Cerebral circulatory disorders:

• Prophylaxis and maintenance therapy for symptoms of cerebral vascular spasms and arteriosclerosis such as: dizziness, ear buzzing (tinnitus), vascular headache, unsociability and irritability, fatigue, sleep rhythm disorders such as premature awakening, involutional depressions, loss of memory and lack of concentration, incontinence and other disorders due to aging.
• Sequelae of cerebral and cranial trauma.
• Postapoplectic disorders.
• Migraine.