Pennchlor 50

This page contains information on Pennchlor 50 for veterinary use.
The information provided typically includes the following:
  • Pennchlor 50 Indications
  • Warnings and cautions for Pennchlor 50
  • Direction and dosage information for Pennchlor 50

Pennchlor 50

This treatment applies to the following species:
Manufacturer: Durvet

CHLORTETRACYCLINE

Type A Medicated Article

FOR USE IN THE MANUFACTURE OF MEDICATED FEEDS

Active Ingredients

Chlortetracycline as Chlortetracycline calcium complex equivalent to 50 grams Chlortetracycline Hydrochloride/lb.

INGREDIENTS:

Chlortetracycline, Calcium Carbonate, Roughage Products and Mineral Oil.

Directions For Use

Indications for Use

Use Levels of Chlortetracycline

lbs. of Pennchlor® 50™ per ton

CHICKENS:

For Broiler/fryer chickens: For an increased rate of weight gain and improved feed efficiency.

Warning

Do not feed to chickens producing eggs for human consumption. Zero-day withdrawal period.

10-50 g/ton

0.2-1.0

For Chickens: Control of infectious synovitis caused by Mycoplasma synoviae; susceptible to chlortetracycline. (Feed continuously for 7-14 days)

Warning

Do not feed to chickens producing eggs for human consumption. Zero-day withdrawal period.

100-200 g/ton

2.0-4.0

For Chickens: Control of chronic respiratory disease (CRD) and air sac infection caused by Mycoplasma gallisepticum and Escherichia coli susceptible to chlortetracycline. (Feed continuously for 7-14 days)

Warning

Do not feed to chickens producing eggs for human consumption. Zero-day withdrawal period.

200-400 g/ton

4.0-8.0

For Chickens: Reduction of mortality due to Escherichia coli infections susceptible to chlortetracycline. (Feed for 5 days)

Warning

Do not feed to chickens producing eggs for human consumption. Withdraw 24 hours prior to slaughter.

500 g/ton

10.0

TURKEYS:

For Turkeys: Growing Turkeys: For an increased rate of weight gain and improved feed efficiency.

Warning

Do not feed to turkeys producing eggs for human consumption. Zero-day withdraw period.

10-50 g/ton

0.2-1.0

For Turkeys: Control of infectious synovitis caused by Mycoplasma synoviae susceptible to chlortetracycline. (Feed continuously for 7-14 days)

Warning

Do not feed to turkeys producing eggs for human consumption. Zero-day withdraw period.

200 g/ton

4.0

For Turkeys: Control of hexamitiasis caused by Hexamita meleagridis susceptible to chlortetracyline. (Feed continuously for 7-14 days)

Warning

Do not feed to turkeys producing eggs for human consumption. Zero-day withdraw period.

400 g/ton

8.0

For Turkeys: Turkey poults not over 4 weeks of age: Reduction of mortality due to paratyphoid caused by Salmonella typhimurium susceptible to chlortetracycline.

400 g/ton

8.0

For Turkeys: Control of complicating bacterial organisms associated with bluecomb (transmissible enteritis, coronaviral enteritis) susceptible to chlortetracycline. (Feed continuously for 7-14 days)
WARNING: Do not feed to turkeys producing eggs for human consumption. Zero-day withdrawal period.

25 mg/lb body weight/day

SHEEP:

For Growing Sheep: For an increased rate of weight gain and improved feed efficiency.

20-50 g/ton

0.4-1.0

For Breeding Sheep: Reducing the incidence of (vibrionic) abortion caused by Campylobacter fetus infection susceptible to chlortetracycline.

Warning

Zero day withdrawal period.

80 mg/head/day

SWINE:

For Growing Swine: For an increased rate of weight gain and improved feed efficiency.

10-50 g/ton

0.20-1.0

For Swine: Reducing the incidence of cervical lymphadenitis (jowl abscesses) caused by Group E Streptocci susceptible to chlortetracycline.

50-100 g/ton

1.0-2.0

For Breeding Swine: Control of leptospirosis (reducing the instances of abortions and shedding of leptospirae) caused by Leptospira pomona susceptible to chlortetracycline. (Feed continuously for 14 days)

400 g/ton

8.0

For Swine: Treatment of bacterial enteritis caused by Escherichia coli and Salmonella choleraesuis and bacterial pneumonia caused by Pasteurella multocida susceptible to chlortetracycline. (Feed for not more than 14 days.)

Warning

Zero day withdrawal period.

Feed approximately 400 g/t, varying with body weight and feed consumption to provide 10 mg/lb body weight/day

CALVES, BEEF CATTLE, AND NONLACTATING DAIRY CATTLE:

Warning

A WITHDRAWAL PERIOD HAS NOT BEEN ESTABLISHED FOR THIS PRODUCT IN PRE-RUMINATING CALVES. DO NOT USE IN CALVES TO BE PROCESSED FOR VEAL.

For Calves (up to 250 lbs.): For an increased rate of weight gain and improved feed efficiency.

0.1 mg/lb body weight/day

For Calves (250-400 lbs.): For an increased rate of weight gain and improved feed efficiency.

25-70 mg/head/day

For Growing Cattle (over 400 lbs.): For an increased rate of improved weight gain, improved feed efficiency and reduction of liver condemnation due to liver abscesses.

70 mg/head/day

For Beef Cattle: For the control of bacterial pneumonia associated with shipping fever complex caused by Pasteurella spp. susceptible to chlortetracycline.

Warning

Zero-day withdrawal period.

350 mg/head/day

For Beef Cattle (under 700 lbs.): Control of active infection of anaplasmosis caused by Anaplasma marginale susceptible to chlortetracycline.

Warning

Zero-day withdrawal period.

350 mg/head/day

For Beef Cattle (over 700 lbs.): Control of active infection of anaplasmosis caused by Anaplasma marginale susceptible to chlortetracycline.

Warning

Zero-day withdrawal period.

0.5 mg/lb body weight/day

For Calves, Beef, and Nonlactating Dairy Cattle: For treatment of bacterial enteritis caused by Escherichia coli and bacterial pneumonia caused by Pasteurella multocida susceptible to chlortetracycline. (Treat for not more than 5 days)

Warning

Zero-day withdrawal period.

10 mg/lb body weight/day

CAUTION: For use in Dry Feeds only - NOT FOR USE IN LIQUID FEED SUPPLEMENTS.

NADA 138-935 APPROVED BY FDA

Restricted Drug (California)-Use Only as Directed

NOT FOR HUMAN USE

Manufactured for DURVET, INC., Blue Springs, Missouri 64014

NET WT.

NDC:

 

50 lb (22.7 kg)

30798-373-56

REV 12/05 Bag T

NAC No.: 10840373

DURVET, INC.
P.O. BOX 279, 100 S.E. MAGELLAN DRIVE, BLUE SPRINGS, MO, 64014
Telephone:   816-229-9101
Toll-Free:   800-821-5570
Fax:   816-224-3080
Website:   www.durvet.com
Email:   info@durvet.com
Every effort has been made to ensure the accuracy of the Pennchlor 50 information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the US product label or package insert.

Copyright © 2014 North American Compendiums. Updated: 2014-12-03

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