/

2 40 minutes Definition of Anti Infective Medicine

Buzzing

Presentation/

Description of Pharmacological Classes of

3 65 minutes small group

Anti Infective Medicine

discussion

4 05 minutes Presentation Key Points

5 05 minutes Presentation Evaluation

PST 04211 Basic Pharmacology NTA Level 4 Semester 2 Facilitator Guide

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SESSION CONTENTS

STEP 1: Presentation of Session Title and Learning Tasks (5 minutes)

READ or ASK students to read the learning objectives and clarify

ASK students if they have any questions before continuing.

STEP 2: Definitions of Pharmacological Classes of Essential Medicine

(40 Minutes)

Activity: Buzzing (5 minutes)

ASK students to pair up and buzz on the following question for 2 minutes

• What is anti-infective medicine?

ALLOW few pairs to respond and let other pairs add on points not mentioned

WRITE their response on the flip chart/board

CLARIFY and SUMMARIZE by using the content below

• Ant –infective medicines are those medicines used to fight against organisms that

cause infections

• Drug, anti-infective: Something capable of acting against infection, by inhibiting the

spread of an infectious agent or by killing the infectious agent outright

• . Anti-infective is a general term that encompasses antibacterials, antibiotics,

antifungals, antiprotozoans and antivirals.

STEP 3: Description of Pharmacological Classes of Anti Infective Medicine

(65 Minutes)

Activity: Brainstorming (5 minutes)

Ask students to brainstorm on the following question:

• List the pharmacological classes of anti-infective medicines?

ALLOW few students to respond

WRITE their responses on the flip chart/ board

CLARIFY and SUMMARISE by using the content below

PST 04211 Basic Pharmacology NTA Level 4 Semester 2 Facilitator Guide

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• There are several pharmacological classes of anti-infective medicine which are listed

in the National essential drug lists. The classes include:

o Antibacterial : used in treatment of various bacterial infection

groups of antbacterials include aminoglycosides, antitubaculosis and leprosy,

fluoroquinolones, peniciliins and cephalosporins, macrolides, chloramphenical,

tetracyclines,

o Antiprotozoans: used to treat protozoans infections such as mamoebiasis,

filariasis, leishmaniasis, malaria, and schistosomiasis and trypanosomiasis

o Ant helminthes: used in treatment of various worm infestation

o Fungicides (Systemic and Mucosal): used in management of systemic and

mucosal fungal infection

o Antiviral: used to treat viral infection

STEP 7: Key Points (5 Minutes)

• In pharmacological classification, anti-infective drugs are grouped according to similarity

indication

• The definition of anti-infective drugs are based on their pharmacological action

STEP 7: Evaluation (5 Minutes)

• What is ant-infective medicine?
• What are the main groups of ant-infective medicines?

PST 04211 Basic Pharmacology NTA Level 4 Semester 2 Facilitator Guide

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References

Ministry of Health and Social Welfare. (2013). Standard Treatment Guidelines & National

Essential Medicines List Tanzania Mainland (4th ed.). Dar es salaam, Tanzania

government printers.

Robert, L., Talbert, Gary C. Yee, Gary R., Matzke, Barbara, G., Wells, L. Michael. (2014).

Pharmacotherapy: A Pathophysiologic Approach (9th ed.). New York, McGraw-Hill

Education.

Sally S.R, Jeanne C.S. (2000). Introductory Clinical Pharmacology (6th ed) New York,

Lippincott Williams and Wilkins.

School of Pharmaceutical sciences. (2011).Tanzania Pharmaceutical Handbook (2nd ed.).

Dar es Salaam, ARDHI University press.

The Royal Pharmaceutical Society of Great Britain. (2007). Martindale, the Extra

Pharmacopoeia (5TH ed). London, pharmaceutical press.

The Royal Pharmaceutical Society of Great Britain. (2009). British National Formulary

(59th ed). London, BMJ Group and RPS Publishing.

PST 04211 Basic Pharmacology NTA Level 4 Semester 2 Facilitator Guide

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PST 04211 Basic Pharmacology NTA Level 4 Semester 2 Facilitator Guide

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