Metoclopramide Perinorm for Dogs and Cats: Uses, Dosage and Side Effects

Metoclopramide for dogs and cats is a prescription medication used to control nausea, reduce vomiting, and improve the movement of food through the digestive tract. It belongs to a class of medicines called prokinetics, which stimulate the normal movement of the stomach and upper intestines.

Vomiting is a symptom rather than a disease itself. Since many underlying conditions can cause digestive upset, vets identify the root cause before recommending metoclopramide as part of a treatment plan.

Metoclopramide for dogs works by blocking dopamine receptors in the brain that trigger nausea and vomiting.

At the same time, it stimulates muscle contractions in the stomach and upper small intestine, helping food move through the digestive system more efficiently.

Because it increases digestive movement, the medication should only be used after ruling out intestinal blockages.

Metoclopramide works similarly in cats by controlling nausea and improving stomach motility.

Because cats can quickly become dehydrated after repeated vomiting, early veterinary intervention is important.

The standard Metoclopramide dosage for dogs is 0.2 to 0.5 mg/kg, given orally, subcutaneously, or intramuscularly every 6 to 8 hours, with the higher end of the range used for oral dosing. For hospitalised dogs with severe vomiting or post-operative ileus (reduced gut movement after surgery), a constant rate IV infusion of 1 to 2 mg/kg per day is preferred. In dogs with chronic kidney disease, reduce the dose by 25-50%.

In puppies with parvoviral enteritis (a severe, common infection in unvaccinated puppies), 0.5 mg/kg intravenously every 8 hours may help reduce vomiting, although Maropitant and Ondansetron are often preferred antiemetics in many clinical settings. Before starting Metoclopramide, the veterinarian should rule out intestinal obstruction, as the medication is contraindicated in pets with gastrointestinal blockage. Puppies need close monitoring for tremors or restlessness due to their immature liver function.

The Metoclopramide dosage for cats is 0.2 to 0.5 mg/kg orally or subcutaneously every 8 hours for prokinetic indications. Perinorm liquid (5 mg per 5 ml) is practical for cats that resist tablets. Give 30 minutes before meals for the best prokinetic effect.

Kittens follow the same weight-based dosing range as adult cats, but are at higher risk of neurological side effects due to immature liver function. Any kitten vomiting persistently or showing abdominal distension needs assessment at the nearest cat clinic before treatment begins, as obstruction must be ruled out.

Overdose causes pronounced extrapyramidal signs: muscle rigidity, tremors, disorientation, and rapid heart rate. Contact the nearest dog emergency care facility immediately if an overdose is suspected.

Contact your vet if your pet develops tremors or abnormal movements after starting Metoclopramide, vomits blood or passes black tarry stools, shows no improvement after 24 to 48 hours, or if a gastrointestinal blockage is suspected. Book a same-day appointment without delay if you notice any of these signs.

Metoclopramide (Perinorm) for dogs and cats is an effective antiemetic and prokinetic widely used across veterinary practice. It works best when obstruction and seizure history are ruled out first, doses are adjusted for kidney disease, and pets are monitored for neurological signs. Consistent dosing at the correct weight-based amount gives the best results.