tannic acid is observed within the nutgalls formed by using bugs on twigs of sure very welltrees (quercus infectoria and other quercus species). it's miles removed and used as medication.
historically, tannic acid turned into used at the side of activated charcoal and magnesium oxide inside the "generic antidote," formerly used for poisoning. those three substances in mixture were believed to paintings better at soaking up poisons than any of the ingredients alone. sadly, the activated charcoal soaked up the tannic acid, greater or much less inactivating it. this made the aggregate much less powerful.
these days, humans apply tannic acid without delay to the affected area to treat bloodless sores and fever blisters, diaper rash and prickly warmness, poison ivy, ingrown toenails, sore throat, sore tonsils, spongy or receding gums, and skin rashes; and to forestall bleeding.
tannic acid is likewise taken by using mouth and applied at once for bleeding, persistent diarrhea, dysentery, bloody urine, painful joints, persistent coughs, and cancer.
vaginally, tannic acid is used as a douche for white or yellowish discharge (leukorrhea).
in meals and drinks, tannic acid is used as a flavoring agent.
in production, tannic acid is used in ointments and suppositories for the treatment of hemorrhoids; for tanning hides and manufacturing ink; and to kill dirt mites on furniture.
other names is tannic acid known by means of:
acide tannique, ácido tánico.
likely ineffective for:
bloodless sores and fever blisters.
minor burn or sunburn.
inadequate evidence to rate effectiveness for: