Basic Pharmacology (Indications, Contraindications, Dose) Flashcards
What are the Paramedic Indications for Adrenaline? (4)
- Cardiac Arrest
- Acute Bronchoconstriction (Asthma, altered conscious state, imminent or impending arrest)
- Anaphylaxis
- Upper Airway Obstruction (Paed.): Severe respiratory distress: increasing distress, agitation, cyanosis, marked respiratory effort (incl. upper airway oedema associated with anaphylaxis)
What are the Contraindications to Adrenaline?
Hypovolemic shock without adequate fluid replacement
What is the dose and route of Adrenaline for Cardiac Arrest?
1mg IV, repeat at 4 min intervals
What is the dose and route of Adrenaline for Acute Bronchoconstriction (Asthma, altered conscious state, imminent or impending arrest)
300mcg IM, repeatable at 20 mins
What is the dose and route of Adrenaline for Anaphylaxis?
500mcg IM, repeatable at 5 mins
What is the dose and route of Adrenaline for Upper Airway Obstruction (Paed.): Severe respiratory distress: increasing distress, agitation, cyanosis, marked respiratory effort (incl. upper airway oedema associated with anaphylaxis)?
5mg/5ml Neb.
What are the Paramedic indications for Normal Saline? (7)
- Cardiac Arrest
- Inadequate Perfusion (non-cardiogenic, non-hypovolemic) and (Associated with Hypovolemia)
- Burns
- Crush Syndrome
- Diving Emergencies
- Hypothermia/ cold exposure (moderate/ severe, <32 C, non-cardiac arrest)
- Glycaemic Emergencies (paed.) hyperglycemia BGL >12
What are the contraindications to Normal Saline?
Nil significant in paramedic indications
What is the dose and route of Normal Saline for Cardiac Arrest?
Non-traumatic TKVO IV
Traumatic up to 20ml/kg IV
What is the dose and route of Normal Saline for Inadequate Perfusion (non-cardiogenic, non-hypovolemic) (Sepsis)
up to 20ml/kg IV
What is the dose and route of Normal Saline for Inadequate Perfusion Associated with Hypovolemia
up to 20ml/kg IV
What is the dose and route of Normal Saline for Burns?
2ml / kg x %burn over the first 8 hrs
What is the dose and route of Normal Saline for Crush Syndrome?
500 ml IV prior to removal of crushing force. If inadequately perfused, manage as Inadequate perfusion associated with hypovolemia.
What is the dose and route of Normal Saline for Diving Emergencies?
1000ml IV, then medical consult
What is the dose and route of Normal Saline for Hypothermia/ cold exposure (moderate/ severe, <32 C, non-cardiac arrest)?
warmed 10ml/kg IV, repeatable to max 40ml/kg to maintain perfusion
What is the dose and route of Normal Saline for Glycaemic Emergencies (paed.) hyperglycemia BGL >12?
10ml/kg IV
What are the paramedic indications for Glyceryl Trinitrate (GTN)? (3)
- Acute Coronary Syndrome
- Pulmonary Oedema
- Autonomic Dysreflexia
What are the contraindications for Glyceryl Trinitrate (GTN)? (6)
- Known hypersensitivity
- Systolic BP <100mmHg (buccal/ sub-lingual) (120 IV)
- Sildenafil Citrate “VIAGRA” or Vardenafil “LEVITRA” administration in the previous 24hrs OR Tadalafil “CIALIS” administration in the previous 4 days (PDE5 inhibitors)
- Heart rate >150 or <50 (excluding autonomic dysreflexia)
- Ventricular Tachycardia
- Right Ventricular Infarct
What is the dose and route of Glyceryl Trinitrate (GTN) for Acute Coronary Syndrome?
400mcg buccal/ sub-lingual, repeatable at 5 mins until pain tolerable or onset of side effects
What is the dose and route of Glyceryl Trinitrate (GTN) for Pulmonary Oedema?
400mcg Buccal/ Sub-lingual, repeatable at 5 mins until relief of symptoms
What is the dose and route of Glyceryl Trinitrate (GTN) for Autonomic Dysreflexia?
400mcg buccal/ sub-lingual if SBP >160. repeatable at 10 mins until resolution of symptoms, development of side effects of SBP <160.
What are the paramedic indications for Aspirin?
- Acute Coronary Syndrome
What are the contraindications to Aspirin? (5)
- Hypersensitivity to Aspirin/ Salicylates
- Actively bleeding peptic ulcers
- Bleeding disorders
- Suspected dissecting aortic aneurysm
- Chest pain associated with psychostimulant overdose if BP >160
What is the route and dose for Aspirin?
300mg oral (chewable)
What are the paramedic indications for Fentanyl?
- Pain Relief (Moderate - Severe pain)
What are the contraindications of fentanyl? (4)
- Known hypersensitivity
- Active labour
- Epistaxis or occluded nasal passages (IN)
- Patients <1 year old
What is the route and dose of fentanyl?
- up to 0.5 mcg/kg IV/IO (max 50mcg) repeatable at no less than 5 mins to max dose of 200 mcg. (consider reduced dose for patients over 65 y.o.)
- 100 mcg IN (50 mcg if >65), repeat 50 mcg after no less than 5 mins, to max dose 400 mcg.
What are the paramedic indications of Morphine?
- Pain Management (Moderate - Severe pain)