SJA Drugs Flashcards
Aspirin presentation
300mg tablet
Aspirin’s four actions
Analgesic
Aspirin indications for use
Chest pain of presumed cardiac origin
Aspirin dose and administration
Oral administration - preferably chewed
Aspirin contraindications
Known hypersensitivity to aspirin or salicylates
Aspirin precautions
Actively bleeding peptic ulcers
Aspirin side effects
Heartburn
Adrenaline presentation
1mg in 1ml (1:1000 solution)
Aspirin pharmacology and action
Minimises platelet aggregation and thrombus formation to slow progression of coronary artery thrombosis
Adrenaline pharmacology and action
Naturally occurring sympathomimetic agent
Adrenaline IV/IO onset time?
30 seconds
Adrenaline IM onset time?
30-90 seconds
Adrenaline IV/IO peak action time?
3-5 minutes
Adrenaline IM peak action time?
5-10 minutes
Duration of adrenaline IV/IO
5-10 minutes
Duration of adrenaline IM
5-10 minutes
Indications for use of adrenaline
Cardiac arrest
Contraindications for use of adrenaline
None absolute
Precautions for use of adrenaline
Ischaemic heart disease
Side effects of adrenaline
Palpitations
Adult dose of adrenaline in cardiac arrest
1mg in 1ml 1:1000 solution IV/IO every 3-5 minutes
Paediatric and newborn doses of adrenaline in cardiac arrest
10mcg/kg IV/IO to a max 1mg IV/IO every 3-5 minutes (newborns 10-30mcg)
Solution strength of adrenaline to be used in paediatric cardiac arrest
1:10,000
Adult dose of adrenaline in anaphylaxis or severe asthma
0.5mg in 0.5ml 1:1000 solution IM into lateral mid-thigh (repeated every 5-10mins as clinically required)
Paediatric dose of adrenaline in anaphylaxis or severe asthma…age < 1 year (5-10kg)
0.05mg-0.1mg in 0.05-0.1ml 1:1000 solution IM into lateral mid-thigh (repeated every 5-10mins as clinically required)
Paediatric dose of adrenaline in anaphylaxis or severe asthma…age 1-2 (10kg)
0.1mg in 0.1ml 1:1000 solution IM into lateral mid-thigh (repeated every 5-10mins as clinically required)
Paediatric dose of adrenaline in anaphylaxis or severe asthma…age 2-3 (15kg)
0.15mg in 0.15ml 1:1000 solution IM into lateral mid-thigh (repeated every 5-10mins as clinically required)
Paediatric dose of adrenaline in anaphylaxis or severe asthma…age 4-6 (20kg)
0.2mg in 0.2ml 1:1000 solution IM into lateral mid-thigh (repeated every 5-10mins as clinically required)
Paediatric dose of adrenaline in anaphylaxis or severe asthma…age 7-10 (30kg)
0.3mg in 0.3ml 1:1000 solution IM into lateral mid-thigh (repeated every 5-10mins as clinically required)
Paediatric dose of adrenaline in anaphylaxis or severe asthma…age 10-12 (40kg)
0.4mg in 0.4ml 1:1000 solution IM into lateral mid-thigh (repeated every 5-10mins as clinically required)
Paediatric dose of adrenaline in anaphylaxis or severe asthma…age 12+ (50kg +)
0.5mg in 0.5ml 1:1000 solution IM into lateral mid-thigh (as per adult dose) (repeated every 5-10mins as clinically required)
Adult and paediatric dose of adrenaline in severe croup with retractive breathing
5mg in 5mls 1:1000 solution nebulised once only with O2 at 8LPM
Presentation of heparin sodium
5000 International Units in 5ml ampoule
Onset of action time of IV heparin
Immediate
Pharmacology and action of heparin
Naturally occurring anticoagulant
Indications for use of heparin sodium
STEMI patients going directly to cath lab as per receiving hospital’s interpretation of 12 lead ECG
Contraindications for use of heparin sodium
Hypersensitivity
Precautions in use of heparin sodium
Haemorrhagic risks in case of possible trauma
Side effects of heparin sodium
Haemorrhage
Presentation of ipratroprium bromide
250mcg in 1ml nebule
Pharmacology and action of ipratroprium bromide
Anticholinergic bronchodilator - inhibits vagal reflexes that mediate bronchospasm
Benefit of using atrovent with salbutamol nebs
Combination of beta-2 antagonist and anticholinergic bronchodilator = greater bronchodilation than salbutamol alone
Indications for use of atrovent
Severe bronchospasm and SOB in asthma and COPD
Side effects of atrovent
Headache
Contraindications in use of atrovent
Hypersensitivity
Precautions in the use of atrovent
Glaucoma
Adult dose of ipratroprium bromide
500mcg in 2ml nebulised with salbutamol once only
Paediatric dose of ipratroprium bromide
250mcg in 1ml nebulised with salbutamol once only
Presentation of ketamine
200mg in 2ml ampoule
IM onset time of ketamine
5-10 minutes
IV onset time of ketamine
1 minute
What is ketamine?
