Omeprazole for Guinea Pig
Pocket Pet · Cavia porcellus · typical adult weight 0.70–1.20 kg
Omeprazole is used in guinea pig for Gastric ulceration. Routes documented in guinea pig: PO. A typical adult guinea pig weighs 0.70–1.20 kg. ExoticRx lists 1 cited dose rule for Omeprazole in guinea pig, drawn from published veterinary references. Verify against current literature before clinical use.
Trade names: Prilosec, GastroGard
Dose ranges
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 0.5–1 mg/kg | q24h | 7-14 days | Gastric ulceration | Extrapolated | Carpenter's Exotic Animal Formulary, 6th Ed |
Need the exact dose for your patient?
These ranges are per kg. Enter your guinea pig's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Mechanism of action
Irreversibly inhibits H+/K+-ATPase (proton pump) on parietal cells, providing potent and prolonged gastric acid suppression.
Side effects & warnings
Must not be crushed (enteric-coated). Takes 3-5 days for full effect. Long-term use may affect calcium/magnesium absorption. Interacts with drugs requiring acid pH for absorption.
Species-specific contraindications and adverse-reaction reports for guinea pig may differ from canine / feline reference data — consult the primary citations listed with each rule.
Other Gastrointestinal drugs with guinea pig dosing
Omeprazole dosing in other species
Why a species-specific page? Omeprazole pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in guinea pig — the rules above are the citations specific to this species, not generic recommendations.
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.