Injection Course for Nurses

Lesson 1 • Pharmacology Basics for Injectables

Introduces drug absorption, distribution, and bioavailability as they relate to injection routes. Links pharmacokinetics to route selection and expected clinical outcomes.

Lesson 2 • Infection Control and Aseptic Technique

Defines aseptic non-touch technique and standard precautions specific to injection preparation and delivery. Prevents healthcare-associated infections through consistent practice.

Lesson 3 • Equipment Identification and Selection

Identifies syringes, needles, and ancillary supplies by type, gauge, and intended use. Correct equipment selection directly reduces patient discomfort and injection errors.

Lesson 4 • Legal and Ethical Framework

Outlines professional accountability, informed consent, and scope-of-practice requirements for injection administration. Ensures nurses practice within regulatory and ethical boundaries.

Lesson 1 • Handling High-Alert Medications

Identifies injectable medications with narrow therapeutic indices and required independent double-checks. Heightened vigilance protocols prevent serious harm from high-alert drugs.

Lesson 2 • Dose Calculation Principles

Applies weight-based, concentration-based, and unit-based calculation methods to injectable medications. Accurate calculation is the first safety checkpoint before preparation begins.

Lesson 3 • Drawing Up Medications Safely

Demonstrates correct technique for withdrawing medication from vials and ampoules without contamination. Proper draw-up technique preserves sterility and ensures accurate volume.

Lesson 4 • Reconstitution of Powdered Medications

Covers diluent selection, mixing ratios, and stability windows for lyophilized injectable drugs. Correct reconstitution prevents subtherapeutic dosing and drug degradation.

Lesson 1 • Needle Insertion and Injection Execution

Demonstrates 5–15 degree needle angle, bevel-up positioning, and controlled plunger depression. Precise execution produces the diagnostic wheal required for valid test interpretation.

Lesson 2 • Site Selection and Preparation

Identifies preferred forearm and upper back sites and prepares skin without disrupting the dermis. Correct site preparation ensures accurate test results and patient comfort.

Lesson 3 • Reading and Documenting Results

Explains wheal measurement, induration assessment, and standardised result documentation timings. Accurate reading and recording are essential for valid clinical decision-making.

Lesson 1 • Site Selection and Rotation

Maps approved subcutaneous sites and establishes systematic rotation schedules to prevent lipodystrophy. Consistent rotation preserves tissue integrity and maintains predictable drug absorption.

Lesson 2 • Insulin Injection Specifics

Addresses insulin pen devices, mixing rules, and timing relative to meals for subcutaneous insulin. Insulin-specific technique prevents dosing errors and glycaemic instability.

Lesson 3 • Injection Technique and Angle

Demonstrates 45 and 90 degree insertion angles based on patient body habitus and needle length. Correct angle ensures drug deposits in subcutaneous tissue, not muscle or dermis.

Lesson 4 • Subcutaneous Route Indications

Reviews drugs administered subcutaneously and the physiological rationale for slower absorption. Matching drug properties to route optimises therapeutic effect and patient safety.

Lesson 1 • Needle Selection and Insertion

Matches needle gauge and length to patient body mass index and target muscle depth. Correct needle selection ensures drug reaches muscle tissue and minimises patient discomfort.

Lesson 2 • Post-Injection Assessment

Outlines immediate and delayed assessment for haematoma, nerve injury, and abscess formation after IM injections. Systematic post-injection monitoring enables early complication detection.

Lesson 3 • Z-Track Injection Method

Demonstrates lateral skin displacement before insertion to seal drug within muscle tissue post-injection. Z-track technique prevents tissue staining and reduces injection-site irritation.

Lesson 4 • Landmark Identification for IM Sites

Teaches palpation-based landmarks for ventrogluteal, deltoid, vastus lateralis, and dorsogluteal sites. Accurate landmark identification is the primary safeguard against nerve and vessel injury.

Lesson 1 • Peripheral IV Access Assessment

Evaluates patency, site condition, and catheter integrity before IV bolus administration. Pre-administration assessment prevents extravasation and catheter-related complications.

Lesson 2 • Vesicant and Irritant Drug Safety

Identifies vesicant and irritant drugs and applies prevention and management protocols for extravasation. Early recognition and response limit tissue damage from IV drug leakage.

Lesson 3 • IV Bolus Drug Administration

Covers push-rate guidelines, dilution requirements, and port access technique for IV bolus medications. Controlled push rates prevent adverse haemodynamic and neurological reactions.

Lesson 4 • Monitoring and Adverse Reaction Response

Establishes vital sign monitoring intervals and escalation pathways for IV drug adverse reactions. Rapid recognition and structured response reduce patient harm from IV complications.

Lesson 1 • Systemic Adverse Reactions

Covers vasovagal syncope, systemic toxicity, and intravascular injection as systemic injection complications. Distinguishing systemic from local reactions guides appropriate and timely intervention.

Lesson 2 • Anaphylaxis Recognition and Response

Defines anaphylaxis criteria, epinephrine administration, and post-reaction monitoring for injection-triggered reactions. Immediate epinephrine use is the life-saving priority in anaphylaxis management.

Lesson 3 • Needlestick Injury Management

Outlines immediate wound care, exposure reporting, and post-exposure prophylaxis pathways after needlestick injuries. Prompt and correct response reduces bloodborne pathogen transmission risk.

Lesson 4 • Incident Reporting and Root Cause Analysis

Applies structured incident reporting and root cause analysis to injection errors and adverse events. Systematic analysis drives system-level improvements that prevent recurrence.

Lesson 1 • Oncology and Immunocompromised Patients

Modifies aseptic technique, site selection, and monitoring for patients with neutropenia or thrombocytopenia. Heightened infection and bleeding precautions are mandatory in immunocompromised injection care.

Lesson 2 • Pediatric Injection Considerations

Adapts site selection, needle length, volume limits, and pain management for neonates through adolescents. Developmental stage determines every technical and psychological aspect of pediatric injection.

Lesson 3 • Obese and Cachectic Patient Technique

Adjusts needle length, angle, and site selection for patients with excess adipose tissue or severe muscle wasting. Tissue depth variation in these patients directly affects drug absorption and efficacy.

Lesson 4 • Geriatric Injection Adaptations

Addresses skin fragility, reduced muscle mass, polypharmacy, and cognitive factors affecting injection in older adults. Adapted technique prevents skin tears, haematomas, and medication errors in this population.