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FDA-Approved Drugs for Injectable Use* Lactating Cows
Active Ingredient Drug Type Milk Withholding Time Meat Withholding Time Product Name Manufacturer/Marketer Amoxicillin trihydrat Rx 96 hours 25 days Amoxi-Inject Pfizer, Inc. Ampicillin Rx 48 hours 6 days Polyflex Fort Dodge labs Ceftiofur sodium Rx None None Naxcel Upjohn Co. Cloprostenol sodium Rx None None Estrumate Bayer Agriculture Division, Animal Health Dexamethasone Rx None None Azium Solution 2 Mg Schering-Plough Aniaml Health Corp.   Rx None None Dexamethasone Solution Phoenix Pharmaceutical, Inc. Dinoprost tromethamine Rx None None Lutalsye Sterile Solution Upjohn Co. Follicle stimulating hormone Rx None None Super-OV Ausa International, Inc. Furosemide diethanolamine Rx 48 hours 2 days Lasix Injectable Solution Hoechst Roussel Agri-Vet Co. Gonadorelin diacetate tetrahydrate Rx None None Cystorelin Injectable Rhone Merieux, Inc. Gonadorelin hydrochloride Rx None None Factrel Fort Dodge Labs Gonadotrophin (chronic) Rx None None Chorionic Gonadotrophin for Injection  Lyphomed, Division of Fujisawa USA, Inc.   Rx None None Chorionic Gonadotrophin Injection   Steris Labatories, Inc.   Rx None None Chortrophin United Vacines, Inc. Hydrochlorothiazide Rx 72 hours None Hydrozide Injection Merck Sharp & Dohme Research Labatories Isoflupredone acetate Rx None 7 days Predef 2x Upjohn Co. Oxytocin Rx None None Oxytocin Phoenix Scientific, Inc.   Rx None None Oxytocin Injectable Fermenta Animal Health Co.   Rx None None Oxytocin Injetion Anthony Products Co.   Rx None None PVL Oxytocin Injectable Rhone Merieux, Inc.   Rx None None Vetocin Injection United Vacines, Inc. Procaine Penicillin G O-T-C 48 hours 4 days Crysicillin 300 A.S. Veterinary Solvay Animal Health Inc.   O-T-C 48 hours 4 days Microcillin Anthony Products Co.   O-T-C 48 hours 10 days Penicillin G Procaine Norbrook Labatories, Ltd.   O-T-C 48 hours 10 days Penicillin G Procaine Aqueous Suspension G.C. Hanford Mfg. Co.   O-T-C 48 hours 10 days Pfi-Pen G Pfizer, Inc. Sometribove zinc  O-T-C None None Posilac Protiva, A Unit of Monsanto Company Sulfadimemethoxine O-T-C 60 hours 5 days Albon Injection 40% Pfizer, Inc.   O-T-C 60 hours 5 days Di-Methox Agri-Labatories, Ltd. Thiamyal (sodium) Rx None None Sodium Thiamylal Fermenta Animal Health Co. Tripelennamine hydrochloride Rx 24 hours 4 days Recovr Solvay Animal Health Inc.

*Information provided by Food Animal Residue Databank (FARAD).Information is current as of March 1996.