# Chronic Kidney Disease (CKD) in Cats — Treatment & Medication Reference

> Chronic kidney disease affects 30-50% of senior cats. Management focuses on slowing progression (renal-diet, phosphorus binders, ACE inhibitors when proteinuric), controlling secondary hypertension, and supporting hydration. IRIS staging (1-4) guides treatment intensity.

**Source:** Script Unlock — verified-pharmacy prescription marketplace
**URL:** https://www.scriptunlock.com/pet-condition/cat/chronic-kidney-disease
**Last updated:** 2026-07-05
**Reviewed by:** ScriptUnlock Pharmacy Verification Team

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## ⚠️ CAUTION

NSAIDs (meloxicam, carprofen) are contraindicated in CKD cats due to renal vasoconstriction risk. Always confirm IRIS stage before any new medication.

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## Symptoms to watch for

- Increased thirst and urination
- Weight loss, muscle wasting (sarcopenia)
- Vomiting, decreased appetite
- Lethargy, dehydration
- Bad breath (uremic odor) in advanced stages

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## Treatment options for chronic kidney disease (ckd) in cats

### First-line

- **benazepril** — ACE inhibitor for proteinuric CKD (UPC > 0.4) and hypertensive cats. Compounded liquid avoids pilling.
- **amlodipine** — Calcium-channel blocker for systolic hypertension (>160 mmHg). Compounded chicken-flavored mini-tabs available.

### Adjunct

- **mirtazapine** — Appetite stimulant. Compounded transdermal gel commercially available (Mirataz) — confirm dose.
- **famotidine** — H2 blocker for uremic gastritis.
- **omeprazole** — PPI for refractory uremic gastritis when famotidine insufficient.



## Why compounded medication matters

Compounded liquid benazepril and flavored amlodipine are commonly used to improve long-term adherence in CKD cats, which often require lifelong polypharmacy.



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## How to get treatment cheaper

1. **Upload your vet prescription** to Script Unlock: https://www.scriptunlock.com/upload-prescription
2. Verified pharmacies (retail + 503A compounding) bid the lowest cash price
3. First bid arrives in 1-4 hours
4. Pickup at the winning pharmacy or ship-to-home

**A valid veterinary prescription is required.** Always confirm diagnosis, dosing, and treatment plan with your veterinarian.

## Sources cited

- IRIS Staging Guidelines 2023
- ACVIM Consensus on CKD
- AAFP Senior Cat Care Guidelines
- ISFM CKD Position Statement

## Cite this page

> Script Unlock — verified-pharmacy prescription marketplace, ScriptUnlock Pharmacy Verification Team ([scriptunlock.com](https://www.scriptunlock.com))

Last updated: 2026-07-05