True or False: Ondansetron is increasing in preference for treating trauma-related nausea.

Ondansetron is indeed gaining preference for treating trauma-related nausea due to its effectiveness as a selective serotonin receptor antagonist. It works by blocking the action of serotonin, a substance in the body that can cause nausea and vomiting. In trauma patients, managing nausea is crucial as it can complicate their treatment, contribute to discomfort, and lead to delayed recovery.

The increase in preference is also due to ondansetron's favorable side effect profile compared to other antiemetics, making it a more attractive option in acute settings, especially when quick relief from nausea is required. Its efficacy in managing nausea associated with various causes in the healthcare environment further supports its growing use among medical professionals dealing with trauma cases.