L-S 50- lincomycin hydrochloride and spectinomycin sulfate tetrahydrate powder, for solution

L-S 50 by

Drug Labeling and Warnings

L-S 50 by is a Animal medication manufactured, distributed, or labeled by Zoetis Inc.. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

INDICATIONS AND USAGE

For use in chickens up to 7 days of age as an aid in the control of: Airsacculitis caused by either Mycoplasma synoviae or Mycoplasma gallisepticum susceptible to lincomycin-spectinomycin. Complicated Chronic Respiratory Disease (Air Sac Infection) caused by Escherichia coli and M. gallisepticum susceptible to lincomycin-spectinomycin.

DOSAGE AND ADMINISTRATION

Dosage

 Provide 2 grams (g) antibiotic activity per gallon of drinking water. Administer as the sole source of water for the first 5 to 7 days of life.

Administration

Amount of L-S 50	Amount of Drinking Water
1 bottle	25 gallons
For proportioners delivering 1 ounce of solution per gallon of drinking water, dissolve contents of 5 bottles in each gallon of proportioner solution.

Important: Chickens should consume water at the following approximate rate to insure intake of the required dose of lincomycin-spectinomycin indicated:

Broilers and Layer Replacements (Light and Heavy)

Age (Weeks)	Daily Water Intake Gallons/1000	Dosage mg Antibiotic/lb
1	5	50-65

PRECAUTION

Discard medicated drinking water daily and replace with fresh medicated drinking water.

WARNING

Not for human use.

Storage

Store at Controlled Room Temperature 20° to 25° C (68° to 77° F).

Restricted Drug (California)-Use Only as Directed

Made in China
Distributed by: Zoetis Inc.
Kalamazoo, MI 49007

500809
40012436

PRINCIPAL DISPLAY PANEL - 75 g Bottle Label

L-S 50
WATER SOLUBLE® POWDER
lincomycin-spectinomycin
Antibacterial and Antimycoplasmal

TAKE TIME
OBSERVE LABEL
DIRECTIONS

FOR USE IN CHICKENS ONLY

This bottle contains:

Lincomycin hydrochloride, equivalent to
lincomycin
16.7 grams

Spectinomycin sulfate tetrahydrate,
equivalent to spectinomycin
33.3 grams

Total Antibiotic Activity
50.0 grams

zoetis

NADA #46-109, Approved by FDA

PEEL FROM THE RIGHT
FOR SPANISH LANGUAGE

NET WT. 2.65 OZ
(75.0 grams)

INGREDIENTS AND APPEARANCE

L-S 50 
lincomycin hydrochloride and spectinomycin sulfate tetrahydrate powder, for solution

Product Information
Product Type	PRESCRIPTION ANIMAL DRUG	Item Code (Source)	NDC: 54771-1108
Route of Administration	ORAL

Active Ingredient/Active Moiety
Ingredient Name	Basis of Strength	Strength
LINCOMYCIN HYDROCHLORIDE (UNII: M6T05Z2B68) (LINCOMYCIN - UNII:BOD072YW0F)	LINCOMYCIN	16.7 g  in 75 g
SPECTINOMYCIN SULFATE TETRAHYDRATE (UNII: YS91P54918) (SPECTINOMYCIN - UNII:93AKI1U6QF)	SPECTINOMYCIN	33.3 g  in 75 g

Packaging
#	Item Code	Package Description	Marketing Start Date	Marketing End Date
1	NDC: 54771-1108-1	75 g in 1 BOTTLE, PLASTIC

Marketing Information
Marketing Category	Application Number or Monograph Citation	Marketing Start Date	Marketing End Date
NADA	NADA046109	06/27/1973

Labeler - Zoetis Inc. (828851555)