Cerenia Dosing Chart

Cerenia, known by its generic name Maropitant citrate, has revolutionized the world of veterinary medicine by being the first FDA-approved medication to prevent and treat vomiting in dogs and cats. This versatile drug has a wide range of applications and its dosing is key to achieving its therapeutic benefits.

Acute vomiting

Dog’s weight (lbs) Cerenia dosage (tablet)
2.2 to 8.8 lbs 1/2 tablet of 16 mg
8.9 to 17.6 lbs 1 tablet of 16 mg
17.7 to 26.4 lbs 1 tablet of 24 mg
26.5 to 52.8 lbs 2 tablets of 24 mg
52.9 to 66 lbs 1 tablet of 60 mg
66.1 to 132 lbs 2 tablets of 60 mg

Motion sickness

Dog’s weight (lbs) Cerenia dosage (tablet)
Up to 2.2 lbs 1/2 tablet of 16 mg
2.3 to 3.3 lbs 1/2 tablet of 24 mg
3.4 to 4.4 lbs 1 tablet of 16 mg
4.5 to 6.6 lbs 1 tablet of 24 mg
6.7 to 8.8 lbs 2 tablets of 16 mg
8.9 to 13.2 lbs 2 tablets of 24 mg
13.3 to 16.5 lbs 1 tablet of 60 mg
16.6 to 22 lbs 1/2 tablet of 160 mg
22.1 to 33 lbs 2 tablets of 60 mg
33.1 to 44 lbs 1 tablet of 160 mg
44.1 to 66 lbs 1 and 1/2 tablets of 160 mg
66.1 to 88 lbs 2 tablets of 160 mg
88.1 to 132 lbs 3 tablets of 160 mg


Are There Side Effects to Watch For?

As with all medications, Cerenia can have side effects, although they are generally rare and mild. These can include loss of appetite, drooling, lethargy, or diarrhea. Rarely, allergic reactions can occur. If your pet shows signs of an allergic reaction such as difficulty breathing, swelling, or hives, seek veterinary attention immediately.

Can Cerenia be Used Long-Term?

While Cerenia is approved for short-term use, some veterinarians might prescribe it for long-term use in certain cases, such as chronic kidney disease or in pets undergoing chemotherapy. However, this is typically done under careful veterinary supervision to monitor for any potential side effects.

What Should I Do If I Miss a Dose?

If you miss giving a dose of Cerenia, give it as soon as you remember. However, if it’s close to the time for the next dose, skip the missed dose and continue with the regular dosing schedule. Never give a double dose to make up for a missed one.

Can Cerenia Interact with Other Medications?

Yes, Cerenia can potentially interact with other medications, including certain sedatives and pain medications. Always inform your vet about any other medications your pet is taking to avoid possible drug interactions.

Is Cerenia Safe for All Dogs and Cats?

Cerenia is safe for most dogs and cats, but it should not be given to puppies or kittens younger than 8 weeks. Pets with liver issues might need dosage adjustments. Cerenia is not recommended for use in pregnant or lactating animals. Always consult with your vet to see if Cerenia is the right choice for your pet.

Can I Give Cerenia to My Pet Without a Prescription?

No, Cerenia is a prescription medication. It’s important to consult with a veterinarian before administering any prescription medication to ensure its safe and effective use. Using Cerenia without veterinary guidance could lead to incorrect dosing, which could harm your pet.

How Should I Store Cerenia?

Cerenia should be stored at controlled room temperature between 20° to 25°C (68° to 77°F). Keep it out of reach of children and pets to prevent accidental ingestion.

Can Cerenia Be Given with Food?

Cerenia tablets are better absorbed in the stomach when given on an empty stomach, at least one hour prior to feeding. If your pet experiences stomach upset with Cerenia, though, your vet may recommend administering it with a small amount of food.

How Long Does Cerenia Take to Work?

The onset of Cerenia’s effect depends on the pet’s specific condition and individual reaction. However, it generally starts working within a couple of hours after administration. It is most effective 2 hours post-administration, which is why it is recommended to give it 2 hours before traveling for motion sickness prevention.

What Happens If I Give Too Much Cerenia?

Overdosing on Cerenia can cause severe symptoms such as loss of appetite, lethargy, or severe diarrhea. In such cases, contact your veterinarian immediately. This underscores the importance of accurately following the dosage instructions provided by your vet.

Can Cerenia Be Used in Breeds Sensitive to Certain Drugs?

Certain breeds like Collies, Australian Shepherds, and Long-haired Whippets are known to be sensitive to some drugs due to a mutation in the MDR1 gene. However, there has been no documented sensitivity to Cerenia in these breeds. Still, always discuss any breed-specific concerns with your veterinarian before starting any new medication.

