Top 10 Pet Poisons of 2009
Dr. Andrew Jones brings us this report today that I feel every animal lover needs to know about.
Top 10 Poisons of 2009
1. Human Medications
For several years, human medications have been number one on the ASPCA’s list of common hazards, and 2009 was no exception. Last year, the ASPCA managed 45,816 calls involving prescription and
over-the-counter drugs such as painkillers, cold medications, antidepressants and dietary supplements. Pets often snatch pill vials from counters and nightstands or gobble up medications accidentally dropped on the floor, so it’s essential to keep meds tucked away in hard-to-reach cabinets.
2. Insecticides
In our effort to battle home invasions by unwelcome pests, we often unwittingly put our furry friends at risk. In 2009, our toxicologists fielded 29,020 calls related to insecticides. One of the most common incidents involved the misuse of flea and tick products–such as applying the wrong topical treatment to the wrong species. Thus, it’s always important to talk to your pet’s veterinarian before beginning any flea and tick control program.
3. People Food
People food like grapes, raisins, avocado and products containing xylitol, like gum, can seriously disable our furry friends, and accounted for more than 17,453 cases in 2009. One of the worst offenders–chocolate–contains large amounts of methylxanthines, which, if ingested in significant amounts, can cause vomiting, diarrhea, panting, excessive thirst, urination, hyperactivity, and in severe cases, abnormal heart rhythm, tremors and seizures.
4. Plants
Common houseplants were the subject of 7,858 calls to APCC in 2009. Varieties such as azalea, rhododendron, sago palm, lilies, kalanchoe and schefflera are often found in homes and can be harmful to pets. Lilies are especially toxic to cats, and can cause life-threatening kidney failure even in small amounts.
5. Veterinary Medications
Even though veterinary medications are intended for pets, they’re often misapplied or improperly dispensed by well-meaning pet parents. In 2009, the ASPCA managed 7,680 cases involving animal-related preparations such as non-steroidal anti-inflammatory drugs, heartworm preventatives, de-wormers, antibiotics, vaccines and nutritional supplements.
6. Rodenticides
Last year, the ASPCA received 6,639 calls about pets who had accidentally ingested rat and mouse poisons. Many baits used to attract rodents contain inactive ingredients that are attractive
to pets as well. Depending on the type of rodenticide, ingestions can lead to potentially life-threatening problems for pets including bleeding, seizures or kidney damage.
7. Household Cleaners
Everybody knows that household cleaning supplies can be toxic to adults and children, but few take precautions to protect their pets from common agents such as bleaches, detergents and disinfectants.
Last year, the ASPCA received 4,143 calls related to household cleaners. These products, when inhaled by our furry friends, can cause serious gastrointestinal distress and irritation to the respiratory tract.
8. Heavy Metals
It’s not too much loud music that constitutes our next pet poison offender. Instead, it’s heavy metals such as lead, zinc and mercury, which accounted for 3,304 cases of pet poisonings in 2009. Lead is
especially pernicious, and pets are exposed to it through many sources, including consumer products, paint chips, linoleum, and lead dust produced when surfaces in older homes are scraped or sanded.
9. Garden Products
It may keep your grass green, but certain types of fertilizer and garden products can cause problems for outdoor cats and dogs. Last year, the ASPCA fielded 2,329 calls related to fertilizer exposure,
which can cause severe gastric upset and possibly gastrointestinal obstruction.
10. Chemical Hazards
In 2009, the ASPCA handled approximately 2,175 cases of pet exposure to chemical hazards. A category on the rise, chemical hazards—found in ethylene glycol antifreeze, paint thinner, drain cleaners and
pool/spa chemicals–form a substantial danger to pets. Substances in this group can cause gastrointestinal upset, depression, respiratory difficulties and chemical burns.
Prevention is really key to avoiding accidental exposure, but if you suspect your pet has ingested something toxic, please contact your veterinarian or the Animal Poison Control Center’s 24-hour hotline at (888) 426-4435.
Learn more about treating your animals at home with Dr. Jones’ Veterinarians’ Secrets Revealed Home Study Course.
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By Pet Poison Helpline, February 7, 2010 @ 11:09 pm
Great info! Thanks for posting it! I also wanted to provide some more information on human medications, as it comprises 50% of our calls to Pet Poison Helpline.
Pet owners who are serious about pet-proofing their home should start with their own medicine cabinet. Pet Poison Helpline™ is a 24-hour service available throughout North America for pet owners and veterinary professionals who require assistance treating a potentially poisoned pet. Nearly half of the calls received by Pet Poison Helpline involve human medications – both over-the-counter and prescription. Whether Fido accidentally chewed into a pill bottle or a well-intentioned pet owner accidently switched medication (giving their pet a human medication), pet poisonings due to medication are common and can be very serious.
Pet Poison Helpline is the only animal poison control with board-certified internal medicine specialists, emergency critical care specialists, and human pharmacologists on staff. With expert staff in both animal and human medicine, Pet Poison Helpline provides a unique advantage since more than 50 percent of all pet poisonings involve human drugs.
Below is a list of the top 10 human medications most frequently ingested by pets, along with some tips from the veterinarians at Pet Poison Helpline on how to prevent pet poisoning from human medications.
1. NSAIDs (e.g. Advil, Aleve and Motrin)
Topping our Top 10 list are common household medications called non-steroidal anti-inflammatories (NSAIDs), which include common names such as ibuprofen (e.g., Advil and some types of Motrin) and naproxen (Aleve). While these medications are safe for people, even one or two pills can cause serious harm to a pet. Dogs, cats, birds and other small mammals (ferrets, gerbils and hamsters) may develop serious stomach and intestinal ulcers as well as kidney failure.
