Veterinary Amprolium Powder Chicken is an anti-coccidial drug with activity against Eimeria tenella, E. necatrix,E. acervulina.Amprolium Powder Poultry acts by interfering with thiamine metabolism in the parasite. Amprolium Powder Poultry And Cattle Composition: Amprolium Powder Poultry And Cattle Each gram powder contains: 200 mg amprolium hydrochloride. Spectrum of activity: Veterinary Amprolium Powder Chicken is an anti-coccidialdrug with activity against Eimeria tenella, E. necatrix, E. acervulina. The drug acts by interferingwith thiamine metabolism in the parasite. Indications: As preventive or therapeutic agent against Eimeria infections. Contra-indications: Use in hens producing eggs for human food. Amprolium Powder Poultry Side-effects: Long-term treatment of high doses may result in delayed growth or polyneuritis (caused by reversible thiamine deficiency) and the development of natural immunity may be delayed. Dosage and administration: Orally via drinking water or feed. Broilers: 15-20 mg/kg b.w. (approx. 60 g per 100 litres of drinking water) during 5-7 days, followed by 7.5-15 mg/kg b.w. (approx. 30 g per 100 litres of drinking water), during 1 or 2 weeks. (Administer during treatment only medicated drinking water). Lambs: 50 mg/kg bodyweight (approx. 5 g powder per 20 kg b.w.), during 1 or 2 days, followed by 5-10 ppm feed during 3 weeks. Cattle: 50 mg/kg bodyweight (approx. 5 g powder per 20 kg b.w.), during 5 days (via drinking water).Mixed with feed, the product should be used immediately. Medicated drinking water should be used within 24 hours. Withdrawal time: For meat: 2 days. Storage: Store closed in a cool and dry place. Shelf life: 3 years. Presentation: Sachet of 100 gram, plastic jar of 1000 gram.