The monthly injection for Addison's disease (hypoadrenocorticism) in dogs is desoxycorticosterone pivalate (DOCP), commonly sold under the brand names Percorten-V or Zycortal. This hormone replacement therapy is administered via injection every 21 to 30 days to regulate electrolytes, specifically managing sodium and potassium levels, which are critical for the dog's survival.

What injections are given to dogs with Addison's disease?

Treatment. Typical forms of Addison's disease require lifelong cortisol and aldosterone supplementation. Cortisol is supplemented with daily oral steroids, such as prednisone. Aldosterone is supplemented with an injection, such as Percorten or Zycortal, about once per month.

What are the side effects of the DOCP injection for dogs?

The following adverse events are listed in decreasing order of reporting frequency in dogs: depression/lethargy, vomiting, anorexia, polydipsia, polyuria, diarrhea, facial/muzzle edema, weakness, urticaria and anaphylaxis. Anemia has been reported following DOCP administration.

What is the monthly injection for Addison's disease?

Treatment with Zycortal

Your dog will receive an injection of Zycortal from your veterinary surgeon, around once a month. Zycortal replaces the missing aldosterone, the hormone responsible for maintaining hydration and blood pressure.

How often is percorten injection?

Percorten-V is given under the skin (subcutaneously) or into the muscle (intramuscularly) every 20 to 30 days. Follow your veterinarian's directions.

Addison's Disease in Dogs

What not to feed a dog with Addison's disease?

Avoid low-protein diets unless your vet advises it for another medical condition (like kidney disease). Dogs with Addison's often have low sodium and high potassium levels. Their treatment usually addresses this, but it's wise to avoid low-sodium dog foods and consult your vet before adding supplements.

How long does a dexamethasone shot last in dogs?

Dexamethasone typically remains in a dog's body for at least 48 hours. Because of this and the strength of the medication, vets prescribe the oral form of dexamethasone for at-home use less often to ensure a dog's safety.

What medications can cause Addison's disease in dogs?

Most cases are primary, meaning there's an immune-mediated destruction of the adrenal glands. Less commonly, certain drugs such as mitotane and trilostane (treatment for Cushing's disease) can cause iatrogenic hypoadrenocorticism.

How long can a dog stay on Cytopoint?

A dog can stay on Cytopoint for extended periods, potentially lifelong, as it's given every 4 to 8 weeks as needed for itch relief, making it suitable for chronic allergies, but the decision and frequency depend on your dog's specific allergy triggers and flare-ups, with your vet determining the best schedule. It's considered safe for long-term use because it's broken down naturally by the body and doesn't burden the liver or kidneys like some drugs, but it's a management tool, not a cure, and continuous monitoring is key. 

When to put a dog down with Addison's disease?

When to Consider Gentle At-Home Euthanasia for a Dog with Addison's Disease

1. They are experiencing unmanageable pain or discomfort.
2. Your dog is no longer able to enjoy their favourite activities.
3. The dog is losing weight or muscle mass despite appropriate treatment.
4. They suffer from frequent and severe Addisonian crises.

What are the side effects of the percorten shot for dogs?

Possible side effects may include excessive thirst, excessive appetite, excessive urination, dull or dry haircoat, weight gain, panting, vomiting, diarrhea, stomach upset, muscle wasting, depression, lethargy, aggressiveness. If symptoms persist or become troublesome, contact your veterinarian.

Is it expensive to treat Addison's disease in dogs?

Dogs who receive proper treatment typically live long and fulfilling lives. The cost of treatment for Addison's disease can vary, but on average costs can range from a few hundred to several thousand dollars annually.

How long can dogs be on steroid injections?

Some diseases and medical conditions require long-term treatment with corticosteroids, at either an anti-inflammatory dose or an immunosuppressive dose. When corticosteroids will be used for more than three to four months, particularly at immunosuppressive doses, additional side effects become a concern.

What causes Addison's disease to flare up in dogs?

The immune system then attacks and damages the adrenal glands. Though much more rare, dogs can also suffer from Addison's Disease due to damage to adrenal glands as a result of trauma, infection or treatment for Cushing's disease. A secondary type of Addison's can be caused by a defect or tumor in the pituitary gland.

What makes Addison's worse?

Complications of Addison's disease

During adrenal crisis your symptoms get worse very quickly. This can be triggered by things like an infection, an accident or injury, or surgery. It can cause problems such as: severe dehydration.

What is better, Apoquel or Cytopoint?

Neither Cytopoint nor Apoquel is universally "better"; the best choice depends on the dog's needs, as Cytopoint offers long-lasting injection relief (4-8 weeks) safe for all ages but works slower, while Apoquel (daily oral tablet) provides faster relief but has more potential side effects and age restrictions, making the choice a vet-guided decision based on individual circumstances like age, ease of dosing, and overall health. 

Does insurance cover Cytopoint?

Yup. As long as the allergy isn't considered a pre-existing condition, your pet's allergy meds, like Apoquel allergy pills and Cytopoint allergy injections, are covered.

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