
Decoquinate/Levamisole HCl/Vitamin E Succinate is a compounded formulation containing Decoquinate, Levamisole HCl, Vitamin E Succinate, prepared by Mixlab for veterinary use. Available by prescription.
How to Give Anhydrous Oral Suspension
Oral Suspension (Anhydrous) is a liquid medication that does not contain water in its base. This might be an oil-based or other special base to help stabilize the medicine. It will look like a regular liquid medication, but often needs a good shake because the drug can settle. Here's how to give it:
This compounded formulation combines active ingredients from different drug classes: decoquinate, an antiprotozoal; levamisole, an immunomodulator; and vitamin e, a fat-soluble antioxidant. In compounding practice, clinicians may consider a multi-ingredient preparation like this to address more than one aspect of a patient's physiology at once. Your veterinarian determines whether it is appropriate based on your animal's diagnostic findings.
At a pharmacological level, the three components act through distinct mechanisms. Decoquinate is a quinolone antiprotozoal that acts by disrupting the electron transport system within the parasite's mitochondria, inhibiting its ability to generate energy and replicate. Levamisole HCl is frequently discussed in this context for its immunomodulatory properties, as it may influence the cellular immune response by restoring T-lymphocyte and macrophage function. Vitamin E succinate functions as a potent fat-soluble antioxidant, acting at a cellular level to support the protection of neurological tissues from oxidative stress, which is often a concern during active disease states. Your veterinarian will determine if this specific combination is appropriate based on your horse's weight, neurological status and diagnostic findings.
This description reflects the general pharmacology of the active ingredient's drug class; your veterinarian determines whether this approach is appropriate for your animal.
Prescription only. Use only under the direction of a licensed veterinarian. This information is not a substitute for veterinary diagnosis, prescribing or monitoring. Compounded drugs are not approved by the FDA for safety or effectiveness.
Commonly observed effects of this combination may include mild gastrointestinal changes such as loose stools, flatulence or a temporary decrease in appetite. In some horses receiving levamisole, owners may observe mild behavioral changes, restlessness or localized sweating. Because neurological conditions can be sensitive to physiological shifts, your veterinarian will monitor for any changes in coordination or alertness. If you observe significant changes in your horse's gait, stumbling or signs of physical distress, contact your veterinarian promptly to share these observations.
This medication is typically used with caution in pregnant or lactating mares, as the safety profile for developing foals has not been extensively characterized. It is essential to provide your veterinarian with a complete history of all other prescriptions and supplements your horse is receiving, as concurrent use of certain medications can influence the overall metabolic profile. Your veterinarian is the best resource for designing a comprehensive approach to patient monitoring and support during the administration period. Always follow the professional guidance provided regarding the duration of use and the timing of follow-up examinations.
Yes. This combination is a prescription medication and can only be dispensed by a licensed pharmacy like Mixlab upon receipt of a valid authorization from a licensed veterinarian. Mixlab verifies all prescriptions before any medication is prepared or sent to your stable.
Yes. Since this specific triple-combination is typically available as a compounded preparation, Mixlab can provide it in a format—such as an oral paste or powder—that facilitates administration for your horse. Your veterinarian will determine the most appropriate compounded strength and format based on your animal's individual requirements.
Veterinarians discuss the inclusion of levamisole because of its potential immunomodulatory effects. It is considered as a way to support the horse's natural immune response during the management of protozoal challenges, helping to maintain cellular stability while other active ingredients target the parasites directly.
Vitamin E is an essential antioxidant that veterinarians often recommend to support horses with neurological concerns. In this combination, it acts by managing oxidative stress in the tissues, which is a common point of clinical discussion during the management of this condition.




