neomycin

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Related to Neomycins: Neomycin sulfate

neomycin

 [ne″o-mi´sin]
a broad-spectrum aminoglycosideantibiotic produced by Streptomyces fradiae, effective against a wide range of gram-negative bacilli and some gram-positive bacteria. It is used, as the sulfate salt, for urinary tract irrigation, administered orally to prepare the bowel for surgery, and applied to the skin, eyes, and ears to treat infections due to susceptible organisms. In topical preparations it is often combined with other antibiotics or antiinflammatory steroids.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

neomycin

(nē′ə-mī′sĭn)
n.
A broad-spectrum antibiotic produced from strains of the actinomycete Streptomyces fradiae and used especially in the form of its sulfate as an intestinal antiseptic in surgery.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

neomycin

Infectious disease A broad-spectrum aminoglycoside antibiotic obtained from Streptomyces fradiae, which is generally effective against gram-negative rods and some gram-positive cocci
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

neomycin

An aminoglycoside antibiotic drug derived from a strain of Streptomyces fradiae . Neomycin can be given by mouth to destroy organisms in the bowel or can be used in solution to irrigate the bladder. It is poorly absorbed into the bloodstream. It is much too toxic to be given by injection and can have seriously damaging effects on hearing and on the kidneys. The drug is widely used as a surface application in ointments with other ingredients such as steroids. A brand name is Nivemycin. Preparations of neomycin with a corticosteroid, for external use, include Audicort, Betnovate-N, Dermovate-NN, Maxitrol, Neo-Cortef, Synalar-N, Tri-Adcortyl and Vistamethasone N. The drug is also formulated with the antibiotics polymyxin and gramicidin and with the antifungal drug nystatin.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005