# Compounded Omeprazole for Pets — Pricing + Compounded Forms

> Horses with equine gastric ulcer syndrome can spend $200+/month on FDA-approved GastroGard. Compounded equine omeprazole at 4 mg/kg/day provides equivalent acid suppression at a fraction of the cost. Cats benefit from compounded flavored liquid.

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

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## Why this drug is commonly compounded

Horses with equine gastric ulcer syndrome can spend $200+/month on FDA-approved GastroGard. Compounded equine omeprazole at 4 mg/kg/day provides equivalent acid suppression at a fraction of the cost. Cats benefit from compounded flavored liquid.

## Why Chewy Pharmacy can't fulfil this prescription

Chewy stocks commercial GastroGard for horses (full retail) and human omeprazole capsules. No equine-strength compounded paste at the actual horse dose Chewy delivers.

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## Pricing — Compounded Omeprazole

| Tier | Price |
|---|---|
| Commercial reference (Chewy / vet clinic) | ~$200/mo |
| Script Unlock 503A network | from $9-$75/mo |
| Compounded forms available | 3+ (suspension, transdermal, capsule) |

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## Compounded forms available in the Script Unlock 503A network

- Equine compounded omeprazole paste or oral suspension
- Cat fish-flavored liquid suspension
- Small-dog concentrated suspension

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## Species-specific benefit

### Horses

GastroGard at $7–9 per syringe dosed daily is unsustainable for many horse owners. Compounded equine omeprazole at $1–2 per dose provides equivalent ulcer treatment.

### Cats

Cats with chronic vomiting or gastric ulceration benefit from compounded fish-flavored liquid for ongoing acid suppression.

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## How to get compounded Omeprazole cheaper

1. **Upload your vet prescription** specifying compounded Omeprazole: https://www.scriptunlock.com/upload-prescription
2. Verified 503A compounding pharmacies bid the lowest cash price
3. First bid arrives in 1-4 hours
4. Pickup or ship from the winning pharmacy

**A valid veterinary prescription is required.** Compounded medications are FDA-permitted for individual-patient use per USP 795 (non-sterile) and USP 797 (sterile) standards. PCAB-accredited 503A pharmacies are independently audited.

## Sources cited

- FDA GastroGard label
- AAEP gastric ulcer consensus
- ISFM

## Cite this page

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

Last updated: 2026-07-05