PHECC meds Flashcards
Amiodarone class and descriptions
class 3 antiarrythmic used to treat ventricular arrythmias
Amiodarone presentation
150 mg 3 ml solution
pre filled syringes 10ml (30mg/ml)
Amiodarone administration
IV/IO
Amiodarone indications
VF and pulseless VT
Symptomatic tachycardia >150bpm
Amiodarone contraindications
known hypersensitivity to iodine
known severe allergic reaction
Amiodarone dose
Adult - VT/VF: 5mg/kg IV/IO with a loading dose of 300mg and one supplimental dose of 150mg
Paeds - VT/VF: 5mg/kg IV/IO
Amiodarone pharmacology/action
Antiarrhythmic Prolongs action potential Prolongs refactory period Prolongs atrioventricular conduction Prolongs QT interval
Amiodarone side effects
Inflammation of peripheral veins
Bradycardia
AV conduction abnormalities
Amiodarone notes
If dilution needed, dilute with Dextrose 5% (for infusion use 100mL D5W)
Can be flushed with NaCl
Cardiac arrest - nil dilution, follow with flush
Paed calcs - Add 2ml D5W making concentration 150mg/5ml
Asprin class and description
Platelet aggregation inhibitor
anti inflammatory agent and inhibitor of platelet function
Useful agent in the treatment of various thrombo-embolotic disease such as AMI
Asprin presentation
300mg dispersable tablet
Asprin administration
orally - dispersed in water or chewed if not dispersible form
Asprin indications
cardiac chest pain or suspected MI
Asprin contraindications
active, symptomatic gastrointestinal (GI) ulcer
Bleeding disorder (e.g. haemophillia)
Known sever allergic reaction
pts
Asprin doses
Adult - 300 mg tablet
Paeds - Contraindicated
Asprin pharmacology/action
Antithrombotic
inhibits the formation of thromboxane A2, which stimulates platelet aggregation and artery constriction. this reduces clot/throbus formation in AMI
Asprin side effects
SHORT TERM epigastric pain/discomfort bronchospasm gastrointestinal haemorrhage LONG TERM mild and infrequent but incidence of gastro-intestinal irritation with slight asymptomatic blood loss, increased bleeding time, bronchospasm and skin reaction in hypersensitive pts
Asprin info
indicated regardless of patient is on anticoagulants or asprin
enteric coated with nil chewing - regard as nil administration
Atropine class and description
Anticolinergic (parasympatholytic) that is derived from the atropa belladonna plant
Atropine presentation
pre-filled disposable syringe - 1mg/10ml
ampoule - 0.6mg/1ml
Atropine administration
IV/IO
Atropine indications
symptomatic bradycardia
cholinergic poisioning with bradycardia and salivation
Atropine contraindications
known severe allergic reaction
post - cardiac transplantation
Atropine dose
ADULT - cholinergic poisoning with bradycardia/salivation
1mg IV, repeat 5 min intervals to ensure minimal salivation
symptomatic bradycardia - 0.6mg IV repeat 3-5 min intervals to a max of 3 mg
NOT INDICATED FOR PAEDS
Atropine pharmacology/action
Anticolinergic agent blocks acetylcholine receptors - enhances SA !ode automaticity - enhances AV node conduction - increases HR
Atropine side effects
tachycardia
dry mouth
dilated pupils
accidental exposure to the eyes can cause blurred vision
Benzylpenicillin class and description
antibiotic and antibacterial agent
Benzylpenicillin presentation
600mg powder in vial reconsitution
Benzylpenicillin administration
IV/IO
IM if no IV access possible
IV/IO : reconsitute each 600mg vial with 4ml water for injection and give slow push over 3-5min
IM : reconsitute each 600mg vial with 2ml water for injection
Benzylpenicillin indications
severe sepsis - adult
suspected/confirmed meningococcal sepsis - paeds
Benzylpenicillin contraindications
known severe allergic reaction
Benzylpenicillin dose
Adult : 1200mg IV/IO/IM
Paeds: >8 yrs:1200mg IV/IO/IM
1-8 yrs: 600mg IV/IO/IM
Benzylpenicillin pharmacology and action
antibacterial
