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The nursing study shelf

Meet your medication library.

Get to know the class, the purpose and the key risks. A little more understanding, one medicine at a time.

100 medicine cardsAustralian namesNo suggested doses

Showing 100 of 100 medicines

Sources & review notes ↓

Pain & anaesthesia

9 medicines
01Analgesic / antipyretic

Paracetamol

Common uses
Mild to moderate pain; fever
Key risks & cautions
Liver injury, especially with overdose or duplicate products
02NSAID

Ibuprofen

Common uses
Pain, fever and inflammation
Key risks & cautions
Gastrointestinal bleeding; kidney injury; fluid retention
03Antiplatelet / NSAID

Aspirin

Common uses
Selected cardiovascular prevention; pain and inflammation
Key risks & cautions
Bleeding; gastric irritation; bronchospasm in susceptible people
04NSAID

Naproxen

Common uses
Musculoskeletal pain and inflammatory arthritis
Key risks & cautions
Gastrointestinal bleeding; kidney injury; fluid retention
05Opioid analgesic

Morphine

Common uses
Severe pain
Key risks & cautions
Respiratory depression; sedation; constipation; dependence
06Opioid analgesic

Fentanyl

Common uses
Severe pain; anaesthesia adjunct
Key risks & cautions
Respiratory depression; sedation; dependence
07Local anaesthetic / antiarrhythmic

Lidocaine (lignocaine)

Common uses
Local anaesthesia; selected ventricular arrhythmias
Key risks & cautions
Systemic toxicity: seizures, arrhythmias and cardiac arrest
08Intravenous anaesthetic

Propofol

Common uses
Anaesthesia and monitored sedation
Key risks & cautions
Respiratory depression; hypotension; rare infusion syndrome
09NMDA antagonist / anaesthetic

Ketamine

Common uses
Anaesthesia, procedural sedation and selected pain care
Key risks & cautions
Raised blood pressure; emergence reactions; airway complications

Nausea & digestive health

6 medicines
10Serotonin antagonist antiemetic

Ondansetron

Common uses
Prevention and treatment of selected nausea and vomiting
Key risks & cautions
Headache; constipation; QT prolongation
11Dopamine antagonist / prokinetic

Metoclopramide

Common uses
Short-term nausea and vomiting; selected gastric stasis
Key risks & cautions
Dystonia and other movement disorders; drowsiness
12Proton pump inhibitor

Omeprazole

Common uses
Reflux; peptic ulcers; part of H. pylori treatment
Key risks & cautions
Headache; diarrhoea; low magnesium with prolonged use
13Histamine H2 receptor antagonist

Famotidine

Common uses
Reflux and peptic ulcers
Key risks & cautions
Headache; bowel changes; confusion, especially in older adults
14Antidiarrhoeal

Loperamide

Common uses
Symptom relief in selected diarrhoeal illness
Key risks & cautions
Constipation; ileus; serious cardiac toxicity with misuse
15Osmotic laxative

Macrogol

Common uses
Constipation; some products for faecal impaction
Key risks & cautions
Bloating; diarrhoea; electrolyte disturbance

Infection treatment

20 medicines
16Penicillin antibiotic

Amoxicillin

Common uses
Susceptible bacterial infections
Key risks & cautions
Allergy, including anaphylaxis; diarrhoea; rash
17Penicillin antibiotic

Ampicillin

Common uses
Selected susceptible infections, including Listeria
Key risks & cautions
Allergy, including anaphylaxis; diarrhoea; rash
18Penicillin antibiotic

Benzylpenicillin

Common uses
Selected susceptible bacterial infections
Key risks & cautions
Allergy, including anaphylaxis; neurotoxicity with accumulation
19First-generation cephalosporin

Cefalexin

Common uses
Selected skin and urinary tract infections
Key risks & cautions
Allergy; diarrhoea; C. difficile infection
20Third-generation cephalosporin

Ceftriaxone

Common uses
Selected serious infections; meningitis; gonorrhoea
Key risks & cautions
Allergy; diarrhoea; biliary sludge
21Fourth-generation cephalosporin

Cefepime

Common uses
Selected severe infections, including Pseudomonas
Key risks & cautions
Neurotoxicity, especially with kidney impairment; allergy
22Penicillin / beta-lactamase inhibitor

