About palonosetron
Serotonin 5-HT3 receptor antagonist
Used for
- Prevention of nausea and vomiting caused by chemotherapy
Usual adult dose
For chemotherapy: 0.5 mg by mouth about one hour before chemotherapy.
Common side effects
- Headache
- Constipation
- Tiredness
Important warnings
- Rare serious allergic reactions can occur.
- Seek urgent care for facial swelling, breathing difficulty, or severe rash.
Pregnancy
Human pregnancy information is limited; use only when expected benefits outweigh potential risks.
Breastfeeding
It is unknown whether palonosetron passes into breast milk; breastfeeding safety is uncertain.
Interactions
- Other medicines that prolong the heart rhythm may increase abnormal rhythm risk.
- Serotonergic medicines may rarely increase serotonin syndrome risk.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.