WizMedTech
S T U DY S M A RT · PA S S C O N F I D E N T LY
GNUR 294 · PHARMACOLOGY · EXAM 1
Pharmacology
Study Guide & Notes — for Your Class
Exam & the NCLEX
The Exam 1 Decoder. One reusable framework for how drugs move,
act, harm, and get personalized — rebuilt to actually make sense.
✓ High-Yield Tables ✓ Mnemonics That Stick ✓ NCLEX Practice + Rationales
COURSE SUBJECT COVERAGE EDITION
GNUR 294 Pharmacology Exam 1 WizMedTech · 2026
, WIZMEDTECH STUDY SERIES
Copyright & Disclaimer
Pharmacology Study Guide & Notes — GNUR 294, Exam 1: The Exam 1 Decoder.
Copyright © 2026 WizMedTech. All rights reserved.
No part of this publication may be reproduced, distributed, resold, or transmitted in any form or by any means — electronic,
mechanical, photocopying, recording, screenshotting, or otherwise — without the prior written permission of the publisher,
except for brief quotations used in reviews and certain other noncommercial uses permitted by copyright law. Your
purchase is licensed for your personal study use only.
ABOUT THIS STUDY GUIDE
This is an original educational work. It was created by independently studying foundational pharmacology course material,
extracting the core concepts, and rebuilding them into a new resource with original explanations, organization, tables,
analogies, mnemonics, diagrams, and practice questions. It is not a copy or reproduction of any textbook, lecture handout,
slide deck, or proprietary course document.
This guide is not affiliated with, endorsed by, or sponsored by any university, nursing program, publisher, the NCLEX®, or
the National Council of State Boards of Nursing (NCSBN®). NCLEX® and NCLEX-RN® are registered trademarks of the
NCSBN. All drug brand names are the trademarks of their respective owners and are used here only for identification and
educational reference.
Medical & educational disclaimer — please read.
This guide is intended for educational and exam-preparation purposes only. It is a study aid — not a clinical
reference, prescribing guide, dosing manual, or substitute for your textbook, course faculty, institutional protocols, or
the judgment of a licensed healthcare professional. Drug information, dose ranges, and clinical practices change and
may vary by institution. Nothing in this guide should be used to diagnose, treat, or manage an actual patient. Always
verify medications against a current, authoritative drug reference and your facility's policies, and confirm exam
content with your own course materials.
A NOTE ON ACCURACY
Every effort has been made to keep this guide accurate and current as of its 2026 edition. Where the underlying course
material reflects an older convention that is still commonly taught and tested (for example, the FDA's letter-based
pregnancy risk categories), this guide teaches it as you'll likely see it on your exam and flags the update so you're never
caught off guard. Spot something that needs a correction? That's the mark of a sharp future nurse — verify it against your
primary sources.
WizMedTech · Study Smart, Pass Confidently · First Edition, 2026 · Printed/produced in the United States.
2
, N AV I GAT E YO U R S T U DY
Table of Contents
S TA R T H E R E
— How to Use This Guide 5
— Learning Objectives for Exam 1 7
— Exam-Day Strategy & How to Read a Pharm Question 8
PA R T I · T H E F O U N D AT I O N S
1 Pharmacology Foundations & Drug Names 10
2 Drug Regulation, Approval & Scheduling 15
PA R T I I · P H A R M A C O K I N E T I C S — W H AT T H E B O DY D O E S T O T H E D R U G
3 Absorption & Routes of Administration 20
4 Distribution & Protein Binding 25
5 Metabolism & the CYP450 System 29
6 Excretion & Time–Response (Half-Life, Peak/Trough) 33
PA RT I I I · P H A R M ACO DY N A M I C S & D R U G SA F E T Y
7 Pharmacodynamics — What the Drug Does to the Body 37
8 Adverse Drug Reactions & Toxicities 42
9 Drug Interactions 46
10 Medication Errors & Patient Safety 49
11 Lifespan, Culture & Individual Considerations 53
PA RT I V · R E V I E W & P R AC T I C E
★ Rapid Review — The Night-Before Cram Sheet 57
★ Glossary of Key Terms 60
3
, ★ NCLEX-Style Question Bank 63
★ Answer Key with Rationales 83
★ Commercial-Readiness & Quality Checklist 91
Page numbers refer to the PDF edition; EPUB and Word editions reflow to your device.
