PolyMast Hetacillin Potassium Intramammary Infusion is an antibiotic mastitis treatment for lactating dairy cows. Each 10 ml syringe contains hetacillin potassium equivalent to 62.5 mg ampicillin.
Boluses may be used as is for intrauterine application or dissolved in water for flushing open wounds in beef and dairy cattle and sheep. A non-medicated urea bolus for use as an antiseptic and proteolytic aid at infection sites and wounds.