ExoticRx · exoticrx.com/drugs/vitamin-k1
US brand names:Mephyton, AquaMEPHYTON, Veta-K1
Vitamin K1 is dosed at 2.5–5 mg/kg IM q12-24h in ball pythons, per Carpenter's Exotic Animal Formulary, 6th Ed. Verify against current literature before clinical use.
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 references:All African Grey Parrot drugsAll Ball Python drugsAll Cat (Domestic) drugsAll Dog (Domestic) drugsAll Guinea Pig drugsAll Rabbit (Domestic) drugs
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