Taiping Street, Daowai District, Harbin. Sodium valproate is a broad-spectrum antiepileptic drug. The hospital where you can buy antiepileptic drugs in Harbin is Heilongjiang Central Asia Epilepsy Hospital, and its address is Taiping Street, Daowai District, Harbin City, Heilongjiang Province. This hospital is a specialized medical institution integrating medical treatment, prevention and rehabilitation.