Rapid acting dissociative anaesthetic
Indications for use of ketamine
2nd line agent for severe pain traumatic origin
Contraindications for use of ketamine
Hypersensitivity
Side effects of ketamine
BP and pulse elevation
Dose of ketamine for IM analgesia
1mg per kg initially
Dilution of ketamine for adult IV use
200mg in 2ml ampoule added to 18ml NaCl New solution is 10mg per 1ml
Dilution of ketamine for paed IV use
200mg in 2ml ampoule added to 18ml NaCl
Dose of ketamine for IV analgesia in adults
10-20mg in 1-2ml initial dose
Dose of ketamine for IV analgesia in paediatrics
0.1mg/kg administered slowly titrated to effect
(ASMO medical consult required!!!!)
2mg/kg initial dose to maximum 200mg
(ASMO medical consult required!!!)
0.5mg/kg repeated every 5 minutes until required level of sedation achieved
What colour label and dosage are adult EpiPens?
Yellow
What colour label and dosage are paediatric EpiPens?
Green
Amiodarone presentation?
150mg in 3ml ampoule
Mechanism of amiodarone…
Class III antidysrhythmic which prolongs action potential duration and therefore refractory period of atrial, nodal and ventricular tissue.
Onset time of amiodarone?
Immediate
Peak time of amiodarone effects?
< 10 minutes
Duration of amiodarone effects?
30-60 minutes
Indications for use of amiodarone?
Cardiac arrest - with persistent/shock resistant ventricular fibrillation or ventricular tachycardia (post 3 consecutive shocks only).
Amiodarone dose for adult cardiac arrest?
300mg in 6ml IV/IO once (2 vials)
Amiodarone dose for paediatric cardiac arrest?
5mg per kg IV/IO once
CCP - Amiodarone dose for CCP use only in tachydysrhythmias?
300mg infusion over 20 mins
Contraindications for amiodarone use?
CCP use only:
Precautions for amiodarone use?
NAME?
Side effects of amiodarone?
Bradycardia
CCP - Presentation of atropine sulphate?
0.6mg in 3ml ampoule
CCP - Mechanism in action of atropine sulphate?
Anticholinergic that inhibits action of acetylcholine on post ganglionic nerves at neuroeffector site.
CCP - Indications for use of atropine sulphate?
NAME?
CCP - Adult dose of atropine sulphate for bradycardia?
0.6mg in 3ml IV/IO every 1-5 mins titrated to effect.
CCP - Paediatric dose of atropine sulphate for bradycardia?
0.02mg/kg IV/IO every 1-5 mins titrated to effect.
CCP - Adult dose of atropine sulphate for organophosphate poisoning?
Large doses may be required in excess of 5mg IV/IO.
CCP - Paediatric dose of atropine sulphate for organophosphate poisoning?
0.02mg/kg IV/IO titrated against decrease in cholinergic secretions.
CCP - Contraindications for use of atropine sulphate?
Third degree heart block.
CCP - Precautions for use of atropine sulphate?
Atrial flutter
CCP - Side effects of atropine sulphate?
Tachycardia
Presentation of cophenylcaine?
Topical pump spray containing:
Mechanism in action of cophenylcaine?
Local anaesthetic and haemorrhage control agent for the relief of surface pain, nasal and oral bleeding.
Indications for cophenylcaine?
Local pain, abrasions, small cuts and wounds
Adult intranasal dose of cophenycaine?
Max 10 squirts (5 per nostril)
Adult topical dose of cophenylcaine?
Max 5 squirts
Paediatric intranasal dose of cophenylcaine?
