Alpharma (Oxytetracycline HCI) - An antibiotic for use in drinking water for swine, turkeys and chickens. Use for 5 days in swine and up to 14 days in chickens and turkeys. Mixes well and will not settle out. One package (280 gm) will treat 10,240 lbs. of swine. Withdrawls:  Turkeys: 5 days.

Also see: Tetroxy HCA 1400gm & 280gm