Drugs Flashcards
Indications of Paracetamol
- Minor Pain
2. Fever (causing distress)
Contraindications of Paracetamol
- KSAR
2. Patients < 1 month
Precautions of Paracetamol
- Hepatic or renal dysfunction
2. Pt taking anticoagulant medications
Side effects of Paracetamol
Nausea
Presentation of Paracetamol
Tablet, 500mg
Elixir 120mg/5ml
Adult dose of Paracetamol for minor pain and fever
PO 0.5g - 1g, repeat every 4 hours (must not admin within) total max dose 4g in 24hrs
Paediatric dose of Paracetamol for minor pain and fever ≥ 1 month
15mg/kg, single does only. Must not admin within 4 hrs of previous paracetamol admin.
Indications for Methoxyflurane
Pain
Contraindications for Methoxyflurane
- KSAR
- Pt < 1 year
- Hx or significant liver of renal disease
- Hx of malignant hyperthermia
Precautions for Methoxyflurane
- ALOC
2. Intoxicated or drug affected people
Presentation for Methoxyflurane
Bottle 3ml
Adult dose of Methoxyflurane for pain
INH 3ml, repeat once after 20min, max dose 6ml
Paediatric dosage for Methoxyflurane ≥1 yr
INH 3ml, single does only
True or false, you can leave a pt unattended who is self administering Methoxyflurane
False
What is the total weekly dose of Methoxyflurane that shouldn’t be exceed?
15ml, with admin on consecutive day not recommended
What dose should be administered per pt whilst in the ambulance
One dose of 3ml
How many doses can an ambulance officer administer in the ambulance per day?
2 doses
Indications for Salbutamol
- Bronchospasms
2. Suspected hyperkalaemia (with QRS widening AND/OR AV dissociation
Contraindications for Salbutamol
- KSAR
2. Pt < 2 years
Precautions for Salbutamol
- Acute Pulmonary Oedema
2. Ischaemic heart disease
Side effects of Salbutamol
- Anxiety
- Tachyarrhythmias
- Tremors
- hypokalaemia and metabolic acidosis
Presentation of Salbutamol
Nebule, 5mg/2.5ml
Ampoule 500microg/1ml
Adult dosage of Salbutamol for Bronchospasms
NEB 5mg, repeat PRN, no max dose.
Paediatric dose of salbutamol for Bronchospasm ≥ 2yrs
NEB 5mg, repeated PRN, no max dose.
Indications for GTN
- Suspected ACS with pain
- Acute cardiogenic pulmonary oedema
- Autonomic dysreflexia (with sysBP ≥160mmHg)
- Irukandji syndrome (with sysBP ≥160mmHg)
Contraindications for GTN
- KSAR
- HR< 50 OR > 150bpm
- SysBP <100mmHg
- Acute CVA
- Head Trauma
- Phosphodiasterase inhibitor medication admin (i.e. viagra, Levita) in previous 4 days
Side effects of GTN
- Dizziness
- Syncope
- Vascular headaches
- Hypotension
- Reflex Tachycardia
Presentation of GTN
Spray (SUBLING), 400microg/dose, 200 doses.
Ampoule, 50mg/10ml
Adult dose of GTN for Suspected ACS
SUBLING: 400microg, repeat 5 min, no max dose
Adult dose of GTN for acute cardiogenic pulmonary oedema
SUBLING: 400microg, repeat 5 min, no max dose
Adult dose of GTN for Autonomic dysreflexia and irukandji syndrome (with a sysBP ≥160mmHg
SUBLING: 400microg, repeat 5 min, no max dose
Paediatric dose of GTN for Autonomic dysreflexia and irukandji syndrome (with a sysBP ≥160mmHg
SUBLING: Consult
Indications for Aspirin
- Suspected ACS
2. Acute cardiogenic pulmonary oedema
Contraindications for Aspirin
- KSAR or hypersensitivity to NSAIDs
- Chest pain associated with psychostimulant overdose
- Bleeding OR clotting disorders (e.g. haemophilia)
- Current GI bleeding OR peptic ulcers
- Pts < 18yrs
Precautions for Aspirin
- Possible Aortic aneurysm or any other condition that may require surgery
- Pregnancy
- Hx of GI bleeding or peptic ulcers
- Concurrent anticoagulant therapy (e.g. Warfarin)
Side effects of Aspirin
- N/V
- NSAID induced bronchospasm
- Epigastric pain/discomfort
- GI bleeding
- Gastritis
Presentation of Aspirin
Tablet 300mg
Adult dose of Aspirin for suspected ACS and acute cardiogenic pulomary oedema ≥18yrs
PO: 300mg, chewed followed by a small sip of water.
