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Pennchlor S 40/40

This page contains information on Pennchlor S 40/40 for veterinary use.
The information provided typically includes the following:
  • Pennchlor S 40/40 Indications
  • Warnings and cautions for Pennchlor S 40/40
  • Direction and dosage information for Pennchlor S 40/40

Pennchlor S 40/40

This treatment applies to the following species:
Manufacturer: Pharmgate Animal Health

Chlortetracycline, Sulfamethazine

Type A Medicated Article

CAUTION: Federal law restricts medicated feed containing this veterinary feed directive (VFD) drug to use by or on the order of a veterinarian.

Restricted Drug (California) - Use Only as Directed.

Not For Human Use.

Active Drug Ingredients:

Chlortetracycline Calcium Complex equivalent to Chlortetracycline HCl



8.8% (40g/lb.)


Calcium carbonate, Roughage Products and Mineral Oil.

For Use in the Manufacture of Medicated Swine Feeds

Pennchlor S 40/40 Indications

For reduction of the incidence of cervical abscesses; treatment of bacterial swine enteritis (salmonellosis or necrotic enteritis caused by Salmonella choleraesuis and vibrionic dysentery); prevention of bacterial swine enteritis (salmonellosis or necrotic enteritis caused by Salmonella choleraesuis and vibrionic dysentery) during times of stress; maintenance of weight gains in the presence of atrophic rhinitis.

Directions For Use

Mix 2.5 lbs. of Article with part of the feed ingredients to make a preblend. Add the remainder of the ingredients to give a final concentration of 100 g chlortetracycline and 100 g sulfamethazine per ton of Type C feed and mix thoroughly.


NADA 138-934 Approved by FDA

Marketed by: Pharmgate Animal Health, LLC, 14040 Industrial Road, Omaha, Nebraska 68114

Net wt.


50 LB (22.68 Kg)

19429 10-02

Rev. 09/15

Bag Q

CPN: 1635023.0

Every effort has been made to ensure the accuracy of the Pennchlor S 40/40 information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the product label or package insert.

Copyright © 2017 North American Compendiums. Updated: 2017-04-21