🧪 What Is Zenrelia?

Zenrelia® (ilunocitinib) is an FDA-approved, once-daily oral tablet for dogs with allergic and atopic dermatitis. It’s a JAK inhibitor that blocks signals causing itch and inflammation—providing relief from persistent scratching, licking, and discomfort.

📅 Dosing & Administration

• Given once daily by mouth—no need for loading or tapering phases.
• Typical dose: 0.6–0.8 mg/kg based on weight.
• Tablets come in 4.8 mg, 6.4 mg, 8.5 mg, and 15 mg strengths—scored for easy splitting.

✅ Benefits & Effectiveness

• Proven to relieve itch and skin inflammation by Day 28 in clinical trials.
• Often compared favorably to Apoquel for rapid symptom control.
• Dogs show visible relief—less scratching, improved sleep, healthier skin.

⚠️ Side Effects to Watch

• Common: Vomiting, diarrhea, reduced appetite, lethargy.
• Less common: Ear infections, skin or eye infections, benign skin masses.
• Bloodwork impact: May cause drops in red blood cells, hematocrit, and hemoglobin.

🛑 Vaccine & Safety Warnings

• No live vaccines during or 28+ days post-treatment. Ideally, wait 3 months.
• Avoid use in dogs with active infections or cancer without vet guidance.
• Not tested in pregnant, lactating, or breeding animals.

🩺 Monitoring & Vet Oversight

Dogs on Zenrelia should have:

• Baseline bloodwork before starting therapy.
• Rechecks every 3–6 months to monitor red cell counts and immune health.
• Prompt evaluation if symptoms like lethargy, pale gums, or infection appear.

💲 Cost & Convenience

• Zenrelia is priced below many alternatives like Apoquel, making it cost-effective long term.
• Available only with a vet prescription via pet pharmacies and clinics.

🔚 Final Thoughts

Zenrelia offers an innovative option for dogs suffering from chronic itching due to allergies. With once-daily dosing, strong efficacy, and lower cost, it's a promising tool—but one that requires careful vet supervision and attention to immune and vaccine timing. Talk to your vet to determine if Zenrelia is the right fit for your dog’s allergy care plan 🐾.