Taken prior to travelling, ginger may ease the symptoms of nausea and vomiting associated with motion sickness.Active Ingredients: Zingiber officinale (Ginger) root powder 400mgDosage: Adults - Take two to three tablets half an hour before travelling, then one tablet every two hours. Children (from 6 years to 12 years) - Take two tablets half an hour before travelling, then half to one tablet every two hours depending on severity. Children under 6 years - only as professionally prescribed