2-4 years = 1 squirt per nostril
Adult and paediatric oral dose of cophenylcaine?
One spray then wait 1-2 mins and repeat if required.
Contraindications of cophenylcaine?
Hypersensitivity to lignocaine or other anaesthetics.
Precautions for use of cophenylcaine?
NAME?
Side effects of cophenylcaine?
Transient bitter taste in oral use.
CCP - Presenation of dextrose 5%
100ml infusion soft pack
CCP - Half life of dextrose 5%
20-30 minutes
CCP - What type of solution is dextrose 5%?
Isotonic crystalloid solution
CCP - indications for dextrose 5%?
Vehicle for diluting and administering emergency drugs.
CCP - dose of dextrose 5%?
N/A - use as a diluent and for drug administration only.
CCP - contraindications of dextrose 5%?
Not for volume replacement.
CCP - precautions and side effects of dextrose 5%?
Nil
Presentation of fentanyl citrate or sublimaze?
100mcg in 2ml ampoule
Presentation of IN fentanyl?
600mcg in 2ml
Indications for fentanyl use?
Moderate to severe pain
Adult IV/IO dose fentanyl citrate?
10-25mcg titrated to effect every 5 minutes
Paediatric IV/IO dose fentanyl citrate?
1 mcg/kg titrated to effect every 5 minutes
How to dilute fentanyl citrate to 10mcg/1ml?
Dilute 2ml with 8ml NaCl in 10ml syringe
How to dilute fentanyl citrate to 5mcg/1ml?
Dilute 2ml with 18ml NaCl in 20ml syringe
IN fentanyl dose < 5 years / < 20kg
1 x 15mcg in 0.05ml initial dose
IN fentanyl dose 6-10 years / 21-30kg
1 x 30mcg in 0.10ml initial dose
IN fentanyl dose 11-15 years / 31-40kg
1 x 45mcg in 0.15ml initial dose
IN fentanyl dose small/elderly/frail
2 x 60mcg in 0.2ml (120mcg total) initial dose
IN fentanyl dose normal sized adult
3 x 60mcg in 0.2ml (180mcg total) initial dose
Contraindications for use of fentanyl?
H = Hypersensitivity to fentanyl
Precautions for use of fentanyl?
Elderly patients
Side effects of fentanyl use?
NAME?
Glucagon presentation?
1mg in 1ml vial with diluent for injection
Glucagon mechanism of action?
Hyperglycaemic agent which converts stored liver glycogen to glucose to increase blood glucose concentration.
Glucagon onset time?
4-7 minutes
Glucagon duration time?
10-30 minutes
Glucagon indications?
Demonstrated hypoglycaemia where oral glucose cannot be administered and IV access cannot be obtained in a safe and timely manner:
Glucagon adult dose?
1mg in 1ml IM to deltoid or mid-lateral thigh
Glucagon paediatric dose?
< 5 years 0.5mg in 0.5ml IM once only
Glucagon contraindications?
Hypersensitivity
Glucagon precautions?
Only effective in treating hypoglycaemia if sufficient liver glycogen present (does not work on alcohol or anorexia induced hypoglycaemia)
Glucagon side effects?
Nausea and vomiting
Glucose oral gel presentation?
15g in plastic tube
Glucose oral gel mechanism in action?
Rapidly absorbed from oral/buccal mucosa to increase blood glucose concentration
Glucose oral gel time of onset?
2-5 minutes
Glucose oral gel duration of action?
12-25 minutes
Glucose oral gel indications?
Demonstrated hypoglycaemia in:
Glucose oral gel adult dose?
Squeeze as much of tube contents as possible into lower cheek pouch over gums/cheek and massage cheek externally
Glucose oral gel paediatric dose?
Squeeze proportion of tube contents into lower cheek pouch over gums/cheek and massage cheek externally
Glucose oral gel contraindications?
Nil
Glucose oral gel precautions?
- Have patient’s airway patent and in lateral position if unconscious
Glucose oral gel side effects?
Airway obstruction
Normal saline presentation?
NaCl 0.9% in 1000ml soft plastic bag
Normal saline description?
A sterile isotonic crystalloid solution
Normal saline indications?
Fluid replacement in treatment of shock, fluid loss and cardiac arrest
Normal saline KVO dose?
20 drops per minute (20 drops = 1ml)