The following statements regarding Ginkgo biloba are true EXCEPT
(A) Ginkgo biloba has been used to treat multiple conditions such as asthma, bronchitis, fatigue and tinnitus
(B) Ginkgo biloba has also been tried to improve Alzheimer disease and dementia
(C) patients with intermittent claudicating, multiple sclerosis have tried Ginkgo biloba supplement
(D) Ginkgo bilobu has side effects including headache, nausea, diarrhea, dizziness, and allergic skin reactions
(E) Ginkgo biloba does not increase bleeding risk so it can be safely taken with other anticoagulant drugs