tonic

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Related to tonic neck response: grasp reflex, ATNR

tonic

 [ton´ik]
1. producing and restoring normal tone.
2. characterized by continuous tension.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

ton·ic

(ton'ik),
1. In a state of continuous unremitting action; denoting especially a prolonged muscular contraction.
2. Invigorating; increasing physical or mental tone or strength.
3. A remedy purported to restore enfeebled function and promote vigor and a sense of well-being; tonics are qualified, according to the organ or system on which they are presumed to act, as cardiac, digestive, hematic, vascular, nerve, uterine, general, etc.
[G. tonikos, fr. tonos, tone]
Farlex Partner Medical Dictionary © Farlex 2012

tonic

(tŏn′ĭk)
n.
a. An agent, such as a medication, that is supposed to restore or improve health or well-being.
b. A liquid preparation for the scalp or hair.
adj.
1. Restorative or stimulating to health or well-being.
2.
a. Physiology Of, relating to, or producing tone or tonicity in muscles or tissue: a tonic reflex.
b. Medicine Characterized by continuous tension or contraction of muscles: a tonic convulsion or spasm.

ton′i·cal·ly adv.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
A generic term for a carbonated beverage—commonly called ‘soda’ or ‘pop’—either artificially sweetened with saccharin or aspartame—average < 5 calories—or glucose, fructose—average 170 calories—purchased in cans or bottles or served from a tap
Adverse effects on health—peer-reviewed data: Carbonation is associated with dental erosion, osteoporosis, increased risk of fractures, and kidney stones; the sweeteners are linked to obesity and increased risk of type 2 diabetes
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

tonic

Alternative medicine A medicinal preparation, usually of herbal origin–eg, ginseng, used in traditional Chinese and in ayurvedic medicine; tonics are said to be help build vital energy–qi. See Hoxsey tonic. Cf Bitter.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

ton·ic

(ton'ik)
1. In a state of continuous unremitting action; denoting especially a muscular contraction.
2. Invigorating; increasing physical or mental tone or strength.
3. A remedy purported to restore enfeebled function and promote vigor and a sense of well-being, qualified, according to the organ or system on which it is presumed to act, as cardiac, digestive, hematic, vascular, nervine, uterine, general, and others.
[G. tonikos, fr. tonos, tone]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

tonic

1. Of continuous activity.
2. A mythical remedy commonly prescribed by doctors as a PLACEBO.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005