Dimenhydrilate is the active substance in this medicine and acts against dizziness caused by the means of locomotion. It is indicated in the prevention and treatment of dizziness symptoms caused by means of transport by land, sea or air, such as nausea, vomiting and/or dizziness in adults and children from 7 years of age. You should see a doctor if it gets worse or if it does not improve after 7 days.