MedicineCommon brand namesPrescription or over the counter
Hyoscine (scopolamine) hydrobromide (anticholinergic)Kwells Adult (chewable tablets, 300 micrograms); Kwells Kids (chewable tablets, 150 micrograms) Travacalm HO (chewable tablet, 300 micrograms)Prescription and over the counter (tablets, capsules, solutions, adhesive skin patches, intravenous preparations)
Promethazine (antihistamine)AvomineOver the counter
Cyclizine (antihistamine)NausicalmOver the counter
Hyoscine hydrobromide plus dimenhydrinate (anticholinergic antihistamine)Travacalm Original TabletsOver the counter
Metoclopramide (antidopaminergic)MaxolonPrescription and over the counter (should be avoided in young adults)
Prochlorperazine (antidopaminergic)StemetilPrescription (used for nausea associated with migraine)
Domperidone (antidopaminergic)MotiliumPrescription