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Marquis® Antiprotozoal Oral Paste is FDA-approved to treat equine protozoal myeloencephalitis (EPM) caused by Sarcocystis neurona. Available as a carton of 4 ready-to-use syringes each containing 127 grams of paste, along with one reusable syringe plunger. Each gram of paste contains 150 mg ponazuril (15% w/w).
Please note that this item requires a veterinarian's prescription.
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Each gram of paste contains 150 mg of ponazuril (15% w/w).
Caution: Federal (U.S.A.) Law restricts this drug to use by or on the order of a licensed veterinarian. WARNING: For use in animals only. Not for use in horses intended for food. Not for human use. Keep out of the reach of children. PRECAUTIONS: Prior to treatment, EPM should be distinguished from other diseases that may cause ataxia in horses. Injuries or lameness may also complicate the evaluation of an animal with EPM. In most instances, ataxia due to EPM is asymmetrical and affects the hind limbs. Clinicians should recognize that clearance of the parasite by ponazuril may not completely resolve the clinical signs attributed to the natural progression of the disease. The prognosis for animals treated for EPM may be dependent upon the severity of disease and the duration of the infection prior to treatment. The safe use of Marquis (ponazuril) in horses used for breeding purposes, during pregnancy, or in lactating mares, has not been evaluated. The safety of Marquis (ponazuril) with concomitant therapies in horses has not been evaluated. ADVERSE REACTIONS: In the field study, eight animals were noted to have unusual daily observations. Two horses exhibited blisters on the nose and mouth at some point in the field study, three animals showed a skin rash or hives for up to 18 days, one animal had loose stools throughout the treatment period, one had a mild colic on one day and one animal had a seizure while on medication. The association of these reactions to treatment was not established. STORAGE: Store at Controlled Room Temperature 15-30° C (59-86° F). All pharmaceutical products are shipped according to the manufacturer’s guidelines. For Oral Use Only In accordance with state and federal regulations, we are unable to accept returns on any pharmaceutical items. For all expedited deliveries UPS is responsible for delivering the package on time. Certain circumstances can arise where UPS is unable to deliver expedites on time due to weather, remoteness of location, etc. All efforts will be made by SmartPak to ensure that packages arrive on time as ordered, but we cannot guarantee that UPS will always act accordingly. In particular, orders indicated for Saturday delivery cannot be guaranteed. We strongly recommend that if the order is for a particular health emergency, customers should seek immediate assistance from their vet. If a UPS expedited delivery fails to arrive on time as ordered, SmartPak will refund the additional shipping charges incurred.