1640s (pharmaceutic in the same sense is from 1540s), from Late Latin pharmaceuticus of drugs, from Greek pharmakeutikos, from pharmakeus preparer of drugs, poisoner (see pharmacy). Related: Pharmaceuticals; pharmaceutically.
White Tongue: A white coating on your tongue could mean that you are dehydrated. It can also be caused by smoking or drinking alcohol. A white coating can also be a sign of thrush, which is an infection of the mouth with the yeast Candida albicans.
What your tongue color reveals about your health. Bright red: It may seem ironic, but a bright red tongue, for instance, indicates a lack of nutrients in the body, particularly iron and B vitamins â responsible for energy, cell growth, and the proper functioning of the nervous system.