Pennchlor 64 Soluble Powder Concentrate

This treatment applies to the following species:

Company: Pharmgate Animal Health

(chlortetracycline HCl)

CAUTION: Federal law restricts this drug to use by or on the order of a licensed veterinarian.

Antibiotic

For Animal Use In Drinking Water

Chlortetracycline hydrochloride, 64 per pound

This 25.6 oz packet contains 102.4 g chlortetracycline HCl (64 g/lb) and will make the resulting concentrations:

Gallons	Chlortetracycline HCl per Gallon
1024	100 mg
512	200 mg
256	400 mg
102.4	1000 mg

Indications and Directions For Use

Swine	Dose - 10 mg/pound body weight daily
Control and treatment of bacterial enteritis (scours) caused by Escherichia coli and Salmonella spp. and bacterial pneumonia associated with Pasteurella spp., Actinobacillus pleuropneumoniae, and Klebsiella spp. susceptible to chlortetracycline.	(5 packets/512 gallons will treat 512 100-lb pigs per day). 1/4 oz of powder will treat a 100 lb pig for one day. Mix until dissolved. Administer at this rate in the total water consumed over a full, 24-hour period. Administer for 3 to 5 days.
Calves, Beef Cattle and Non-Lactating Dairy Cattle	Dose - 10 mg/pound body weight daily
Control and treatment of bacterial enteritis (scours) caused by Escherichia coli and Salmonella spp. and bacterial pneumonia associated with Pasteurella spp., Histophilus spp., and Klebsiella spp. susceptible to chlortetracycline.	Use 1/2 oz of powder for each 200 lbs of calf weight, per day. Mix until dissolved. Administer at this rate in the total water consumed over a full, 24-hour period, or as a drench in divided doses. Administer 3 to 5 days.

Water Medicators: Dissolve the contents of one 25.6 oz packet in 100 oz of fresh water to prepare a stock solution, that when metered at the rate of 1 oz per gallon of drinking water, will deliver 1000 mg of chlortetracycline HCl per gallon. At this rate, a gallon of drinking water will treat a 100 lb pig or a 100 lb calf at the rate of 10 mg per lb of body weight for one day.

Growing Turkeys	Dose
Control of infectious synovitis caused by Mycoplasma synoviae susceptible to chlortetracycline.	400 mg/gal (2 packets/512 gallons). This is equivalent to 1/2 oz of powder per 5 gallons of water. Mix until dissolved. Administer at this rate in the total water consumed over a full, 24-hour period. Administer 7 to 14 days.
Control of complicating bacterial organisms associated with Bluecomb (transmissible enteritis or coronaviral enteritis) susceptible to chlortetracycline.	25 mg/lb body weight/day (1 packet for every 4,096 lbs of turkeys). 1/8 oz treats a 20 lb turkey for one day. Mix until dissolved. Administer in the total water consumed over a full, 24-hour period. Administer 7 to 14 days.
Chickens	Dose
Control of infectious synovitis caused by Mycoplasma synoviae susceptible to chlortetracycline.	200-400 mg/gal (1-2 packets/512 gallons). This is equivalent to 1/4 - 1/2 oz of powder per 5 gallons of water. Mix until dissolved. Administer at the indicated rates in the total water consumed over a full 24-hour period. Administer 7 to 14 days.
Control of Chronic Respiratory Disease (CRD) and air-sac infections caused by Mycoplasma gallisepticum and Escherichia coli susceptible to chlortetracycline.	400-800 mg/gal (2-4 packets/512 gallons). This is equivalent to 1/2 - 1 oz of powder per 5 gallons of water. Mix until dissolved. Administer at the indicated rates in the total water consumed over a full 24-hour period. Administer 7 to 14 days.
Control of mortality due to fowl cholera caused by Pasteurella multocida susceptible to chlortetracycline.	1000 mg/gal (5 packets/512 gallons). This is equivalent to 1/4 oz of powder per 1 gallon of water. Mix until dissolved. Administer at the indicated rates in the total water consumed over a full 24-hour period. Administer 7 to 14 days.

Medicated chickens and turkeys continuously at the first clinical signs of disease and continue for 7 to 14 consecutive days. The dosage ranges permitted provide for different levels based on the severity of the infection. If improvement is not noted in 24-48 hours, consult a veterinarian or a diagnostic laboratory to determine diagnosis and for advice regarding the optimal level of the drug where ranges are permitted.

Residue Warnings

Do not administer to chickens within 24 hours of slaughter. Do not use in laying chickens. Do not administer to growing turkeys within 24 hours of slaughter. Zero day withdrawal in swine. Do not administer to cattle within 24 hours of slaughter. Do not use in lactating dairy cattle. A withdrawal period has not been established in pre-ruminating calves. Do not use in calves to be processed for veal.

General Information On Dosage

Dosages in terms of packets per 512 gallons are based on stated dosages per unit of body weight and average water consumption of the species. Weather conditions, ambient temperature, humidity, age, class of livestock and other factors may affect consumption and, except where calves are drenched, the unit dosage should be used as a guide to effective use in drinking water. Animals must actually consume enough medicated water to provide the desired therapeutic dose under the conditions that prevail.

Precautions

Use as the sole source of chlortetracycline. Prepare fresh solutions daily. When used in plastic or stainless steel waterers or automatic waterers, prepare fresh solutions every 24 hours. This product has not been demonstrated to provide adequate stability in galvanized waterers. Stability loss may reduce effectiveness of the product. Do not administer in milk or milk replacers. When feeding milk or milk replacers, administration one hour before or two hours after feeding is recommended.

For technical assistance or to obtain a copy of the Safety Data Sheet, contact Pharmgate Animal Health LLC at 1-800-380-6099 or www.pharmgate.com. To report suspected adverse drug events, contact Pharmgate Animal Health LLC at 1-833-531-0114. For additional information about adverse drug experience reporting for animal drugs, contact FDA at 1-888-FDA-VETS or http://www.fda.gov/reportanimalae

Approved by FDA under ANADA #200-295

Not for Use in Humans.

Store at controlled room temperature 15°C to 30°C (59°F to 86°F)

Marketed by:

Pharmgate Animal Health, LLC, 14040 Industrial Road, Omaha, Nebraska 68144

Net Contents:
25.6 oz (725.7 g)	#F64-1	Rev. 6/22

CPN: 1635010.3

PHARMGATE ANIMAL HEALTH
14040 INDUSTRIAL ROAD, OMAHA, NE, 68144

Toll-Free:		800-380-6099
Fax:		910-679-8368
Website:		www.pharmgate.com
General Inquires:		info@pharmgate.com
Support:		customerservice@pharmgate.com

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