Pharmacology and Medical Uses of Free Lipoic Acid
Today, R/S-LA and RLA are widely available as over-the-counter nutritional supplements in the United States in the form of capsules, tablets and aqueous liquids, and have been branded as antioxidants. This label has recently been challenged. In Japan, LA is marketed primarily as a "weight loss" and "energy" supplement. The relationships between supplemental doses and therapeutic doses have not been clearly defined. Because lipoic acid is not an essential nutrient, no Recommended Daily Allowance (RDA) has been established.
For use in dietary supplement materials and compounding pharmacies, the USP has established an official monograph for racemic R/S-LA.
Read more about this topic: Lipoic Acid
Famous quotes containing the words medical and/or free:
“Homoeopathy is insignificant as an art of healing, but of great value as criticism on the hygeia or medical practice of the time.”
—Ralph Waldo Emerson (1803–1882)
“Others apart sat on a Hill retir’d,
In thoughts more elevate, and reason’d high
Of Providence, Foreknowledge, Will, and Fate,
Fixt Fate, free will, foreknowledge absolute,
And found no end, in wandring mazes lost.
Of good and evil much they argu’d then,
Of happiness and final misery,
Passion and Apathie, and glory and shame,
Vain wisdom all, and false Philosophie:”
—John Milton (1608–1674)