Atorvastatin and Pets
Find out if Atorvastatin is toxic to dogs and cats.
Think your pet ate something toxic?
Call ASPCA Animal Poison Control Center: (888) 426-4435 or view emergency guide
Atorvastatin, best known by the brand name Lipitor, is a prescription statin used in humans to lower cholesterol and reduce cardiovascular risk. It is not a veterinary medication and should never be given to dogs or cats without explicit veterinary guidance. While this drug is generally considered to have low toxicity in pets, accidental ingestion—especially of larger doses—can still cause significant gastrointestinal upset and, in some cases, muscle injury.
Pets are most often exposed when a pill is dropped on the floor, left on a counter, or accessed from a purse, pill organizer, or bathroom shelf. Signs of poisoning may appear within a few hours and include vomiting, diarrhea, loss of appetite, abdominal pain, and lethargy. With high-dose ingestions, muscle weakness, stiffness, or pain may develop, and rare cases can involve dark urine or jaundice.
Prevention is the safest approach. Store all human medications in a secure cabinet out of reach of pets, use a closed pill organizer, and never leave loose tablets on counters or nightstands. If you drop a pill, find it immediately before your pet does. If you suspect your dog or cat has eaten atorvastatin, contact your veterinarian or a pet poison control center right away with the medication bottle and an estimate of how much was ingested.
Is Atorvastatin Toxic to Dogs?
Generally low toxicity in dogs, but large ingestions can cause vomiting, diarrhea, abdominal pain, and muscle damage.
Is Atorvastatin Toxic to Cats?
Generally low toxicity in cats, but large doses may cause GI upset, lethargy, and muscle injury.
Active Ingredients
- atorvastatin calcium
Common Brand Names
- Lipitor
Dosage Form
tablet
Common Uses
- lowering cholesterol in humans
- reducing cardiovascular risk in humans
Toxic Ingredients
- atorvastatin
Symptoms to Watch For
- vomiting
- diarrhea
- abdominal pain
- loss of appetite
- lethargy
- muscle weakness
- muscle pain or stiffness
- dark urine
- jaundice
What If My Pet Was Exposed to Atorvastatin?
Contact your veterinarian or a pet poison control center (ASPCA Animal Poison Control Center at 888-426-4435 or Pet Poison Helpline at 855-764-7661) with the medication bottle and approximate dose ingested. Do not induce vomiting unless instructed by a professional. Monitor for vomiting, diarrhea, weakness, or dark urine.
Sources
Vet's Note
PetPilot provides general information for educational purposes. While we reference authoritative veterinary organizations, this page has not been individually reviewed by a veterinarian for your specific pet. Individual animals may react differently based on age, weight, breed, health conditions, and amount consumed. Always consult your veterinarian or a poison control center for personalized advice, especially if your pet is ill, injured, pregnant, nursing, or on medication.