Published dose range
Published guidance for cats: 125-250 mg per cat, every 12-24h.
Source: Veterinary Partner (VIN) →Rarely indicated; vomiting cats need a vet, not antacids.
Skip it or ask a vet first if
xylitol-sweetened versionskidney diseasewith tetracyclines
If you think you overdosed
Call the Pet Poison Helpline: 855-764-7661 or ASPCA Poison Control: 888-426-4435. Both are staffed 24/7 by veterinary toxicologists.