Pocket Pet · Meriones unguiculatus · typical adult weight 0.07–0.13 kg
Vitamin K1 is dosed at 2.5–5 mg/kg IM IM q24h x 4-6 days (warfarin); x 21-28d brodifacoum in gerbils, per Harkness JE. A Practitioner's Guide to Domestic Rodents, American Animal Hospital Association, Lakewood, CO; 1993. — Mined from Carpenter's Exotic Animal Formulary, 6th Ed, p.803 (2026-08-01, PENDING REVIEW). Vitamin K1 is used in gerbils for Warfarin poisoning. Routes documented in gerbils: IM. A typical adult gerbil weighs 0.07–0.13 kg. ExoticRx lists 1 cited dose rule for Vitamin K1 in gerbils, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Mephyton, AquaMEPHYTON, Veta-K1
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| IM | 2.5–5 mg/kg IM | q24h x 4-6 days (warfarin); x 21-28d brodifacoum | Warfarin poisoning | Weak | Harkness JE. A Practitioner's Guide to Domestic Rodents, American Animal Hospital Association, Lakewood, CO; 1993. — Mined from Carpenter's Exotic Animal Formulary, 6th Ed, p.803 (2026-08-01, PENDING REVIEW) |
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These ranges are per kg. Enter your gerbil's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Essential cofactor for hepatic carboxylation of clotting factors II, VII, IX, X. Reverses vitamin K-dependent coagulopathy from anticoagulant rodenticides.
Give PO with fatty food (fat-soluble). SC preferred over IM (hematoma risk) or IV (anaphylaxis risk). Long-acting rodenticides (brodifacoum) require 4-6 weeks treatment. Monitor PT.
Species-specific contraindications and adverse-reaction reports for gerbils may differ from canine / feline reference data — consult the primary citations listed with each rule.
Vitamin K1 dose range in gerbils, with cited source references: IM 2.5–5 mg/kg IM q24h x 4-6 days (warfarin); x 21-28d brodifacoum. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Vitamin K1 in gerbils: IM.
Vitamin K1 is indicated in gerbils for: Warfarin poisoning.
These are general warnings for Vitamin K1 across species; consult the gerbil dosing table above for species-specific guidance. Give PO with fatty food (fat-soluble). SC preferred over IM (hematoma risk) or IV (anaphylaxis risk). Long-acting rodenticides (brodifacoum) require 4-6 weeks treatment. Monitor PT.
Why a species-specific page? Vitamin K1 pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in gerbils — 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.