Can Cerenia Be Used in Conjunction with Other Antiemetic Drugs?

Yes, in some cases, vets may prescribe Cerenia alongside other antiemetic drugs for enhanced effect. As always, such combinations should only be used under the direct guidance and supervision of a veterinarian.

What Can I Do If My Pet Refuses to Take Cerenia Tablets?

If your pet is reluctant to take Cerenia tablets, you can try disguising the tablet in a treat or a small amount of food. Alternatively, speak to your vet about potentially using the injectable form of Cerenia, which can be given subcutaneously (under the skin).

Can I Crush Cerenia Tablets for My Pet?

Cerenia tablets should be administered as a whole and should not be split or crushed. If you’re having difficulty getting your pet to take the tablet, consider using a pill pocket or a small amount of food. If your pet continues to struggle with oral medication, discuss this with your vet, as there is an injectable form of Cerenia that might be a suitable alternative.

What Should I Do If My Pet Accidentally Eats More Cerenia Than Recommended?

If your pet accidentally ingests an excessive amount of Cerenia, it is important to seek veterinary assistance immediately. Overdosing can cause severe symptoms, such as profound sedation, tremors, or even seizures. Your veterinarian will likely induce vomiting and provide supportive care.

What are the Signs That Cerenia is Working?

The most evident sign that Cerenia is working effectively is a reduction or cessation of vomiting. If Cerenia has been administered to combat motion sickness, you might observe less drooling, restlessness, or other signs of nausea when your pet travels.

What Should I Do If Cerenia Seems Not to be Working?

If your pet continues to vomit or display signs of nausea after Cerenia administration, contact your vet. Your pet may need additional diagnostics to determine the underlying cause of the symptoms. Remember, Cerenia is an antiemetic; it treats the symptom (vomiting), not the underlying cause.

Can Humans Take Cerenia?

No, Cerenia is not designed or approved for human use. It’s crucial to keep all pet medications out of the reach of children. If a person accidentally ingests Cerenia, contact a poison control center or seek medical help immediately.

Is There a Generic Version of Cerenia?

No generic version of maropitant citrate, the active ingredient in Cerenia, is available. Always consult with your vet for the most up-to-date information.

Is it Safe to Use Expired Cerenia?

Medications should never be used past their expiration date, and this includes Cerenia. The effectiveness of expired medication can’t be guaranteed, and it may even be harmful. Always check the expiration date before administering Cerenia, and dispose of any expired medications properly.

Can I Give Cerenia to My Pet If They Have Other Health Conditions?

The use of Cerenia in pets with other health conditions should be carefully assessed by a vet. For instance, pets with liver issues may require dosage adjustments. Always disclose your pet’s full medical history to your vet before beginning any new medication.

What Precautions Should I Take Before Administering Cerenia to My Pet?

Before giving Cerenia to your pet, make sure you have a clear understanding of the dosing instructions. Administer the correct dose for your pet’s weight. Be aware of any potential drug interactions if your pet is on other medications. Lastly, ensure your vet is aware of your pet’s full medical history, as some health conditions may influence how Cerenia is administered.

Can Cerenia Cause Allergic Reactions in Pets?

While allergic reactions to Cerenia are not common, they can occur. Signs of an allergic reaction can include hives, difficulty breathing, or swelling of the face, lips, tongue, or throat. If you notice any of these symptoms in your pet after administering Cerenia, seek veterinary attention immediately.

Can Cerenia Be Used Long-Term?

Cerenia is typically used as a short-term solution to manage acute vomiting or prevent motion sickness. However, in some cases, veterinarians may recommend its use for longer periods depending on the pet’s condition. It is crucial to follow your vet’s guidance regarding the duration of use.

Can Cerenia Be Used in Pregnant or Nursing Pets?

The safety of Cerenia in pregnant or nursing pets has not been thoroughly studied. Therefore, it should only be used in pregnant or nursing pets if the potential benefits justify the potential risks. Always consult your veterinarian for advice before administering any medication to pregnant or nursing pets.

Is Cerenia a Sedative?

Cerenia is not a sedative, but it can sometimes cause drowsiness in pets. If you notice your pet appearing unusually drowsy after receiving Cerenia, consult with your veterinarian.

How Long Can a Pet Safely Take Cerenia?

Cerenia is typically prescribed for a few days to a week, but the exact duration depends on the reason for its use. It is crucial to follow your veterinarian’s instructions regarding the duration of use. Prolonged usage should always be under the supervision of a vet.

Can Puppies and Kittens Take Cerenia?

Cerenia can be used in puppies and kittens, but they must be at least 8 weeks old according to the manufacturer’s recommendations. Always consult your vet to determine the appropriate dosage and safety for your young pet.

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