Ginkgo biloba extract for oral administration is available in two dosage forms: tablets and drops. Ginkgo biloba extract tablets and drops may cause gastrointestinal discomfort, headache and allergic reactions, which can be relieved on their own without special treatment. If the discomfort is obvious, it is recommended to stop taking the medicine, go to the hospital and consult a professional doctor. Ginkgo biloba extract tablets and ginkgo biloba extract drops are mainly used for brain and peripheral blood circulation disorders. It can be used to treat acute and chronic cerebral insufficiency and its sequelae, such as stroke, dementia, etc.; blood flow and nerve disorders in the ear, such as tinnitus, hearing loss; blood flow and nerve disorders in the eye, such as age-related macular degeneration, blurred vision, chronic glaucoma; peripheral circulation disorders, such as paralyzed and cold hands and feet, limb aches and pains. Use with caution for pregnant women and nursing mothers. If you need to use, it is recommended to do so under the guidance of a doctor, avoid self-medication.