For pts who have had < 300mg aspirin in last 24hrs and present with suspected ACS or APO, what total daily dose should be admin?
300-450mg
True or False, Aspirin is indicated for pt with suspect ACS or APO even if pain free.
True
True or false,in suspected ACS or APO, aspirin should be admin following the initial dose of GTN
True
Indications for Droperidol
Acute Behavioural Disturbances (with a SAT Score of >/= 2)
Contraindications for Droperidol
- KSAR or hypersensitivity to droperidol
- Parkinson’s disease
- Previous dystonic reaction to droperidol
- Patient’s < 16 years
Precautions for Droperidol
Concomitant use of CNS depressants
Side effects for Droperidol
Extrapyramidal effects e.g. dystonic reactions (rare)
Presentation of Droperidol
Vial, 10mg/2ml droperidol (DORM)
What is the dose for Droperidol for pts 16yo to <65yo
10mg repeated once at 15ins. Total max dose 20mg.
What is the dose for droperidol for >65 years.
Consult QCC
Indications for Adrenaline
- Anaphylaxis or Sever allergic reaction
- Severe life-threatening bronchospasms OR silent chest (speak in single words or haemodynamic compromise or ALOC)
- Bradycardia with poor perfusion (Unresponsive to atropine or TCP)
- Cardiac arrest
- Croup (stridor at rest)
- Shock unresponsive to adequate fluid resuscitation (excluding haemodynamic cause)
Contraindications for Adrenaline
Nil
Precautions for Adrenaline
- Hypertension
- Hypovolaemic shock
- Concurrent MOAI therapy
Side effects of Adrenaline
- Anxiety
- Hypertension
- Palpitations /Tachyarrhythmias
- Pupil dilation
- Tremor
What is the Presentation of Adrenaline
Ampoule, 1mg/1m; (1:1,000) adrenaline
Ampoule, 1mg/10ml (1:10,000) adrenaline
What is the adult dose of IM adrenaline for Anaphylaxis or severe allergic reaction?
300mcg, repeated at 5 min intervals, no max dose
What is the adult dose of NEB adrenaline for Anaphylaxis or sever allergic reaction?
5mg, Single dose only.
What is the adult dose of IM Adrenaline for Severe Life-threatening bronchospasm or silent chest?
300mcg, repeated at 5 min intervals, no maximum dose.
What is the adult dose if IV Adrenaline for Cardiac arrest
1mg, repeated at 3-5min intervals, no max dose.
What is the > 6 yo Paed dose of IM Adrenaline for Anaphylaxis OR Severe allergic reaction
300mcg, at 5 min intervals, no max dose
What is the < 6 yo Paed dose of IM Adrenaline for Anaphylaxis OR Severe allergic reaction
150mcg, at 5 min intervals, no max dose
What is the Paed dose of NEB adrenaline for Anaphylaxis OR Severe allergic reaction.
5mg, Single dose only
What is the > 6 yo Paed dose of IM Adrenaline for Severe Life threatening bronchospasm OR Silent Chest
300 mcg, at 5 min intervals, no max dose
What is the >10kg ( > 1 yo) Paed dose of IV adrenaline for Cardiac Arrest
10mcg/kg, repeat at 3-5 min intervals, no max dose
What is the <10kg ( < 1 yo) Paed dose of IV adrenaline for Cardiac Arrest
100mcg, repeat at 3-5 min intervals, no max dose