Cytopoint Side Effects Long Term
Cytopoint is a popular medication that many veterinarians recommend. However, like any medication, Cytopoint has potential side effects, some of which may be long-term. In this article, we’ll discuss the various side effects of Cytopoint that pet owners should be aware of.

What is Cytopoint?
Cytopoint is an injectable medication that is used to treat allergic dermatitis in dogs. It works by targeting a protein called IL-31, which is responsible for causing itchiness in dogs with allergies. Cytopoint binds to this protein and neutralizes its effects, thereby reducing the dog’s itchiness.
Long-Term Side Effects of Cytopoint
While Cytopoint is generally safe and well-tolerated by most dogs, there have been reports of long-term side effects. These include:
Increased Risk of Cancer
Some studies have suggested that long-term use of Cytopoint may increase the risk of cancer in dogs. Specifically, it has been associated with an increased risk of lymphoma and other types of cancer. However, more research is needed to fully understand the relationship between Cytopoint and cancer.
Liver Damage
There have been reports of Cytopoint causing liver damage in some dogs. Symptoms of liver damage may include vomiting, diarrhea, loss of appetite, lethargy, and jaundice. If you notice any of these symptoms in your dog, you should contact your veterinarian immediately.
Neurological Problems
In rare cases, Cytopoint has been associated with neurological problems in dogs. Symptoms may include tremors, seizures, and disorientation. If you notice any of these symptoms in your dog, you should contact your veterinarian immediately.
Panting
One of the more common side effects of Cytopoint is panting. While panting is a normal behavior for dogs, excessive panting may be a sign of discomfort or anxiety. If you notice your dog panting excessively after receiving Cytopoint, you should contact your veterinarian.
How Long Do Cytopoint Side Effects Last?
The duration of Cytopoint side effects can vary depending on the individual dog and the specific side effect. In general, most side effects should resolve within a few days to a week after receiving the injection. However, some dogs may experience long-term side effects, such as those discussed above.
Is Cytopoint Safe for Dogs Long-Term?
While Cytopoint is generally safe for dogs, there is some concern about the long-term effects of the medication. As mentioned above, there have been reports of increased cancer risk and liver damage associated with long-term use of Cytopoint. Therefore, it is important to discuss the risks and benefits of using Cytopoint with your veterinarian.
What Are the Dangers of Cytopoint?
The main danger of Cytopoint is the potential for long-term side effects, such as increased cancer risk, liver damage, and neurological problems. However, it is important to note that these side effects are relatively rare and most dogs tolerate Cytopoint well.
Does Cytopoint Affect the Liver?
There have been reports of Cytopoint causing liver damage in some dogs. Therefore, if your dog has a history of liver problems or if you notice any symptoms of liver damage after receiving Cytopoint, you should contact your veterinarian immediately.
Can Cytopoint Cause Neurological Problems?
In rare cases, Cytopoint has been associated with neurological problems in dogs. If you notice any symptoms of neurological problems, such as tremors, seizures, or disorientation, you should contact your veterinarian immediately.
FAQs about side effects of Cytopoint
Here are some frequently asked questions about Cytopoint and its potential side effects:
What is Cytopoint, and how does it work?
Cytopoint is a monoclonal antibody that targets a protein called IL-31, which is involved in the development of allergic reactions in dogs. By blocking this protein, Cytopoint can help reduce the itching, redness, and inflammation associated with atopic dermatitis.
Are there any long-term side effects of Cytopoint?
At this time, there is no evidence to suggest that Cytopoint has any long-term side effects. However, as with any medication, there is always a risk of adverse reactions, and pet owners should be aware of the potential risks and benefits of this drug.
What are the most common side effects of Cytopoint?
The most common side effects of Cytopoint include lethargy, vomiting, diarrhea, and loss of appetite. These side effects are generally mild and resolve on their own within a few days.
Are there any serious side effects of Cytopoint?
While serious side effects of Cytopoint are rare, they can occur. These may include allergic reactions, difficulty breathing, and swelling of the face, lips, or tongue. If your pet experiences any of these symptoms, you should seek veterinary care immediately.
Can Cytopoint cause cancer in dogs?
There is no evidence to suggest that Cytopoint increases the risk of cancer in dogs. In fact, some studies have suggested that this drug may actually reduce the risk of certain types of cancer in dogs with atopic dermatitis.
Is Cytopoint safe for pregnant or nursing dogs?
While there is limited data on the safety of Cytopoint in pregnant or nursing dogs, the drug is generally considered safe for use in these animals. However, pet owners should always consult with their veterinarian before administering any medication to their pregnant or nursing dog.
How often should Cytopoint be given to dogs?
Cytopoint is typically administered as an injection every 4 to 8 weeks, depending on the severity of your dog’s atopic dermatitis. Your veterinarian will determine the appropriate dosing schedule based on your pet’s individual needs.
Can Cytopoint be used in combination with other medications?
Yes, Cytopoint can be used in combination with other medications as part of a comprehensive treatment plan for atopic dermatitis. Your veterinarian may recommend other medications, such as topical ointments or oral steroids, to help manage your pet’s symptoms.
Can Cytopoint cause liver or kidney damage in dogs?
There is currently no evidence to suggest that Cytopoint causes liver or kidney damage in dogs. However, if your pet has pre-existing liver or kidney disease, you should speak with your veterinarian before administering this medication.
How long does it take for Cytopoint to start working?
Cytopoint is designed to start working within 24 hours of administration. Most dogs will experience a significant reduction in itching and other symptoms within a few days of receiving the injection.
How long does the effect of Cytopoint last?
The effect of Cytopoint typically lasts for 4 to 8 weeks, depending on the individual dog and the severity of their atopic dermatitis. Your veterinarian will determine the appropriate dosing schedule based on your pet’s needs.
Is Cytopoint a steroid?
No, Cytopoint is not a steroid. It is a monoclonal antibody that targets a specific protein involved in the development of allergic reactions in dogs. Unlike steroids, Cytopoint does not have any known long-term side effects or risks associated with prolonged use.
Can Cytopoint be used in dogs with other medical conditions?
Cytopoint is generally considered safe for use in dogs with other medical conditions, but your veterinarian may recommend additional testing or monitoring to ensure that your pet is healthy enough to receive this medication. Be sure to discuss any medical conditions or concerns with your veterinarian before administering Cytopoint.
Is Cytopoint safe for all dog breeds?
Cytopoint is generally considered safe for use in all dog breeds, but some individual dogs may be more sensitive to the medication than others. If your pet experiences any adverse reactions or side effects after receiving Cytopoint, be sure to speak with your veterinarian for guidance.
Can Cytopoint be used in dogs with food allergies?
Yes, Cytopoint can be used in dogs with food allergies, as it is designed to target a specific protein involved in the development of atopic dermatitis. However, your veterinarian may recommend additional testing or dietary changes to help manage your pet’s food allergies in conjunction with Cytopoint.
Can Cytopoint cause an allergic reaction in dogs?
While it is rare, some dogs may develop an allergic reaction to Cytopoint. Signs of an allergic reaction may include swelling of the face, tongue, or throat, difficulty breathing, or hives. If you notice any of these symptoms in your pet after receiving Cytopoint, seek veterinary attention immediately.
Can Cytopoint be used in dogs with cancer?
Cytopoint is generally considered safe for use in dogs with cancer, but your veterinarian may recommend additional testing or monitoring to ensure that your pet is healthy enough to receive this medication. Be sure to discuss any medical conditions or concerns with your veterinarian before administering Cytopoint.