Piperacillin / tazobactam

Common uses
Selected severe or mixed bacterial infections
Key risks & cautions
Allergy; diarrhoea; blood-count changes; kidney injury
23Glycopeptide antibiotic

Vancomycin

Common uses
Serious Gram-positive infection; oral use for C. difficile
Key risks & cautions
Kidney injury; infusion-related reaction; blood-count changes
24Macrolide antibiotic

Azithromycin

Common uses
Selected respiratory and other susceptible infections
Key risks & cautions
Gastrointestinal upset; QT prolongation; liver injury
25Lincosamide antibiotic

Clindamycin

Common uses
Selected skin, bone and anaerobic infections
Key risks & cautions
Diarrhoea; C. difficile colitis; rash
26Tetracycline antibiotic

Doxycycline

Common uses
Acne; selected respiratory and tick-borne infections
Key risks & cautions
Photosensitivity; oesophagitis; gastrointestinal upset
27Fluoroquinolone antibiotic

Ciprofloxacin

Common uses
Selected susceptible infections when appropriate
Key risks & cautions
Tendon injury; neuropathy; psychiatric effects; QT prolongation
28Fluoroquinolone antibiotic

Levofloxacin

Common uses
Specialist use, including selected tuberculosis regimens
Key risks & cautions
Tendon injury; neuropathy; psychiatric effects; QT prolongation

Australian contextSpecialist context: retained from the original learning list, including use in selected tuberculosis regimens. Not a routine Australian first-choice antibiotic.

29Nitroimidazole antimicrobial

Metronidazole

Common uses
Anaerobic bacterial and selected protozoal infections
Key risks & cautions
Nausea; metallic taste; peripheral neuropathy
30Combination antibacterial

Trimethoprim / sulfamethoxazole

Common uses
Selected urinary infections; Pneumocystis treatment/prevention
Key risks & cautions
Rash, including severe skin reactions; hyperkalaemia; cytopenias
31Nitrofuran urinary antibiotic

Nitrofurantoin

Common uses
Selected lower urinary tract infections
Key risks & cautions
Nausea; lung or liver toxicity; peripheral neuropathy
32Carbapenem antibiotic

Meropenem

Common uses
Selected severe or resistant bacterial infections
Key risks & cautions
Allergy; diarrhoea; seizures
33Triazole antifungal

Fluconazole

Common uses
Selected Candida and other susceptible fungal infections
Key risks & cautions
Liver injury; QT prolongation; important drug interactions
34Antiviral

Aciclovir

Common uses
Herpes simplex and varicella-zoster infections
Key risks & cautions
Kidney injury; neurotoxicity, especially with accumulation
35Neuraminidase inhibitor

Oseltamivir

Common uses
Influenza treatment; selected exposure prevention
Key risks & cautions
Nausea; vomiting; rare serious skin or behavioural reactions

Heart, circulation & clotting

25 medicines
36Statin

Atorvastatin

Common uses
Lipid lowering and cardiovascular risk reduction
Key risks & cautions
Muscle symptoms; rare rhabdomyolysis; liver enzyme elevation
37Cholesterol absorption inhibitor

Ezetimibe

Common uses
Cholesterol lowering, often with a statin
Key risks & cautions
Gastrointestinal upset; muscle symptoms; liver enzyme elevation
38Anticoagulant

Heparin (unfractionated)

Common uses
Prevention/treatment of thrombosis; selected acute coronary care
Key risks & cautions
Bleeding; heparin-induced thrombocytopenia
39Vitamin K antagonist anticoagulant

Warfarin

Common uses
Prevention and treatment of thromboembolism
Key risks & cautions
Bleeding; many interactions; fetal harm; rare skin necrosis
40Direct factor Xa inhibitor

Apixaban

Common uses
Selected AF stroke prevention; DVT/PE treatment/prevention
Key risks & cautions
Bleeding; important drug interactions
41P2Y12 inhibitor antiplatelet

Clopidogrel

Common uses
Selected coronary, stroke and peripheral arterial care
Key risks & cautions
Bleeding; bruising; rare serious blood disorders
42Nitrate vasodilator

Glyceryl trinitrate

Common uses
Angina; selected acute coronary and cardiac care
Key risks & cautions
Headache; hypotension; dangerous interaction with PDE5 inhibitors
43Calcium channel blocker

