Nausea and vomiting

R11 + (Z51.5)

See: Nausea and vomiting, non-specific.


DESCRIPTION

Nausea and vomiting may have many causes in palliative care patients e.g. medication, constipation, anxiety, infection and raised intracranial pressure.

GENERAL MEASURES

Refer to a dietician if available.

MEDICINE TREATMENT

Treat the underlying cause and rehydrate the patient if necessary.

Deliver medicines via an appropriate route and regularly.

Adults:

  • Metoclopramide oral, 10 mg, 8 hourly as needed.

Children:

  • Metoclopramide, oral, 0.1 mg/kg/dose, 8–12 hourly.
Weight
kg
Dose
mg
Syrup
5 mg/5 mL
Age
months/years
˃9–11 kg 1 mg 1 mL ˃12–18 months
˃11–14 kg 1.2 mg 1.2 mL ˃2–3 years
˃14–17.5 kg 1.6 mg 1.6 mL >3–5 years
˃17.5–25 kg 2 mg 2 mL >5–7 years
˃25–35 kg 3 mg 3 mL >7–11 years
˃35–55 kg 4.5 mg 4.5 mL >11–15 years


Use with caution as extrapyramidal side effects may occur (especially at higher doses).


LoEIII [4]

REFERRAL

  • All patients with a diagnosed or suspected underlying cause that requires treatment at a higher level of care.
  • Consult a palliative care trained doctor if nausea and vomiting persist despite treatment.