Supportive therapy of symptoms of vertigo, dizziness, tinnitus, nystagmus & vomiting; cerebrovascular disturbances including vascular headaches, irritability, memory loss & difficulty in conc.; peripheral circulatory disorders including Reynaud's phenomenon, acrocyanosis, trophic disorders & varicose ulcers, paresthesia, nocturnal cramps & cold extremities. Prophylaxis against travel sickness & migraine.