Project Description
If you have any reason to suspect your pet has ingested something toxic, please contact your veterinarian or one of the other resources listed:
• ASPCA Animal Poison Control Center 24-hour hotline at (888) 426-4435
• Pet Poison Helpline® 24-hour animal poison control service at (855) 764-7661
Illicit Drugs
Illicit Drugs, such as heroin and cocaine are dangerous drugs that should not be used in animals. These, along with other opiates, amphetamines, and opioids, can cause severe toxicity when administered to pets. Because these drugs can cause death to your pet, transparency with your veterinary is important.
Signs and symptoms of toxicity: depression and fatigue (dogs), excitation and aggressiveness (cats), involuntary muscle movements, seizures, increased production of saliva, vomiting, defecation (dogs), constipation (cats), changes in urination (dramatic increase or decrease), decreased heart rate, increased panting and dramatic changes in pupil size.
Toxic consumption:
An injection of heroin of 25 mg/kg is considered lethal in dogs. In cats, 20 mg/kg of an oral dose is considered lethal. The lethal dose of cocaine in dogs is roughly 6-12 mg/kg.
| X-Small Yorkie, Chihuahua |
Small Pug, Boston Terrier, Poodle |
Medium Beagle, Scottish Terrier |
Large Boxer, Cocker Spaniel |
X-Large Retriever, German Shepherd |
XX-Large Great Dane, St. Bernard |
|
| 1 – 10 lbs. (0.45 – 4.6 kg) |
11 – 25 lbs. (5 – 11.4 kg) |
26 – 40 lbs. (11.8 – 18.2 kg) |
41 – 70 lbs. (18.6 – 31.8 kg) |
71 – 90 lbs. (32.3 – 40.9 kg) |
91 – 110 lbs. (41.4 – 50 kg) |
|
 |
 |
 |
 |
 |
 |
|
| Heroin (SQ) | > 11 mg | > 124 mg | > 294 mg | > 464 mg | > 807 mg | > 1034 mg |
| Most Cats | Large Cats | |
| 1 – 10 lbs. (0.45 – 4.6 kg) |
11 – 25 lbs. (5 – 11.4 kg) |
|
 |
 |
|
| Heroin (oral) | > 8 mg | > 99 mg |
References:
– Malouin A, Boiler M. Sedatives, muscle relaxants, and opiods toxicity. In: Silverstein DC, Hopper K, eds. Small Animal Critical Care Medicine. St. Louis: Elsevier, 2009; pp.350-356.
– Osweiler, G, et al. (2011). Blackwell’s five-minute veterinary consult clinical companion. Small Animal Toxicology. [Kindle version]. Retrieved from Amazon.com
– image: http://www.emcdda.europa.eu/imglib/Drugprofiles/350Heroin.jpg
Pet Poison Control is provided free as a public service by the American College of Veterinary Pharmacists. Today we’re asking you to support us with a small donation. If you would like to dedicate your gift in honor or memory of a pet or individual, you will have that option before checkout. Your gift of any amount helps us maintain this resource and make it available to the pharmacy and veterinary communities. Thank you!
