Veterinary OTC

[Veterinary Drug Name]

Generic name: Cyromazine Premix (1%)

Trade name:

English name: Cyromazine Premix (1%)

Pinyin: Huanbing Anqin Yuhunji(1%)

[Main Ingredients] Cyromazine

[Description] This drug is of white or beige powder.

[Pharmacological Action] Cyromazine is an insecticide that inhibits the molting of dipteran larvae, particularly the first-instar larvae, thereby blocking fly maggot reproduction. It also prevents fly larvae from molting, leading to their death. When administered orally to chickens, even at very low concentrations in feces, it can completely eliminate fly maggots. At a fodder concentration of 1 mg/kg, it effectively controls the development of most fly maggots in feces; at 5 mg/kg, it is sufficient to control various types of fly maggots. Typically, the drug begins to exert its effects within 6-24 hours after administration, with its action lasting for 1-3 weeks.

After oral administration to chickens, cyromazine is poorly absorbed, and its primary metabolite in the body is melamine. It is primarily excreted unchanged via feces. Due to its low lipophilicity, cyromazine rarely residues in tissues and does not affect animal growth, egg-laying, or reproductive performance.

[Function and Use] Muscicide, for the control of fly larvae reproduction in animal stables.

[Dosage and Administration] On the basis of this drug. Mixed feeding: 500g per 1000kg of fodders for chickens, administered for 4-6 consecutive weeks.

[Adverse Reaction] No adverse reactions have been observed with the proper use of the recommended dosage and administration.

[Precautions] (1) At a fodder concentration of 25 mg/kg, this drug may increase fodder consumption; concentrations above 500 mg/kg may reduce fodder consumption; long-term feeding at over 1000 mg/kg may result in death due to reduced food intake.

(2) It is appropriate to apply chicken manure from chickens fed this drug at a rate of 1000-2000kg per hectare of land. Application rates exceeding 9000kg per hectare may be detrimental to plant growth.

[Withdrawal Period] 3 days for chickens.

[Specification] 1%

[Package] 100g/packet × 10 packets/box × 8 boxes/carton

[Storage] It should be tightly sealed for storage in a cool and dark place.

[Shelf Life] 2 years

[Production License No.] (2022) SYSCZZ No. 08019

[GMP Certificate No.] (2022) SY GMP ZZ No. 08010

[Approval No.] SYZ No. 080192078

[Executive Standard] Chemical Drug Volume of Veterinary Drug Quality Standard (2017 Edition)