Tumour-Related Nausea (not chemotherapy related)
First Line Drugs
- APO HALOPERIDOL TAB 0.5MG (N05AD01)
- APO-DEXAMETHASONE 4MG (H02AB02)
- METOCLOPRAMIDE TAB 10MG (A03FA01)
Reference
Comments/Instructions
1. Metabolic (hypercalcemia, liver failure or uremia)
haloperidol
0.5-5 mg, once daily to bid
$0.04-0.30/day
or
0.5-5 mg SC, once daily to bid
$0.33-3.32/day
or prochlorperazine
5-10 mg, qid
$0.42-0.52/day
or
5-10 mg SC or IM, qid
$2.84-5.68/day
or
10 mg per rectum, qid
$3.32/day
2. Raised intracranial pressure
promethazine
25 mg, qid
$0.59/day
or
25 mg IM, qid
$2.44/day
or dexamethasone
4-8 mg, bid
$2.44-4.87/day
3. Gastric stasis associated with either opioid analgesics or physical obstruction to gastric outflow
metoclopramide
10-20 mg qid (ac and hs)
$0.23-0.47/day
or
10-20 mg SC or IM, qid(ac and hs)
$5.92-11.84/day
or domperidone
10-20 mg, qid (ac and hs)
$0.71-1.42/day
or cisapride
5-10 mg, qid (ac and hs)
$1.14-2.22/day
or dexamethasone
4-8 mg, bid
$2.44-4.87/day
4. Malignant intestinal obstruction
haloperidol
0.5-5 mg, once daily to bid
$0.04-0.30/day
or
0.5-5 mg IM, once daily to bid
$0.33-6.64/day
or loperamide
4-8 mg, every 4 h for the first 24 h; then every 4 h prn
$2.96-5.93/day
or octreotide
50-100 µg SC, bid to tid
$10.94-30.93/day
5. Narcotic induced
haloperidol
0.5-5 mg, once daily to bid
$0.04-0.30/day
or
0.5-5 mg IM, once daily to bid
$0.33-6.64/day
or metoclopramide
10-20 mg, qid (ac and hs)
$0.23-0.47/day
or
10-20 mg SC or IM, qid(ac and hs)
$5.92-11.84/day
or prochlorperazine
5-10 mg, qid
$0.42-0.52/day
or
5-10 mg IM, qid
$2.84-5.68/day
or
10 mg per rectum, qid
$3.32/day
6. Associated with movement or vertigo, see Motion sickness
Additional instructions and notes
-For most patients on strong opioids, antiemetics should be given regularly (not prn) and prophylactically unless there has been no nausea with previous opioid use.
-Parenteral or transcutaneous preparations should be used when patients are vomiting or unable to absorb oral medications.
-In cases of undifferentiated nausea, metoclopramide can be used alone or combined with dexamethasone.
Tags
- Palliative Care

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