Description
Inclusion Criteria:
- * Patients with a chief complaint of nausea or vomiting
- * Ages 7-178 years, both sexes
- * Weight ≥ 15 kg
- * Baxter Animated Retching Faces (BARF) nausea severity score ≥ 4/10
Exclusion Criteria:
- * 1. Require IV access
- * Inability to breathe in/out through the nose
- * Anosmia (self- or parental report)
- * Allergy to isopropyl alcohol or ondansetron
- * Current or history of alcohol abuse
- * Inability to communicate feeling nauseous
- * Inability to follow directions regarding taking deep breaths through the nose
- * Known prolonged QT interval
- * Pregnancy
- * Received antiemetics within the last 8 hours
- * Currently taking apomorphine
Ages Eligible for Study:
7 Years to 17 Years (CHILD)
Sexes Eligible for Study: ALL
Accepts Healthy Volunteers:
Yes