Physicians Desk Reference Physicians Desk Reference
Browsable database of medical products, manufacturer, therapeutic categories, indication, contra indication, side effects, drug and food interaction.
Medical Product | Medical Manufacturer | Therapheutic | Indication | Contra Indication | Side Effect | Drug Interaction | Food Interaction


acetic acid

CH3COOH;a product of the oxidation of ethanol and of the destructive distillation of wood; used locally as a counterirritant and occasionally internally, and also as a reagent.ethanoic acid;
diluted a.a. contains 6% w/v of a.a.
glacial a.a. contains 99% absolute a.a.; a caustic for removal of corns and warts.

acid (as´id)

1. A compound yielding a hydrogen ion in a polar solvent (e.g., in water); a.'s form salts by replacing all or part of the ionizable hydrogen with an electropositive element or radical. 2. In popular language, any chemical compound that has a sour taste (given by the hydrogen ion). 3. Sour; sharp to the taste. 4. Relating to a.; giving an a. reaction. For individual acids, see specific names. [L. acidus, sour]
bile a.'s steroid a.'s found in bile; e.g., taurocholic and glycocholic a.'s, used when biliary secretion is inadequate and for biliary colic. Their physiological roles include fat emulsification. Their synthesis is reduced in disorders of the peroxisomes.
Broonsted a. an a. that is a proton donor.
conjugate a. the protonated compound of two compounds that differ in structure only by the presence of the labile proton.
dibasic a. an a. containing two ionizable atoms of hydrogen in the molecule. See acid (1).
fatty a. See fatty acid.
inorganic a. an a. made up of molecules not containing organic radicals; e.g., HCl, H2SO4, H3PO4.
Lewis a. an a. that is an electron pair acceptor.
monobasic a. an a. containing one ionizable atom of hydrogen in the molecule. See acid (1).
organic a. an a. made up of molecules containing organic radicals; e.g., acetic a., citric a., which contain the ionizable -COOH group.
polybasic a. an a. containing more than three ionizable atoms of hydrogen in the molecule. See acid (1).
ruberythric acid (ru-ber´e-thrik) a glycoside of alizarin and a disaccharide containing d-xylose and d-glucose residues found in the roots of the madder plant.
wax a. a long-chain monocarboxylic a. with an even number of carbons, often found esterified in waxes (e.g., lauric acid).


Browse Medical References:

[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M]
[N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]