Can a dog take Phenergan for nausea? My mothers dog has been vomiting and eating a lot of grass. She has tried to with hold food for at least a day, but when the dog is given food she gets sick and vomits. Phenergan (promethazine) belongs to a group of drugs called phenothiazines. It works by changing the actions of chemicals in your brain. Promethazine also acts as an antihistamine. Can you give a dog phenergan as a sedative I have heard you can my dog is approix 30kgs - Answered by a verified Dog Veterinarian We use cookies to give you the best possible experience on our website. First, there can be a how many phenergan will kill you relationship between flare-ups and menstrual cycle/hormone level ratios. · I have been on several narcotic pain relievers and have heard of many more. definatley don't give a dog phenergan. My dog licked the spoon once by accident and was very sleepy from only a few drops. My dog licked the spoon once by accident and was very sleepy from only a few drops. In some cases, vomiting could cause immense damage or even kill your dog and in other cases it is needed. If someone from a poison control center tells you to induce vomiting or your Veterinarian. A medication that does one thing for people does not necessarily do the same for our pets and may even harm or kill them. If your dog really needs extra, get a pet-formulated calcium supplement It's not necessary to have all the above signs or symptoms before you seek how much phenergan will kill you medical help. Take the Sex & Love Quiz! S. Drug overdoses basically provigil jitters are the result of taking too much of a drug. However, know that they usually do not know lyme. Yes. Do you in fact have a diagnosis. The content provided on this is for educational purposes only. It is not to be used for medical diagnosis, medical advice or treatment. While every effort is made to maintain correctness of content, no guarantee is made to that effect. Phenergan is not in the Veterinary List of medicines used for dogs, therefore not recommended. I would suggest you confirm with a Vet what needs to be done or what effects your dog may have. I would suggest you confirm with a Vet what needs to be done or what effects your dog may have.