Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 1 PowerPoint ® Presentation for Oral Health, Nutrition, and Anatomy and Physiology Module: Pharmacology

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 2 Module: Pharmacology Pharmacology Part A: Prescriptions Part B: Drug Classifications

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 3 Module: Pharmacology Learning Objectives 1. Define the Key Terms. 2. Identify parts of a prescription. 3. Discuss routes through which drugs can be administered. 4. Demonstrate the use of drug abbreviations. 5. Demonstrate how to use the PDR.

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 4 Key Terms Analgesic Anesthesia Brand names Council on Dental Therapeutics Comprehensive Drug Abuse Prevention & Control Act of 1970 Drug Enforcement Agency Drug interaction Food and Drug Administration Generic names Hallucinate Inhalation Inscription Intradermal Intramuscular Intravenous

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 5 Key Terms Over the counter Pharmacology Physician’s Desk Reference Psychologically dependent The Pure Food and Drug Act The Pure Food, Drug, and Cosmetic Act Side effect Subcutaneous Sublingual Superscription Topically

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 6 Part A: Prescriptions Parts of a Prescription –Heading –Superscription –Inscription –Subscription –Physician’s signature (Closing)

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 7 Abbreviations aa caps pc qid ac gm q4h po bid gr tab prn qqh tid hs c gtt

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 8 Drug Names Brand names Generic names

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 9 Physician’s Desk Reference Revised annually Manufacturer supplies information Trade name Indications and contraindications Side effects Doses Chemical description

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 10 Drug Laws Pure Food and Drug Act Pure Food, Drug, and Cosmetic Act Controlled Substance Act

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 11 Part B: Drug Classifications Drug Sources Minerals Plants Animals Chemical or synthetic

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 12 Drug Classifications AnalgesicAntibioticAntifungalAnti- depressant Anti- cholinergics Anti- coagulant Anti-emeticAnti- histamine EmeticDiureticHypnoticTranquilizer

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 13 Routes of Administration Intradermal Intramuscular Intravenous Oral Inhalation Sublingual Transdermal Topically Subcutaneous Rectal

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 14 Factors Affecting the Action of Drugs on the Body Age Route of administration Time of administration Body size Tolerance Drug interactions Allergic reaction

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 15 Assessment Questions Name the five parts of a prescription. The heading, superscription, inscription, subscription, & signature Name the four sources of drugs. Animal, plant, mineral, and synthetic What is the difference between the abbreviations qid and q4h? Qid is 4 times daily and q4h is every 4 hours

Copyright © 2006 Thomson Delmar Learning. ALL RIGHTS RESERVED. 16 Summary of Module Key Terms Parts of a prescription Drug names and abbreviations Drug laws Drug classifications Routes of administration Action of drugs on the body