Altosid IGR® 24

Altosid® IGR is a feed through insect growth regulator (IGR) that prevents the emergence of horn flies in the manure of pasture cattle. It works by breaking the horn fly life cycle, preventing pupae from developing into biting adult flies. Its active ingredient is (S)-methoprene, a copy of the fly’s own biochemicals that controls flies, even those resistant to the organophosphates and pyrethroids commonly used in conventional horn fly control products.

About Central Life Sciences

Central Life Sciences manufactures and markets leading consumer brands in the equine, companion animal care and veterinary markets.



Phone: (847) 330-5300


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