Gram positive cocci antibiatoic
Benzylpenicillin side effects
gastro interstinal disturbances
hypersensitivity reactions
Clopidogrel class and description
Platelet aggregation inhibitor that inhibts platelet function
Clopidogrel presentation
300mg tablet
75 mg tablet
Clopidogrel administration
Oral
Clopidogrel indications
STEMI where pt not suitable for PPCI
Clopidogrel contraindications
known sever adverse reaction
Active pathological bleeding
severe liver impairement
Clopidogrel dose
Adult: 300mg PO
> 75 yrs; 75mg PO
Paeds: not indicated
Clopidogrel pharmacology/action
selectively inhibits the binding of adenosine diphosphate (ADP) to its platelet receptor and the subsequent ADP-mediated activation of GPIIb/IIa complex therby inhibiting platelet aggregation. Biotransformation of clopidogrel is necessary to produce inhibition of platelet aggregation. clopidogrel acts by irreversibly modifying the platelet ADP receptor
Clopidogrel side effects
abdo pain
dysprepsia
diarrhoea
clopidogrel notes
should not have clopidogrel if other anti platelet medication previously administered (other than asprin)
cyclizine class and description
Antiemetic used for management of nausea and vomiting
cyclizine presentation
50mg/1ml ampoule
cyclizine administration
IV/IO
cyclizine indications
management, prevention and treatment of nausea and vomiting
cyclizine contraindications
known severe adverse reaction
cyclizine dose
Adult: 50mg slow IV
Paed: not indicated
cyclizine pharmacology and action
Antiemetic
cyclizine side effects
tachycardia
dry mouth
sedation
Dextrose 10% Solution class and description
carbohydrate, used to describe the six-carbon sugar d-glucose, which is the principal form of carbohydrate used by the body D10W is hypertonic
Dextrose 10% Solution presentation
soft pack for infusion 250ml/500ml
Dextrose 10% Solution administration
IV Infusion / bolus
IO
paramedic can maintain once commenced
Dextrose 10% Solution indications
hypoglycemic emergency
BGL
Dextrose 10% Solution pharmacolgy and action
hypertonic glucose solution
dextrose is a redily utilisable energy source
Dextrose 10% Solution side effects
necrosis of tissue around infusion site
Dextrose 10% Solution notes
also called glucose
cannula patency will reduce effect of tissue necrosis
Dextrose 5% solution class and description
carbohydrate
dextrose is sused to describe the six-carbon sugar d-glucose, which is the prinipal form of carbohydrate used by the bosy. D5W is a hypertonic solution and used as an infusion medium for amioderone
Dextrose 5% solution presentation
soft pack of infusion 100ml/500ml
Dextrose 5% solution administration
IV/IO
paramedic can maintain infusion onced commenced
Dextrose 5% solution indications
used as a dilutant for amioderone
Dextrose 5% solution contraindications
known severe adverse reaction
Dextrose 5% solution dose
Adult: dilute appropriate dose of amiodarone
Paed: not indicated
Dextrose 5% solution pharlacology and action
Dextrose 5% (D5W) is used as an infusion medium for amiodarone
Dextrose 5% solution side effects
necrosis of tissue around IV access
Dextrose 5% solution notes
paraedics are authorised to conitinue infusion in absence of AP or DR
Diazapam injection class and description
benzodiazapine used to terminate seizures
Diazapam injection presentation
10mg/2ml ampoule
Diazapam injection administration
IV/IO
Diazapam injection indications
seizures
Diazapam injection contraindications
known severe adverse reaction
respiratory depression
shock
depressed vital signs or ETOH related altered GCS
Diazapam injection dose
Adult: 5mg IV/IO repeat X1 PRN
Paeds: 0.1mg/kg IV/IO repeat X 1 PRN
Diazapam injection pharmacolgy/action
benzodiazapine sedative
inhibits the fireing of the hyperexcitable neurons through the enhancement of the action of the inhibitory transmitter GABA
