Bio-Mycin 200 by Boehringer Ingelheim is a patented oxytetracycline solution for cattle and swine, delivering 200 mg/mL of oxytetracycline base per mL. This livestock health product is formulated for subcutaneous administration and comes in 250 mL and 500 mL bottles. It is a veterinary antibiotic listed under DIN 02182890 and requires a prescription in Canada. A practical choice for operations seeking a reliable cattle antibiotic or swine antibiotic under veterinary direction.