Managing Horse Cushing's Disease with Pergolide Tablets
By Pet Health Supplies Delivered to Your Door. — PETRX.com | Published: 2026-10-30
Category: Tips & Care
Learn how pergolide tablets like Zygolide help control PPID in horses, recognize symptoms early, and work with your vet for effective management.
Quick Answer
For most horses with PPID, daily pergolide tablets—like Zygolide—are the standard treatment to control clinical signs. Work with your veterinarian to confirm the diagnosis and set the right dose.
Why Early Recognition Matters
Catching PPID early can slow its progression and improve your horse's quality of life. Many owners first notice a change in coat—like delayed shedding or a long, curly coat—but other signs such as increased thirst, frequent urination, or recurring laminitis can also point to PPID.
Because these signs overlap with other conditions, a blood test is essential. Your vet will measure ACTH levels, often after a TRH stimulation test, to confirm the diagnosis before starting medication.
Pergolide: The Cornerstone of Treatment
Pergolide is a dopamine agonist that helps reduce the excess hormones produced by the pituitary gland in horses with PPID. It doesn't cure the disease but effectively manages the clinical signs, allowing many horses to live comfortably.
Consistency matters. Pergolide is typically given once daily, and missing doses can lead to a return of symptoms. It's important to establish a routine and have a reliable supply.
Diagnosis: What to Do at Each Stage
- Symptom: Notice any of these signs: long or curly coat that doesn't shed, increased drinking and urination, lethargy, muscle loss, or recurrent laminitis. Keep a log of when symptoms started—it helps your vet assess progression.
- Likely Cause: These signs often point to PPID, a hormonal disorder caused by an overactive pituitary gland. Only a veterinarian can confirm with blood tests. Don't start any medication without a confirmed diagnosis.
- Corrective Action: If your vet diagnoses PPID, they will likely prescribe pergolide tablets. Give the medication exactly as directed, usually once daily, and monitor for improvement over several weeks. Set a daily reminder to ensure consistent dosing.
- Stop or Choose Another Option: If your horse shows no improvement after 4-6 weeks, or if side effects like decreased appetite or depression occur, contact your vet. They may adjust the dose or consider alternative treatments. Never change the dose without veterinary guidance.
Product Fact
- Zygolide (Pergolide) Tablets for Horses: Zygolide (Pergolide) Tablets are indicated for the control of clinical signs associated with Pituitary Pars Intermedia Dysfunction (Equine Cushing's Disease) in horses. This means Zygolide is a targeted treatment that directly addresses the hormonal imbalance causing PPID symptoms, helping your horse feel better with daily administration.
Zygolide (Pergolide) Tablets for Horses