Amlodipine

Common uses
Hypertension and angina
Key risks & cautions
Ankle swelling; flushing; headache; hypotension
44Non-dihydropyridine calcium blocker

Diltiazem

Common uses
Angina; hypertension; selected heart-rate control
Key risks & cautions
Bradycardia; heart block; hypotension; worsening heart failure
45Beta1-selective blocker

Metoprolol

Common uses
Hypertension; angina; selected arrhythmia and heart failure care
Key risks & cautions
Bradycardia; hypotension; fatigue; bronchospasm
46Non-selective beta blocker

Propranolol

Common uses
Selected tremor, migraine prevention and cardiovascular care
Key risks & cautions
Bradycardia; hypotension; bronchospasm; masked hypoglycaemia
47ACE inhibitor

Lisinopril

Common uses
Hypertension; selected heart failure and post-infarct care
Key risks & cautions
Cough; hyperkalaemia; kidney impairment; angioedema; fetal harm
48Angiotensin II receptor blocker

Losartan

Common uses
Hypertension; selected diabetic kidney disease
Key risks & cautions
Hyperkalaemia; hypotension; kidney impairment; fetal harm
49Thiazide diuretic

Hydrochlorothiazide

Common uses
Hypertension and selected oedema
Key risks & cautions
Low sodium/potassium; dehydration; raised urate
50Loop diuretic

Furosemide

Common uses
Fluid overload, including heart failure
Key risks & cautions
Dehydration; low potassium/sodium; hypotension; ototoxicity
51Aldosterone antagonist

Spironolactone

Common uses
Heart failure; oedema; excess aldosterone
Key risks & cautions
High potassium; breast enlargement; kidney impairment
52Cardiac glycoside

Digoxin

Common uses
Selected heart failure; AF rate control
Key risks & cautions
Toxicity: nausea, visual changes, arrhythmias
53Antiarrhythmic

Amiodarone

Common uses
Selected atrial and ventricular arrhythmias
Key risks & cautions
Lung, thyroid and liver toxicity; slow heart rate
54Antiarrhythmic

Adenosine

Common uses
Selected regular supraventricular tachycardia
Key risks & cautions
Flushing; chest discomfort; brief heart block; bronchospasm
55Antimuscarinic

Atropine

Common uses
Symptomatic bradycardia; selected poisonings
Key risks & cautions
Fast heart rate; dry mouth; urinary retention; confusion
56Adrenergic agonist

Adrenaline

Common uses
Anaphylaxis; cardiac arrest (different protocols)
Key risks & cautions
Tachycardia; hypertension; arrhythmias; tissue injury
57Vasopressor

Noradrenaline

Common uses
Severe hypotension, including septic shock
Key risks & cautions
Poor peripheral perfusion; arrhythmias; extravasation injury
58Inotrope

Dobutamine

Common uses
Selected low-output states; cardiogenic shock
Key risks & cautions
Tachycardia; arrhythmias; blood pressure changes
59Catecholamine inotrope

Dopamine

Common uses
Selected circulatory support in monitored settings
Key risks & cautions
Arrhythmias; ischaemia; extravasation injury
60Thrombolytic

Alteplase

Common uses
Selected ischaemic stroke, pulmonary embolism or STEMI
Key risks & cautions
Major bleeding, including intracranial haemorrhage

Diabetes & hormones

10 medicines
61Glucose-lowering hormone

Insulin

Common uses
Diabetes; DKA requires a specific hospital protocol
Key risks & cautions
Hypoglycaemia; low potassium; product mix-ups
62Biguanide

Metformin

Common uses
Type 2 diabetes
Key risks & cautions
Gastrointestinal upset; low vitamin B12; rare lactic acidosis
64SGLT2 inhibitor

Empagliflozin

Common uses
Type 2 diabetes; heart failure; chronic kidney disease
Key risks & cautions
Genital infection; dehydration; ketoacidosis despite modest glucose
65GLP-1 receptor agonist

Semaglutide

Common uses
Type 2 diabetes or weight management: product-specific
Key risks & cautions
Nausea; vomiting; dehydration; pancreatitis; gallbladder disease
66Thyroid hormone

Levothyroxine (thyroxine)

Common uses
Hypothyroidism
Key risks & cautions
Excess replacement: palpitations, tremor, arrhythmias
67Antithyroid; see Australian note

Thiamazole (methimazole)

Common uses
Hyperthyroidism; not a routine Australian product
Key risks & cautions
Low white cells; liver injury; pregnancy risks

Australian contextAustralian context: carbimazole is used in Australia, but it is a different medicine - not simply another name for thiamazole. Check the actual product.

