Drug Sheets Flashcards
Side effects of Dexamethasone
Nil
How long do we give in administering IV ceftriaxone
Slow push over 2 mins
How is morphine metabolised
By the liver, excreted by the kidney
how is Ipratropium bromide metabolised
excreted by kidneys
What is the onset peak and duration of fentanyl
IV:
onset - immediate
peak - <5 mins
duration - 30-60mins
IN
peak - 2mins
Contras of ketamine
suspected non-traumatic head injury with severe hypertension (over 180SBP)
side effects of Ipratropium bromide
- headache
- nausea
- dry mouth
- skin rash
- tachycardia (rare)
- palpitations (rare)
- acute angle-closure glaucoma
What is the presentation of Aspirin
300mg chewable tablet
Presentation of Ipratropium bromide
250mch in 1 ml nebule
Indications of ketamine
- Intubation
- Analgesia
- Sedation (agitation/Pt movement during CPR)
Side effects of dextrose
Nil
how is fentanyl metabolised?
By the liver, excreted by kidneys
Contras of morphine
- hypersensitivity
- renal impairment/failure
- Late second stage of labour
special notes for heparin
- do not inject IM due to risk of haematoma
- Plasma half life of heparin is 60 mins, so pt will also require repeat dose if time to PCI >1 hour
What is the presentation of GTN
300mcg or 600mcg tab
50mg transdermal patch
How is methoxy metabolised
by lungs, excreted by liver
Side effects of GTN
- tachycardia
- hypotension
- headache
- skin flushing (uncommon)
- Bradycardia (occasionally)
precautions for glucagon
nil
Presentation of midazolam
5mg in 1mL
WHat is the pharmacology of midazolam
Short acting CNS depressant
Actions:
- Anxiolytic
- Sedative
- Anti-convulsant
What is the pharmacology of Morphine
Opioid analgesic
CNS effects:
- Depression (leading to analgesia)
- Respiratory depression
- Depression of cough reflex
- Stimulation
- Dependence
CV effects:
- Vasodilation
- Decreased conduction velocity through the A-V node
Contras of midaz
hypersensitivity to benzodiazapines
Precautions of dextrose
Nil
Precautions for dexamethasone
Solutions which are not clear or are contaminated should be discarded
What are the side effects of Adrenaline
- sinus tach
- supraventricular arrhythmias
- Ventricular arrhythmias
- Hypertension
- Pupillary dilation
- May increase size of MI
- Feelings of anxiety/palpitations in conscious pt
indications for Ipratropium bromide
- Severe respiratory distress associated with bronchospasm
2. Exacerbation of COPD
What is sometimes seen in the veins with IV morphone release
Occassional wheals. Not an allergic reaction, just a histamine release
what is the pharmacology of dextrose 10%
hypertonic crystalloid solution which provides the body with a source of energy and supplier body water
What are the side effects of aspirin
- Heartburn, nausea, gastrointestinal bleeding
- Increased bleeding time
- Hypersensitivity reactions
precautions of midaz
- reduced doses for elderly/frail, pts with chronic renal failure, CCF or shock
- CNS depressant effects are enhanced in the presence of narcotics and tranquilisers including alcohol
- Can cause severe resp depression in pt’s with COPD
- Pts with myasthenia gravis
What is the presentation of Glucagon
1mg IU in 1 mL hypokit
What are the contras for aspirin
- Hypersensitivity to aspirin / salicylates
- Actively bleeding peptic ulcers
- Bleeding disorders
- Suspected dissecting aortic aneurysm
- Chest pain associated with psychostimulant OD
How is midaz metabolised
in the liver, excreted by the kidneys
Presentation of heparin?
5000 IU in 5ml plastic ampoule
What are the precautions of aspirin
- peptic ulcer
- asthma
- Pts on anticoagulants
What are the precautions for ceftriaxone
Allergy to penicillin antibiotics
contras for glucagon
nil
Precautions for GTN
- no previous administration
- Elderly
- Recent MI
- Concurrent use with other tocolytics
What are the precautions of adrenaline?
