Tag: Palonosetron

Serotonin 3 receptor antagonists are considered the gold standard for preventing nausea and vomiting, especially that caused by cancer chemotherapy. This class of drugs, including well-known names like ondansetron, works by blocking specific serotonin receptors to control emesis and other gastrointestinal symptoms.

Ondansetron is a selective serotonin 5-HT3 receptor antagonist widely used to prevent nausea and vomiting, but it's not the only option. The equivalent medication depends largely on the underlying cause of nausea, with choices ranging from other similar serotonin blockers to alternative drug classes with different mechanisms of action.