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.
The tongue of a healthy person is pinkish in colour, moves freely and is gently moist with a light coating. If a tongue changes colour or texture, a Chinese herbalist or naturopath may use tongue diagnosis to detect vitamin deficiencies, poor circulation, high cholesterol, allergies or digestive problems. Here's how to spot what your tongue says about the state of your health.