68Corticosteroid

Hydrocortisone

Common uses
Adrenal hormone replacement; selected inflammation
Key risks & cautions
High glucose; infection; adrenal suppression with ongoing use
69Corticosteroid

Dexamethasone

Common uses
Selected inflammation; cerebral oedema
Key risks & cautions
High glucose; infection; mood changes; adrenal suppression
70Corticosteroid

Prednisone

Common uses
Inflammatory and autoimmune conditions
Key risks & cautions
High glucose; infection; osteoporosis; adrenal suppression

Australian contextPrednisone and prednisolone are distinct medicines. Do not treat their names as interchangeable.

Airways & allergy

6 medicines
71Short-acting beta2 agonist

Salbutamol

Common uses
Relief of bronchospasm
Key risks & cautions
Tremor; fast heart rate; low potassium with intensive use
72Inhaled antimuscarinic

Ipratropium

Common uses
COPD; adjunct in selected asthma exacerbations
Key risks & cautions
Dry mouth; urinary retention; avoid spray entering eyes
73Corticosteroid

Budesonide

Common uses
Inhaled asthma prevention; other uses vary by formulation
Key risks & cautions
Inhaled: oral thrush; hoarse voice; rinse mouth afterwards
74Leukotriene receptor antagonist

Montelukast

Common uses
Asthma prevention; selected allergic rhinitis
Key risks & cautions
Serious mood, behaviour and sleep changes; suicidal thoughts
75Sedating antihistamine

Diphenhydramine

Common uses
Selected allergy symptoms; uses vary by product
Key risks & cautions
Sedation; dry mouth; urinary retention; confusion

Antidotes & emergency care

4 medicines
77Opioid antagonist

Naloxone

Common uses
Reversal of opioid-induced respiratory depression
Key risks & cautions
Acute withdrawal; opioid effects may return as it wears off
78Benzodiazepine antagonist

Flumazenil

Common uses
Selected benzodiazepine reversal in monitored settings
Key risks & cautions
Seizures; withdrawal; resedation; not routine in mixed overdose
79Antidote; glutathione precursor

Acetylcysteine

Common uses
Paracetamol poisoning under a treatment protocol
Key risks & cautions
Nausea; vomiting; infusion-related hypersensitivity
80Calcium salt

Calcium gluconate

Common uses
Hypocalcaemia; cardiac protection in severe hyperkalaemia
Key risks & cautions
Extravasation injury; hypercalcaemia; arrhythmias

Australian contextCalcium gluconate protects the heart in severe hyperkalaemia; it does not lower potassium.

Brain, mental health & seizures

18 medicines
81Benzodiazepine

Diazepam

Common uses
Selected anxiety, seizures and muscle spasm
Key risks & cautions
Sedation; respiratory depression; dependence; withdrawal
82Benzodiazepine

Lorazepam

Common uses
Anxiety; other uses depend on formulation and protocol
Key risks & cautions
Sedation; respiratory depression; dependence; withdrawal
83Benzodiazepine

Midazolam

Common uses
Procedural sedation; seizure management
Key risks & cautions
Respiratory depression; sedation; hypotension
84SSRI antidepressant

Sertraline

Common uses
Depression; OCD; selected anxiety disorders
Key risks & cautions
Gastrointestinal upset; sexual dysfunction; serotonin syndrome
85SSRI antidepressant

Fluoxetine

Common uses
Depression; OCD; bulimia nervosa
Key risks & cautions
Insomnia; sexual dysfunction; serotonin syndrome
86SSRI antidepressant

Escitalopram

Common uses
Depression; selected anxiety disorders
Key risks & cautions
Nausea; sexual dysfunction; QT prolongation; serotonin syndrome
87SNRI antidepressant

Venlafaxine

Common uses
Depression; selected anxiety disorders
Key risks & cautions
Raised blood pressure; withdrawal symptoms; serotonin syndrome
88Tricyclic antidepressant

Amitriptyline

Common uses
Depression; neuropathic pain (off-label)
Key risks & cautions
Sedation; anticholinergic effects; arrhythmias; overdose toxicity
89Reuptake inhibitor (NDRI)

Bupropion

Common uses
Smoking cessation alongside support (Zyban SR)
Key risks & cautions
Seizures; insomnia; raised blood pressure

Australian contextZyban SR is approved in Australia for smoking cessation. Depression treatment is off-label.