4
S T U DY S M A RT · PA S S C O N F I D E N T LY
GNUR 294 · PHARMACOLOGY · EXAM 1
Pharmacology
Study Guide & Notes — for Your Class
Exam & the NCLEX
The Exam 1 Decoder. One reusable framework for how drugs move,
act, harm, and get personalized — rebuilt to actually make sense.
✓ High-Yield Tables ✓ Mnemonics That Stick ✓ NCLEX Practice + Rationales
COURSE SUBJECT COVERAGE EDITION
GNUR 294 Pharmacology Exam 1 WizMedTech · 2026
, WIZMEDTECH STUDY SERIES
Copyright & Disclaimer
Pharmacology Study Guide & Notes — GNUR 294, Exam 1: The Exam 1 Decoder.
Copyright © 2026 WizMedTech. All rights reserved.
No part of this publication may be reproduced, distributed, resold, or transmitted in any form or by any means — electronic,
mechanical, photocopying, recording, screenshotting, or otherwise — without the prior written permission of the publisher,
except for brief quotations used in reviews and certain other noncommercial uses permitted by copyright law. Your
purchase is licensed for your personal study use only.
ABOUT THIS STUDY GUIDE
This is an original educational work. It was created by independently studying foundational pharmacology course material,
extracting the core concepts, and rebuilding them into a new resource with original explanations, organization, tables,
analogies, mnemonics, diagrams, and practice questions. It is not a copy or reproduction of any textbook, lecture handout,
slide deck, or proprietary course document.
This guide is not affiliated with, endorsed by, or sponsored by any university, nursing program, publisher, the NCLEX®, or
the National Council of State Boards of Nursing (NCSBN®). NCLEX® and NCLEX-RN® are registered trademarks of the
NCSBN. All drug brand names are the trademarks of their respective owners and are used here only for identification and
educational reference.
Medical & educational disclaimer — please read.
This guide is intended for educational and exam-preparation purposes only. It is a study aid — not a clinical
reference, prescribing guide, dosing manual, or substitute for your textbook, course faculty, institutional protocols, or
the judgment of a licensed healthcare professional. Drug information, dose ranges, and clinical practices change and
may vary by institution. Nothing in this guide should be used to diagnose, treat, or manage an actual patient. Always
verify medications against a current, authoritative drug reference and your facility's policies, and confirm exam
content with your own course materials.
A NOTE ON ACCURACY
Every effort has been made to keep this guide accurate and current as of its 2026 edition. Where the underlying course
material reflects an older convention that is still commonly taught and tested (for example, the FDA's letter-based
pregnancy risk categories), this guide teaches it as you'll likely see it on your exam and flags the update so you're never
caught off guard. Spot something that needs a correction? That's the mark of a sharp future nurse — verify it against your
primary sources.
WizMedTech · Study Smart, Pass Confidently · First Edition, 2026 · Printed/produced in the United States.
2
, N AV I GAT E YO U R S T U DY
Table of Contents
S TA R T H E R E
— How to Use This Guide 5
— Learning Objectives for Exam 1 7
— Exam-Day Strategy & How to Read a Pharm Question 8
PA R T I · T H E F O U N D AT I O N S
1 Pharmacology Foundations & Drug Names 10
2 Drug Regulation, Approval & Scheduling 15
PA R T I I · P H A R M A C O K I N E T I C S — W H AT T H E B O DY D O E S T O T H E D R U G
3 Absorption & Routes of Administration 20
4 Distribution & Protein Binding 25
5 Metabolism & the CYP450 System 29
6 Excretion & Time–Response (Half-Life, Peak/Trough) 33
PA RT I I I · P H A R M ACO DY N A M I C S & D R U G SA F E T Y
7 Pharmacodynamics — What the Drug Does to the Body 37
8 Adverse Drug Reactions & Toxicities 42
9 Drug Interactions 46
10 Medication Errors & Patient Safety 49
11 Lifespan, Culture & Individual Considerations 53
PA RT I V · R E V I E W & P R AC T I C E
★ Rapid Review — The Night-Before Cram Sheet 57
★ Glossary of Key Terms 60
3
, ★ NCLEX-Style Question Bank 63
★ Answer Key with Rationales 83
★ Commercial-Readiness & Quality Checklist 91
Page numbers refer to the PDF edition; EPUB and Word editions reflow to your device.
4