results in CNS depression, anticonvulsant, sedative, skeletal muscle relaxant effects
Diazapam injection side effects
SHORT TERM hypotension resp depression drowsy/lightheaded (the next day) LONG TERM confusion and ataxia especially in elderly amnesia dependence, paradoxial increase in aggression muscle weakness
Diazapam injection notes
titrate to effect
max dose includes any given by others prior to arrival
diazapam rectal solution class and description
benzodiazapine used to terminate seizures
diazapam rectal solution presentation
rectal tube
2.5mg/1.25 ml (2mg/ml)
5mg/2.5ml (2mg/ml)
10mg/2.5ml (4mg/ml)
diazapam rectal solution administration
PR
diazapam rectal solution indications
seizure
diazapam rectal solution contraindications
known severe adverse reaction
resp depression
shock
depressed vital signs or ETOH related altered GCS
diazapam rectal solution dose
Adult: 10mgPR repeat X1PRN max 20mg
Peads: 8 yrs 10mg PR
diazapam rectal solution pharmocology/action
benzodiazapine sedative
inhibits the fireing of the hyperexcitable neurons through the enhancement of the action of the inhibitory transmitter GABA
results in CNS depression, anticonvulsant, sedative, skeletal muscle relaxant effects
diazapam rectal solution side effects
SHORT TERM hypotension resp depression drowsy/lightheaded (the next day) LONG TERM confusion and ataxia especially in elderly amnesia dependence, paradoxial increase in aggression muscle weakness
diazapam rectal solution notes
be aware of pt modesty
should be administered in presence of 2nd person
egg/soya beans used in manufacture and allergies may be encountered
max dose includes any meds given prior to arrival
epinepherine 1:10000 class and description
sympathetic agonist naturally occuring catecholamine. potent alpha and beta adrenergic stimulant however effects on beta receptors is more profound
epinepherine 1:10000 presentation
pre-filled syringe
1mg/10ml (1:10000) as 0.1mg/ml
epinepherine 1:10000 indications
Cardiac arrest
Peadiatric bradycardia unresponsive to other measures
epinepherine 1:10000 contraindications
known severe adverse reaction
epinepherine 1:10000 dose
ADULT: CARDIAC ARREST: 1mg (1:10000) IV/IO repeat 3-5 mins
PAEDS: CARDIAC ARREST: 0.01mg/kg (10mcg/kg) (0.1ml/kg) repeat 3-5 mins
BRADYCARDIA: 0.01mg/kg (10mcg/kg) (0.1ml/kg) of 1:10000 IV/IO every 3-5 mins
epinepherine 1:10000 pharmacology/action
alpha and beta adrenergic stimulant
increase HR - chronotropic effect
increase myocardial contractions - inotropic effects
increase BP
Increase electrical activity in myocardium
increase cerebral / coronary blood flow
dilation of bronchioles
epinepherine 1:10000 side effects
in non cardiac arrest patients
palpatations
tachyarrythmias
hypertension
epinepherine 1:10000 notes
double check concentrations on packet prior to use
Fentanyl class and description
synthetic narcotic analgesic with rapid onset and short duration of action
half life of 6.5mins when IN route used
Fentanyl presentation
100mcg/2ml ampoule (0.1mg/2ml)
Fentanyl indications
acute severe pain in patients greater than/equal to 1 yr old
Fentanyl contraindications
known fentanyl hypersensitivity ALoC (altered Level of conciousness) Bilateral occluded nasel passage Nasal trauma epistaxis hypovolemia
Fentanyl dose
ADULT: 0.1mg IN repeat once after 10mins PRN
PAED: 0.0015mg/kg (1.5mcg/kg) IN repeat once after 10 mins PRN
Fentanyl pharmacology/action
fentanyl provides some of the effects typical of other opioids through its agonism of the opioid receptors. it’s strong potency in relation to that of morphine is largely due to its high lipophilicity. because of this, it can easily penetrate into the CNS.
fentanyl binds to u-opioid G-protein-coupled receptors which inhibit pain nuerotransmitter release by decreasing intracellular Ca2+ levels.
