Polymast for Lactating Dairy Cattle

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. Administer one syringe per affected quarter each 24 hours, for a maximum of 3 treatments. Milk withhold for 72 hours after last treatment. Each PolyMast syringe comes with a single use alcohol pad. Hetacillin potassium.

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Please note that this item requires a veterinarian's prescription.

Three convenient ways to do that are:

1. Let us contact your veterinarian for prescription authorization.
2. Your veterinarian can contact us by fax/phone.
3. You can mail us the original written prescription.

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