Ondansetron, a serotonin antagonist, is considered better than domperidone due to its approved use for nausea and vomiting and a better side effect profile.
Domperidone, while used as a dopamine antagonist, has lower efficacy compared to ondansetron for treating nausea and vomiting. The referenced information highlights the following key differences:
- Efficacy: Ondansetron is presented as having better efficacy in treating nausea and vomiting compared to domperidone.
- Side Effects: Ondansetron has a more favorable side effect profile than domperidone.
- Approval: Ondansetron is explicitly stated as being approved for treating nausea and vomiting.
In summary, ondansetron offers a superior alternative to domperidone for the treatment of nausea and vomiting because of its improved effectiveness and safety profile.
