Paracetamol
Over the counter Posto de SaúdeCentro de SaúdeHospital MunicipalHospital Geral e/ou Especializado
Overview
- National code
- 38-17001LP
- UNSPSC
- 51381701
- Composition
- 125 mg/5 ml
- Presentation
- suspensão oral
- Prescription
- Not required
- Levels of care
- Posto de Saúde, Centro de Saúde, Hospital Municipal, Hospital Geral e/ou Especializado
- ATC code
- N02BE01
Dose calculator
Estimate from the rules recorded for this medicine. Always confirm before prescribing.
⚠️ The calculator is an aid: always confirm the dose against your local clinical protocol. Rules marked “pending review” have not yet been validated by a pharmacist or doctor.
Safety and references
- The result is a calculation aid, not a prescription: check it against the leaflet, the local protocol or a pharmacist.
- Obese patients: a per-kg dose may call for ideal or adjusted weight, not actual weight.
- Renal or hepatic impairment may require adjusting the dose or the interval.
- Chemotherapy and other narrow-margin drugs only with a specialist.
- Check the units (mg or mcg, IU, ml) and that the weight is plausible before giving the drug.
References
- Bates DW, et al. Incidence of adverse drug events and potential adverse drug events. JAMA. 1995;274(1):29-34.
- Merry AF, Anderson BJ. Medication errors — new approaches to prevention. Paediatr Anaesth. 2011;21(7):743-753.
Interactions
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Moderada Isoniazida
Clinical effect: A isoniazida aumenta o risco de lesão hepática por paracetamol.
Recommendation: Usar a menor dose eficaz de paracetamol e evitar doses altas ou prolongadas.
Source: BNF
-
Moderada Warfarina
Clinical effect: O uso regular de paracetamol aumenta o INR.
Recommendation: Evitar doses diárias regulares e controlar o INR se for necessário.
Source: BNF
⚠️ The drug-interaction analysis in LNME.AO is for information only and does not replace clinical or pharmaceutical validation by a professional.