90Mood stabiliser

Lithium

Common uses
Bipolar disorder; specialist mood-disorder treatment
Key risks & cautions
Toxicity; tremor; kidney and thyroid effects; interactions
91Antiseizure medicine; mood stabiliser

Sodium valproate

Common uses
Epilepsy; selected bipolar disorder treatment
Key risks & cautions
Liver injury; pancreatitis; major pregnancy-related harm
92Antiseizure medicine

Carbamazepine

Common uses
Epilepsy; trigeminal neuralgia; selected bipolar disorder
Key risks & cautions
Low sodium; serious rash; blood disorders; interactions
93Antiseizure medicine

Levetiracetam

Common uses
Epilepsy
Key risks & cautions
Sleepiness; irritability; mood and behaviour changes
94Antiseizure medicine

Phenytoin

Common uses
Selected seizure disorders
Key risks & cautions
Ataxia; gum overgrowth; serious rash; interactions; toxicity
95First-generation antipsychotic

Haloperidol

Common uses
Psychosis; selected severe agitation
Key risks & cautions
Movement disorders; QT prolongation; neuroleptic malignant syndrome
96Second-generation antipsychotic

Risperidone

Common uses
Schizophrenia; selected bipolar mania
Key risks & cautions
Raised prolactin; movement disorders; metabolic effects
97Second-generation antipsychotic

Quetiapine

Common uses
Schizophrenia; bipolar disorder; selected MDD (XR)
Key risks & cautions
Sedation; postural hypotension; metabolic effects

Australian contextMDD means major depressive disorder. Selected extended-release products have this indication; check the product information.

98Dopamine precursor + enzyme inhibitor

Levodopa/carbidopa

Common uses
Parkinson disease
Key risks & cautions
Dyskinesia; hallucinations; postural hypotension

Bone health & gout

2 medicines
99Bisphosphonate

Alendronate

Common uses
Osteoporosis; selected other bone conditions
Key risks & cautions
Oesophageal irritation; rare jaw osteonecrosis and atypical fractures
100Xanthine oxidase inhibitor

Allopurinol

Common uses
Long-term urate lowering in gout; selected hyperuricaemia
Key risks & cautions
Rash; rare severe hypersensitivity; important interactions

A few things worth knowing

Australian names are used here, including paracetamol, salbutamol, adrenaline, noradrenaline and glyceryl trinitrate. Search also recognises several overseas names. Specialist or non-routine entries from the original study list are clearly labelled.

These cards do not cover every interaction, contraindication or monitoring requirement. Formulation and route can change a medicine's uses and risks. Do not start, stop or change medicines using this page. No dosage recommendations are provided.

Make sense of the abbreviations

AF: atrial fibrillation

DVT / PE: deep vein thrombosis / pulmonary embolism

DKA: diabetic ketoacidosis

COPD: chronic obstructive pulmonary disease

OCD: obsessive-compulsive disorder

MDD: major depressive disorder

XR: extended release

NSAID: non-steroidal anti-inflammatory drug

SSRI: selective serotonin reuptake inhibitor

SNRI: serotonin-noradrenaline reuptake inhibitor

NDRI: noradrenaline-dopamine reuptake inhibitor

STEMI: ST-elevation myocardial infarction

QT prolongation: delayed electrical recovery of the heart, increasing arrhythmia risk

PDE5 inhibitors: medicines such as sildenafil; unsafe with nitrates

ACE: angiotensin-converting enzyme

NMDA: N-methyl-D-aspartate receptor

SGLT2: sodium-glucose co-transporter 2

GLP-1: glucagon-like peptide-1

Australian references & review scope

Adapted from the Australian Medicines Cartoon Study Guide. Australian naming and priority safety corrections were checked against public Australian sources. Independent AI reviews checked content and presentation; this is not pharmacist certification or an exhaustive review of every product. Local clinical review is recommended before institutional use.

Content prepared 3 October 2026. April font by Gaelleing.