common names:

planting:     perennial  (tree)

traditional uses:   asthma, impotence caused by SSRI antidepressants (i.e. Prozac), to increase memory, to enhance mental alertness, dementia, to enhance leg circulation

parts used:  leaves  (seeds contain toxic components)

preparations:  capsules, tablets, extract

taste:

precautions:  Do not take if allergic to genkgo, if you are pregnant or do not give to a child

side effects:  digestive upset including diarrhea, nausea, vomiting and gas; headache, seizures, unusual bleeding or bruising

drug interactions:   possible interaction with Coumadin

scientific studies:  no conclusive studies have been performed

dosage:  Dementia:  120mg to 240mg daily in divided doses; vertigo, tinnitus, leg circulation - 120mg to 160mg  per day in divided doses.