Skip to content
Vet Figure
Search
Active ingredient

Metronidazole

BSAVA

Doses and calculator

Choose the published dose that matches the animal, route and indication to open the calculator.

Other dose instructions

BSAVA · Dogs, Cats

This instruction has conditions or a sequence that must be read in the source context. This passage does not contain one unambiguous dose amount or interval.

Dogs, Cats: Metronidazole: ■ Hepatic encephalopathy: 7.5 mg/kg p.o. q8–12h. ■ Antibiosis: 10–15 mg/kg p.o., s.c., slow i.v. infusion q12h. Label doses are 25 mg/kg q12h p.o. but doses >30 mg/kg per day may increase the risk of neurotoxicosis. Stomorgyl: 12.5 mg metronidazole + 23.4 mg spiramycin/kg p.o. (equivalent to 1 tablet/2 kg of Stomorgyl 2, 1 tablet/10 kg of Stomorgyl 10 and 1 tablet/20 kg of Stomorgyl 20) q24h for 5–10 days.