Basic pharmacology for an EMT provides the foundational knowledge required to safely administer and manage medications during emergency care, particularly
Topic Synopsis
Basic pharmacology for an EMT provides the foundational knowledge required to safely administer and manage medications during emergency care, particularly when performing a primary survey and CPR. It covers drug classifications, routes of administration, dosages, and legal frameworks, enabling the EMT to make informed decisions in time-critical situations such as cardiac arrest where prompt drug delivery can be life-saving.
Key Concepts & Core Principles
- Primary Survey and ABCDE Approach: Systematic assessment of airway, breathing, circulation, disability, and exposure to identify life-threatening conditions and prioritise interventions.
- Trauma Management: Principles of haemorrhage control, spinal immobilisation, fracture splinting, and management of burns, chest injuries, and head trauma following JRCALC guidelines.
- Medical Emergencies: Recognition and treatment of cardiac arrest (including defibrillation), anaphylaxis, asthma, diabetic emergencies, seizures, and stroke using standardised protocols.
- Pharmacology for EMTs: Knowledge of drugs EMTs can administer (e.g., oxygen, salbutamol, adrenaline, naloxone) including indications, contraindications, doses, and routes of administration.
- Communication and Documentation: Effective handover using SBAR (Situation, Background, Assessment, Recommendation), accurate patient report forms (PRFs), and legal/ethical considerations in consent and capacity.
Exam Tips & Revision Strategies
- During scenario-based assessments on primary survey or CPR, explicitly narrate your pharmacological reasoning: state the drug name, dose, route, and why it is indicated based on the patient's condition.
- Use recognised mnemonics (e.g., the '6 Rights' of medication administration) to structure practical demonstrations and written evidence, clearly linking each step to your clinical actions.
Common Misconceptions & Mistakes to Avoid
- Confusing drug dosages or dilution ratios, particularly for paediatric versus adult patients during CPR scenarios.
- Overlooking the need to check patient allergies or existing medication before administering emergency drugs, risking adverse reactions.
- Misidentifying the correct route of administration for a given drug, such as administering intramuscular epinephrine in a setting where intravenous access is available and indicated.
Examiner Marking Points
- Award credit for demonstrating accurate knowledge of common emergency medications (e.g., adrenaline for anaphylaxis/cardiac arrest) including indications, contraindications, and dosages.
- Award credit for correctly describing safe administration routes (e.g., intramuscular, intravenous, inhalation) and the rationale for selecting a specific route in an emergency context.
- Award credit for evidencing understanding of legal and professional responsibilities regarding drug storage, security, and record-keeping as per UK legislation and scope of practice.