Effectiveness of Ginkgo Biloba in Memory Disorders

Numerous trials have been conducted evaluating the efficacy of ginkgo biloba in memory disorders. The active constituents of ginkgo biloba are antioxidants that scavenge free radicals, which have been implicated in the pathogenesis of memory disorders. These studies suggest that ginkgo biloba in doses up to 120 mg/day when taken for 2 years may halt the progression of the disease for at least six months. The biggest concern of using ginkgo biloba is associated with its effects on platelet activating factor, which may result in bleeding disorders. Additional studies are needed to evaluate ginkgo biloba in combination with other medications.