Fentanyl side effects
SHORT TERM sedation nausea vomiting LONG TERM vomiting resp depression
Fentanyl notes
USE IN CAUTION IF PT HAS TRANSDERMAL FENTANYL PATCH
include an aditional 0.1ml to allow for the dead space in the mucosal atomisation device (MAD) in the calculated volume required
Administer 50% volume into each nostril if more than 1ml
Frusomide injection class and description
a loop diuretic
Frusomide injection
2ml, 5ml and 25ml ampoule
10mg/ml per ampoule
Frusomide injection administration
IV
Frusomide injection indications
pulmonary oedema
Frusomide injection contraindications
pregnancy
hypokalaemia
known severe adverse reaction
Frusomide injection dose
adult : 40mg slow IV
Paeds: not indicated
Frusomide injection pharmacology/action
Acts on the acending loop of henle by inhibiting the reabsorption of cloride and sodium ions into the interstitial fluid. results in reletive hypertonic state. water is therfore retained in the loop and eliminated via the bladder
causes venodilation which reduces venous return to the heart
Frusomide injection side effects
SHORT TERM headache transient deafness dizziness diarrhoea hypotension nausea arrhythmias vomiting LONG TERM hyperuricaemia gout hypokaelemia hyperglycaemia
Frusomide injection notes
frusomide should be protected from light
Glucagon class and description
hormone and antihypoglaecaemic
Glucagon is a protein secreted by the alpha cells of the islets of langerhans in the pancreas. it is used to increase the blood glucose level in cases of hypoglycaemia in which an IV cannot immediatly be placed
Glucagon presentation
1mg vial powder and solution for reconstitution (1ml)
Glucagon asministration
IM
Glucagon indications
hypoglycaemia in patients unable to take oral glucose or unable to gain IV access with a BGL
Glucagon contraindications
known severe adverse reactions
phaeochromocytoma
Glucagon dose
ADULT: 1mg IM
PAEDS: 8 1mg IM
Glucagon pharmacology/action
glycogenisis
increases plasma glucose by mobilising gycogen stored within the liver
Glucagon side effects
rare, may cause hypertension, dizziness, headache, nausea, vomiting
Glucagon notes
may be ineffective in patients with low stored glycogen eg prior use in 24hrs, alcoholic patients or liver disease
store in refridgerator
protect from light
glucose gel class and description
antihypoglycaemic
synthetic glucose paste
glucose gel presentation
glucose gel in a tube or sachet
glucose gel administration
buccal administration
administer gel inside patients cheek and gently massage outside of cheek
glucose gel indications
hypoglycaemia
BGL
glucose gel contraindications
known severe adverse reactions
glucose gel dose
ADULT: 10-20g buccal
repeat PRN
PAEDS 8 yrs 10-20g buccal
repeat PRN
glucose gel pharmacology and action
increase blood glucose levels
glucose gel side effects
may cause vomiting in pts
glucose gel notes
glucose gel will maintain glucose levels once raised but should be used secondary to Dextrose to reverse hypogycaemia
PROCEED WITH CAUTION
pts with airway compromise
pts with altered GCS
Glyceryl Trinitrate (GTN) clas snad description
Nitrate
special preperation of Glyceryl Trinitrate (In an aerosel form that delivers precisily 0.4mg of Glyceryl Trinitrate per spray
Glyceryl Trinitrate (GTN) presentation
aerosol spray: metered dose 0.4mg (400mcg)
Glyceryl Trinitrate (GTN) administration
Sublingual
hold pump spray vertically with valve uppermost
place as close to mouth as possible and spray under tongue
mouth should be closed after each dose
Glyceryl Trinitrate (GTN) indications
angina
suspected MI
Pulmonary oedema
Glyceryl Trinitrate (GTN) contraindications
SBP
Glyceryl Trinitrate (GTN) dose
ADULT: AMI/Angina - 0.4mg (400mcg) SL repeat 3-5 min intervals Max 1.2mg (3doses)
Pulmonary oedema 0.8mg (800mcg) SL repeat once