Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Oral Nausea and Vomiting Tablets for Dogs and Cats
Product Description
Ondansetron 4mg Tablets are a prescription 5HT3 serotonin receptor antagonist used by veterinarians to control nausea and severe vomiting in dogs and cats. It works by sitting on serotonin receptors in the gastrointestinal tract and the brain's chemoreceptor trigger zone, cutting off the signals that set the nausea and vomiting reflex in motion. The 4mg strength works particularly well for smaller pets and precise dose adjustment in cats, and is prescribed for chemotherapy-associated nausea, parvoviral enteritis, pancreatitis, vestibular disease, and post-anesthetic vomiting off-label in veterinary medicine.
Benefits
- Precise Low-Dose Option: The 4mg strength makes accurate dosing easier in smaller dogs and cats where the 8mg tablet would go beyond what is actually needed.
- Chemotherapy Nausea Prevention: Given before and after chemotherapy to keep nausea and vomiting episodes at bay in dogs and cats going through cancer treatment.
- Post-Anesthetic Vomiting Control: Keeps nausea and vomiting in check during recovery from general anesthesia in dogs and cats following surgical procedures.
- Parvo and GI Illness Support: Cuts down on vomiting frequency in dogs with parvoviral enteritis, helping limit fluid loss while other treatments support recovery.
- Pancreatitis Nausea Management: Helps settle persistent nausea and vomiting that comes with pancreatitis and other inflammatory gastrointestinal conditions in pets.
Ingredients
Active Ingredients
Ondansetron Hydrochloride
How to Use
Ondansetron 4mg Tablets are a prescription-only medication. A valid veterinarian prescription is required to purchase this product.
Please follow your veterinarian's specific instructions for the dosage and administration of this medication for your pet.
Disclaimer: Dosage and administration of this medication must be determined by a licensed veterinarian. Always consult your veterinarian before administering or adjusting any prescription medication for your pet.
Tucking this tablet into a soft pill pocket or pill wrap treat makes giving it at home much simpler for both you and your pet. Keep hands dry before handling, since some ondansetron tablets are orally disintegrating and break down quickly when they come into contact with any moisture. This medication can be given with or without food.
Shop Pill Pockets for Dogs | Shop Pill Pockets for Cats
Additional Information
Precautions
- Known Allergy Contraindication: Pets with a known sensitivity or allergy to ondansetron or other 5HT3 receptor antagonist medications should not receive this medication.
- Caution in Liver Disease: Reduced liver function slows how ondansetron is broken down, which can allow the drug to build up and raise the risk of side effects.
- Caution in MDR1-Affected Breeds: Collies and other breeds with the MDR1 gene mutation need extra care, as the mutation can significantly change how the drug is handled in the body.
- Caution in Cardiac Conditions: Pets with known arrhythmias need careful management, as ondansetron may add to the effects of other medications that affect the heart.
- Caution in Pregnancy: How this medication affects pregnant or lactating animals is not fully known, so it should only be used when a veterinarian confirms the benefit outweighs the risk.
- Drug Interaction Risk: Share a full list of your pet's current medications, particularly any other serotonergic drugs, with your veterinarian before starting ondansetron.
Possible Side Effects
- Constipation: Slowed intestinal movement is something some pets experience on this medication and is worth keeping an eye on throughout treatment.
- Sedation and Lethargy: Mild drowsiness can come up in some pets and usually settles as treatment goes on or the dose gets adjusted.
- Head Shaking: Involuntary head movements, known as extrapyramidal signs, are an uncommon but noted side effect seen in some dogs and cats.
- Serious Allergic Reactions: Facial swelling, trouble breathing, or sudden behavioral shifts point to a serious allergic reaction needing immediate emergency veterinary care.
Storage Information
- Room Temperature: Tablets do best at room temperature inside a tightly closed container, kept away from heat, humidity, and direct sunlight.
- Handle With Dry Hands: Some formulations break down on contact with moisture, so keeping hands dry before handling the tablet is an important step every time.
- Out of Reach: Keep this medication somewhere children and untreated animals in the home cannot get to it.
NOTE: For generic medications, the product image shown may not reflect the actual item received. Generic medications can vary in size, color, and shape between orders depending on the manufacturer. Additionally, your medication may arrive packaged in a HardyPaw Pharmacy vial.
Shipping & Return
We offer ground, express, and priority delivery; see our shipping policy for details.
For return instructions or product concerns, please refer to our detailed refund policy.
Prescription items are NON-RETURNABLE and NON-REFUNDABLE.
Frequently Asked Questions
Q1: Why might a veterinarian prescribe ondansetron 4mg instead of the 8mg tablet?
Ans: The 4mg tablet gives veterinarians more room to dial in the right dose for smaller dogs and cats where the 8mg strength would likely overshoot what is needed. Getting weight-based dosing right matters in veterinary medicine, and a lower-strength option removes the need to split tablets to hit the correct amount.
Q2: Can ondansetron 4mg tablets be used to manage vomiting in cats with chronic kidney disease?
Ans: Ondansetron is a common choice for cats with chronic kidney disease that are dealing with ongoing nausea and vomiting. Keeping vomiting under control in these cats helps protect nutritional intake and prevents dehydration from getting worse. A veterinarian will factor in kidney function when working out the right dose and how often to check in during treatment.
Q3: Is ondansetron effective for treating nausea caused by medications in pets?
Ans: Ondansetron works particularly well for nausea and vomiting brought on by medications like chemotherapy drugs, opioids, and other treatments that set off serotonin release. It targets the serotonin receptors these drugs activate in the gut and brain, cutting off the signal before it turns into vomiting. A veterinarian may pair it with other treatments to keep the pet as comfortable as possible.
Q4: How long do the effects of ondansetron 4mg last in dogs and cats?
Ans: The nausea-controlling effects of ondansetron tend to hold for up to 24 hours after each dose. Pets with reduced kidney or liver function may find the effects stretch longer than that. A veterinarian will set the right dosing interval to keep nausea consistently managed based on the pet's specific health situation.
Q5: What should I do if my pet vomits immediately after being given ondansetron?
Ans: Get in touch with your veterinarian before giving another dose if vomiting happens shortly after the tablet is swallowed, since the medication may not have had time to be taken up properly. The veterinarian might suggest adjusting the timing, switching temporarily to the injectable form, or waiting until vomiting eases before going back to oral treatment.