- Elderly/frail
- Pts with cardiovascular disease
- Pts on Monoamine oxidase inhibitors
- Higher doses may be required for pts on beta blockers
Side effects of morphine
CNS effects:
- Drowsiness
- Resp depression
- Euphoria
- Nausea, Vomitting
- Addiction
- Pin-point pupils
Cardiovascular effects:
- Hypotension
- Bradycardia
What is the indication of Aspirin
ACS
How is Adrenaline metabolised
By Monoamine oxidise and other enzymes in the blood, liver and nerve endings. Secreted by kidneys
Contras of methoxy
- renal impairement/disease
- concurrent use of tetracycline antibiotics
- exceeding 6ml in a 24 hour period
- Personal or family Hx of malignant hyperthermia
- Muscular distrophy
Contras for Ipratropium bromide
hypersensitivity to atropine and its derivatives
What are the side effects of ceftriaxone
nausea
vomiting
skin rash
what is the pharmacology of fentanyl
Synthetic opioid analgesic:
CNS effects:
- depression
- resp depression
- addiction
Cardiovascular effects:
- Decreased conduction velocity through AV node
What is the presentation of dexamethasone
8mg in 2 ml glass vial
What is the pharmacology of Aspirin
Analgesic, Antipyretic, anti-inflam, antiplatelet aggregation agent
What is the presentation of fentanyl
100mcg in 2ml
250mcg in 1ml Cartridge
side effects of heparin
- bleeding
- bruising and pain at the injection site
- hyperkalaemia
- thrombocytopaenia
What is the presentation of dextrose 10%
25g in 250ml infusion soft pack
Indications for Midaz?
- Status epileptics
- Sedations to maintain intubation
- sedation to facilitate intrubation
- Sedation to facilitate synchronised cardioversion
- Sedation to facilitate transthoracic pacing
- sedation in the agitated pt
- Sedation in psychostimulant OD
Presentation of ceftriaxone
1g sterile powder in glass vial
What is the pharmacology of dexamethasone
a corticosteroid that:
- relieves inflammatory reactions
- provides immunosuppression
How is glucagon metabolised?
by the liver, kidneys and in plasma
Precautions of lignocaine?
IM and local infiltration - Inadvertent IV admin may result in system toxicity
IO - impaired CV function
Indications for morphine
- Pain relief
- Sedation to maintain intubation
- Sedation facilitate intubation
Rout of admin for dexamethasone
IV (over 1-3 mins)
Oral
How is dextrose metabolised?
Broken down in most tissues
Stored in the liver and muscle as glycogen
Contras for heparin
- Known allergy or hypersensitivity
- Active bleeding (excluding menses)
- oral anticoaglants
- bleeding disorders
- Hx of heparin-induced thrombocytopaenia
- Severe hepatic impairment/disease including oesophageal varices
- Recent trauma or surgery (<3 weeks)
How is aspirin metabolised?
Converted by salicylate in the gut mucosa and liver
indications for glucagon
- diabetic hypoglycaemia (BGL<4) in pts with an altered conscious state who are unable to administer oral glucose
- anaphylaxis (adlts) where a pt remains hypotensive following adrenaline therapy with past hx of heart failure or pts taking beta blockers
Precautions of fentanyl
- eldery/frail
- impaired hepatic function
- resp depression eg. COPD
- Current asthma
- Pts on MAOIs
- Known addiction to opioids
- Rhinitis, rhinorrhea, facial trauma
Precautions of methoxy
- Must be hand held by the pt. occasionally may need assistance bt continious assessment required.
- pre-eclampsia
- concurrent use with oxytocin may cause hypotension
What is the pharmacology of adrenaline
A naturally occurring alpha and beta-adrenergic stimulant:
- Increases HR by SA node firing rate
- Increases conduction velocity through AV node
- Increases myocardial contractility
- Causes bronchodilation
- Causes peripheral vasoconstriction
What are the storage notes for GTN
- GTN is sucessiptable to hear.
- DO not use pts GTN as it may not be stored properly
- Discard patches prior to use by date
Is ketamine safe for pregnant pt’s?
Considered safe to use.
side effects of fentanyl
- resp depression
- apnoea
- rigidity of the diaphragm and intercostals
- bradycardia