Has anyone experienced severe side effects from Posfrea 0.25mg/5ml Inj, 1ml (Palonosetron)?
I'm starting chemotherapy soon and my doctor prescribed Posfrea 0.25mg/5ml Injectable, 1ml to help prevent nausea and vomiting. I've read about the possible side effects, which are mostly mild, but some are really frightening, like serotonin syndrome or chest pain. I'm not sure what to expect. Has anyone else taken this medicine? How did it go? What side effects did you experience? Were they manageable? Any advice would be greatly appreciated!
chemotherapy
nausea
Posfrea
eric_reyes · 4/18/20261 min read
last active 4/18/2026
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