====== Ginkgo ======
Ginkgo (Ginkgo biloba) is found in many formulations from capsules to energy drinks. It has been
used to treat memory loss, depression, anxiety, dizziness, [[claudication]], erectile dysfunction, tinnitus
and headache. Ginkgo affects bleeding via an antiplatelet effect and antagonism of platelet-activating
factor
((Lee CJ, Ansell JE. Direct thrombin inhibitors. Br J
Clin Pharmacol. 2011; 72:581–592))
((Birks J, Grimley Evans J. Ginkgo biloba for cognitive
impairment and dementia. Cochrane Database Syst
Rev. 2009. DOI: 10.1002/14651858.CD003120.pub3)).