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Prozap Insectrin 1% Pour-On

This page contains information on Prozap Insectrin 1% Pour-On for veterinary use.
The information provided typically includes the following:
  • Prozap Insectrin 1% Pour-On Indications
  • Warnings and cautions for Prozap Insectrin 1% Pour-On
  • Direction and dosage information for Prozap Insectrin 1% Pour-On

Prozap Insectrin 1% Pour-On

This treatment applies to the following species:
Manufacturer: Chem-Tech


READY-TO-USE Pour-On Insecticide

Kills Lice and Flies on Beef and Lactating Dairy Cattle, Keds on Sheep

For Backrubber Use

Active Ingredient



Other Ingredients**:




*(3-phenoxyphenyl)methyl (+/-) cis/trans 3-(2,2-dichloroethenyl)-2,2-diemethylcyclopropanecarboxylate (Cis/Trans ratio: Min. 35% (+/-) cis and max. 65% (+/-) trans.)

**Contains Petroleum Distillate

EPA REG. 47000-150

EPA EST. 47000-IA-1


Prozap Insectrin 1% Pour-On Caution

First Aid

If swallowed: Call a poison control center or doctor immediately for treatment advice. Do not give any liquid to the person. Do not give anything by mouth to an unconscious person. Do not induce vomiting unless told to do so by a poison control center or doctor.

If on skin or clothing: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a poison control center or doctor for treatment advice.

If Inhaled: Move person to fresh air. If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably mouth to mouth if possible. Call a poison control center or doctor for further treatment.

Have the product container or label with you when calling a poison control center or doctor or going for treatment. For emergency information contact: National Pesticide Information Center at 1-800-858-7378 between 6:30 AM and 4:30 PM Pacific Time. After 4:30 call your poison control center.

Note To Physician

Solvent presents aspiration hazard. Gastric lavage is indicated if material was taken internally.


Harmful if swallowed, inhaled or absorbed through skin. Avoid contact with skin, eyes or clothing. Avoid breathing vapor or spray mist. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, or using tobacco. Remove and wash contaminated clothing before reuse.

ENVIRONMENTAL HAZARDS: This pesticide is extremely toxic to fish and other aquatic organisms. Do not add directly to water. Do not contaminate water by cleaning of equipment or disposal of washwaters. Apply this product only as specified on the label.

Directions For Use

It is a violation of Federal law to use this product in a manner inconsistent with its labeling.


Apply To:

Target Insects

Application Instructions

Lactating & Non-Lactating Dairy Cattle, Beef Cattle & Calves

Lice, Horn Flies, Face Flies. Aids in control of Horse Flies, Stable Flies, Mosquitoes, Black Flies and Ticks.

Pour along back line and down face. Apply 1/2 fl. oz. per 100 lbs. body weight of animal up to a maximum of 5 fl. oz. (at any one application) for any one animal.

BACKRUBBER USE: Mix one pint per gallon #2 diesel or mineral oil. Keep rubbing device charged. Results improved by daily forced use.



Pour along back line over neck, shoulders and rump. Apply 1/4 fl. oz. per 50 lbs. body weight of animal, up to a maximum of 3 fl. oz. (at any one application) for any one animal.

Premises - in and around Horse, Beef, Dairy, Swine, Sheep and Poultry Premises. Animal Hospital Pens and Kennels and Outside Meat Process Premises.

House Flies, Stable Flies, Face Flies, Gnats, Mosquitoes, Black Flies, Fleas, little House Flies, (Fannia spp.).

Aids in control of Cockroaches, Ants, Spiders and Crickets.

For use as a ready-to-use spot spray or premise spray. Use undiluted in a mist sprayer. Apply directly to surface to leave a residual insecticidal coating, paying particular attention to areas where insects crawl or alight. One gallon will treat approximately 7,300 square feet.

Repeat treatment as needed, but not more often than once every two weeks. For optimum insecticidal effectiveness against lice, a double treatment at 14 day intervals is recommended.

NOTE: This product is not effective for grub control on cattle.

Storage And Disposal

Do not contaminate water, food, or feed by storage or disposal.


Keep container sealed when not in use. Do not store near food or feed.

PESTICIDE DISPOSAL: Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility.

CONTAINER DISPOSAL: Triple rinse (or equivalent). Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill or incineration, or if allowed by State and local authorities, by burning. If burned, stay out of smoke.

CONTAINERS ONE GALLON AND UNDER: If Empty: Do not reuse this container. Place in trash or offer for recycling if available. If Partly Filled: Call your local solid waste agency or 1-800-CLEANUP for disposal instructions. Never place unused product down any indoor or outdoor drain.


It is impossible to eliminate all risks inherently associated with the use of this product. Crop injury, ineffectiveness or other unintended consequences may result because of such factors as weather conditions, presence of other materials, or the manner of use or application, all of which are beyond the control of Chem-Tech, Ltd, the manufacturer or seller. To the fullest extent permitted by law Chem-Tech, Ltd, the manufacturer or seller shall not be liable for consequential, special or indirect damages resulting from the use or handling of this product. All such risks shall be assumed by the buyer. Except as expressly provided herein, Chem-Tech, Ltd, the manufacturer or seller makes no warranties, guarantees, or representations of any kind, either express or implied, or by usage of trade, statutory or otherwise with regard to the product sold, including, but not limited to, merchantability, fitness for a particular purpose, use or eligibility of the product for any particular trade usage. Buyer’s or user’s exclusive remedy, and Chem-Tech, Ltd’s, the manufacturer’s or seller’s total liability, shall be for damages not exceeding the cost of the product.

Manufactured by: Chem-Tech Ltd., Des Moines, IA 50321



4x1 U.S. GALLON (3.785 L)


2.5 U.S. GALLONS (9.462 L)




NAC No.: 10860510

Telephone:   859-254-1221
Order Desk:   800-525-2022
Fax:   859-255-5532
Every effort has been made to ensure the accuracy of the Prozap Insectrin 1% Pour-On 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 © 2016 North American Compendiums. Updated: 2016-08-21