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Ondansetron Oral Suspension (Anhydrous)

Ondansetron Oral Suspension (Anhydrous)

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Select Strength: 4mg/mL
Select size: 20 mL
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Ondansetron is a compounded formulation containing Ondansetron, 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:

  1. Shake well each time to mix the medication (5-10 seconds).
  2. Measure the dose using the syringe/dropper provided or one recommended by your vet. Insert the top of the oral syringe into the bottle adapter. Turn the bottle upside down and pull the plunger until the medicine reaches the volume required
  3. Hold your pet steady: a towel or helper can assist with squirmy pets.
  4. Administer the dose slowly into the side of the mouth. Allow small pauses if needed for swallowing.
  5. Raise the head slightly to help the medication go down and clean any spills with a little water or tissue.
  6. Praise your pet and offer a treat or water (unless advised against feeding right after).
  7. Clean the syringe with water immediately after use. Store the bottle as directed, out of sunlight.
  8. Consistency is key: Shake each time, measure accurately, and contact your vet if any issues arise.

The uses and pharmacology described below reflect the FDA-approved labeling for this active ingredient; your veterinarian determines whether and how they apply to your animal's treatment plan.

Ondansetron hydrochloride is a selective 5-HT3 receptor antagonist utilized in veterinary medicine for its potent antiemetic properties. It is a prescription medication available for use in dogs and cats, requiring professional guidance from a licensed veterinarian. It is frequently considered in the context of recovery for patients presented with severe nausea or vomiting associated with various clinical conditions.

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.

At a pharmacological level, it is considered to influence the vomiting reflex by blocking serotonin receptors in the peripheral and central nervous systems. Commonly observed effects are typically rare but may include localized digestive changes like constipation or behavioral shifts such as lethargy. Because it influences serotonin pathways, your veterinarian will monitor for observational signs of sensitivity if used with other serotonergic medications. Owners should monitor for significant behavioral shifts and contact their veterinarian promptly with concerns regarding the patient's response to the medication.

Do I need a prescription for ondansetron?

Yes. Ondansetron is a prescription medication and requires a valid authorization from a licensed veterinarian. Mixlab verifies all legal requirements before any medication is prepared or shipped.

Can ondansetron be compounded for my pet?

Yes. Mixlab specializes in compounding ondansetron into customized strengths and flavored oral formats, such as flavored oral liquids or treats, to support easier administration for your pet.

Why is ondansetron used for nausea?

Veterinarians discuss ondansetron because it is considered to influence the signals in the brain and digestive tract that trigger vomiting. This provides a method for addressing your pet's comfort during illness or recovery.

Will this medication cause constipation?

Mild constipation is a commonly observed effect of ondansetron in some pets. Your veterinarian will provide guidance on monitoring your pet's stool consistency during the course of management.

Is it safe to give with anxiety medication?

Significant interactions can occur with other medications that influence serotonin. Your veterinarian will review your pet's complete medication history to ensure the protocol remains suitable.

Mixlab is a licensed veterinary pharmacy dispensing both compounded and commercial medications, operating under the oversight of licensed pharmacists and in compliance with applicable state and federal pharmacy regulations. Compounded medications are prepared in compliance with USP standards and under PCAB-accredited practices. All medications dispensed by Mixlab require a valid prescription from a licensed veterinarian.
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