2. Acetaminophen (e.g. Tylenol)
When it comes to pain medications, acetaminophen (e.g. Tylenol) is certainly popular. Even though this drug is very safe, even for children, this is not true for pets—especially cats. One regular strength tablet of acetaminophen may cause damage to a cat’s red blood cells, limiting their ability to carry oxygen. In dogs, acetaminophen leads to liver failure and, in large doses, red blood cell damage.
3. Antidepressants (e.g. Effexor, Cymbalta, Prozac, Lexapro)
While these antidepressant drugs are occasionally used in pets, overdoses can lead to serious neurological problems such as sedation, incoordination, tremors and seizures. Some antidepressants also have a stimulant effect leading to a dangerously elevated heart rate, blood pressure and body temperature. Pets, especially cats, seem to enjoy the taste of Effexor and often eat the entire pill. Unfortunately, just one pill can cause serious poisoning.
4. ADD/ADHD medications (e.g. Concerta, Adderall, Ritalin)
Medications used to treat Attention Deficit Disorder/Attention Deficit Hyperactivity Disorder contain potent stimulants such as amphetamines and methylphenidate. Even minimal ingestions of these medications by pets can cause life-threatening tremors, seizures, elevated body temperatures and heart problems.
5. Benzodiazepines and sleep aids (e.g. Xanax, Klonopin, Ambien, Lunesta)
These medications are designed to reduce anxiety and help people sleep better. However, in pets, they may have the opposite effect. About half of the dogs who ingest sleep aids become agitated instead of sedate. In addition, these drugs may cause severe lethargy, incoordination (including walking “drunk”), and slowed breathing in pets. In cats, some forms of benzodiazepines can cause liver failure when ingested.
6. Birth control (e.g. estrogen, estradiol, progesterone)
Birth control pills often come in packages that dogs find irresistible. Thankfully, small ingestions of these medications typically do not cause trouble. However, large ingestions of estrogen and estradiol can cause bone marrow suppression, particularly in birds. Additionally, female pets that are intact (not spayed), are at an increased risk of side effects from estrogen poisoning.
7. ACE Inhibitors (e.g. Zestril, Altace)
Angiotensin-converting enzyme (or “ACE”) inhibitors are commonly used to treat high blood pressure in people and, occasionally, pets. Though overdoses can cause low blood pressure, dizziness and weakness, this category of medication is typically quite safe. Pets ingesting small amounts of this medication can potentially be monitored at home, unless they have kidney failure or heart disease. All heart medications should be kept out of reach of pets.
8. Beta-blockers (e.g. Tenormin, Toprol, Coreg)
Beta-blockers are also used to treat high blood pressure but, unlike the ACE inhibitor, small ingestions of these drugs may cause serious poisoning in pets. Overdoses can cause life-threatening decreases in blood pressure and a very slow heart rate.
9. Thyroid hormones (e.g. Armour desiccated thyroid, Synthroid)
Pets — especially dogs — get underactive thyroids too. Interestingly, the dose of thyroid hormone needed to treat dogs is much higher than a person’s dose. Therefore, if dogs accidentally get into thyroid hormones at home, it rarely results in problems. However, large acute overdoses in cats and dogs can cause muscle tremors, nervousness, panting, a rapid heart rate and aggression.
10. Cholesterol lowering agents (e.g. Lipitor, Zocor, Crestor)
These popular medications, often called “statins,” are commonly used in the United States. While pets do not typically get high cholesterol, they may still get into the pill bottle. Thankfully, most “statin” ingestions only cause mild vomiting or diarrhea. Serious side effects from these drugs come with long-term use, not one-time ingestions.
Always keep medications safely out of reach and never administer a medication to a pet without first consulting your veterinarian. The following are some tips from Dr. Justine Lee and Dr. Ahna Brutlag at Pet Poison Helpline to help prevent pets from getting into over-the-counter or prescription medication:
• Never leave loose pills in a plastic Ziploc® bag – the bags are too easy to chew into. Make sure visiting house guests do the same, keeping their medications high up or out of reach.
• If you place your medication in a weekly pill container, make sure to store the container in a cabinet out of reach of your pets. Unfortunately, if they get a hold of it, some pets might consider the pill container a plastic chew toy.
• Never store your medications near your pet’s medications – Pet Poison Helpline frequently receives calls from concerned pet owners who inadvertently give their own medication to their pet.
• Hang your purse up. Inquisitive pets will explore the contents of your bag and simply placing your purse up and out of reach can help to avoid exposure to any potentially dangerous medication(s).
It is also important to note that while a medication may be safe for children, it may not be safe for animals. Pets metabolize medications very differently from people. Even seemingly benign over-the-counter or herbal medications may cause serious poisoning in pets.
If your pet has ingested a human over-the-counter or prescription medication, please call your veterinarian or Pet Poison Helpline’s 24-hour animal poison control center at (800) 213-6680 immediately.
About Pet Poison Helpline
Pet Poison Helpline is a service available 24 hours, seven days a week for pet owners, veterinarians and veterinary technicians that require assistance treating a potentially poisoned pet. Staff can provide treatment advice for poisoning cases of all species, including dogs, cats, birds, small mammals, large animals and exotic species. As the most cost-effective option for animal poison control care, Pet Poison Helpline’s fee of $35 per incident includes follow-up consultation for the duration of the poison case. Pet Poison Helpline is available in North America by calling 800-213-6680. Additional information can be found online at http://www.petpoisonhelpline.com.