Adverse Effects :
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Common :
Aspirin may cause gastrointestinal irritation including nausea, vomiting, abdominal pain, gastrointestinal upset, asymptomatic blood loss. If this occurs discussion should occur with the Cardiology team managing the patient as to whether aspirin can be ceased or addition of a H2 antagonist or proton pump inhibitor is required.
Infrequent :
Dyspnoea, rhinitis, severe cutaneous adverse reactions (SCARs), skin reactions, gastrointestinal haemorrhage
Rare :
Reye’s syndrome (more common with doses >40mg/kg/day), aplastic anaemia, erythema nodosum, granulocytosis, haemorrhagic vasculitis, intracranial haemorrhage, thrombocytopenia.
Allergic reaction :
Bronchospasm, angioedema, urticaria and rhinitis have been precipitated by aspirin; there is cross-reactivity with other non-steroidal anti-inflammatory drugs (NSAIDs).
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References:
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Pagliaro LA, Pagliaro AM editors. 2nd Edition. Illinois: Problems in Paediatric Drug Therapy. 1987.
Brustugun J, et al, Adjusting the dose in paediatric care: dispersing four different aspirin tablets and taking a portion, European Journal of Hospital Pharmacy, 2019.
Australian Medicines Handbook [online] accessed 05/05/21
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