Laurie Anne Walden, DVMMedications used to treat attention deficit disorder and attention deficit hyperactivity disorder (ADHD) are commonly prescribed for humans, so pets are at risk of accidental exposure. Swallowing even a small amount of these medications can cause severe and possibly life-threatening problems for animals. However, most animals recover if they are treated promptly. If your pet has chewed or swallowed an ADHD medication, contact a veterinary clinic or animal poison control hotline right away:
Types of Medications Most ADHD medications are stimulants that increase levels of neurotransmitters (chemical messengers) in the brain. These medications typically contain either amphetamines or methylphenidate. Amphetamines and methylphenidate are controlled substances. They are in legal prescription medications used to treat ADHD and narcolepsy and are also in some illegal drugs. These are some brand names of prescription drugs that contain amphetamines or methylphenidate:
Illegal drugs that contain these substances include crystal meth, ecstasy, and methamphetamine. Signs In dogs and cats, amphetamines and methylphenidate cause problems with the nervous system, heart, lungs, and digestive system. These are some of the signs:
Treatment Animals with amphetamine or methylphenidate exposure usually need to be hospitalized at a 24-hour facility. Treatment includes decontamination (removing or inactivating drug that’s still in the stomach, if possible and safe for the animal), medications to treat the neurologic and cardiovascular effects, and supportive care such as intravenous fluid therapy and body temperature regulation. If your pet has swallowed one of these medications, don’t try to induce vomiting at home unless a veterinarian has instructed you to do so. Making a pet vomit is not safe in some situations, depending on the species (don’t give peroxide to a cat!) and the pet’s clinical signs. Image source: https://www.pexels.com/photo/adorable-yorkshire-terrier-in-autumn-leaves-29056473/ Laurie Anne Walden, DVMAsthma is one of the most common respiratory diseases in cats. It isn’t curable but can be managed with medication. Many cats are treated with inhalers attached to a face mask delivery system developed specifically for cats. Causes Asthma is caused by an allergic response to something a cat has inhaled, like smoke, vapors, dust, pollens, or other substances. The resulting inflammation inside the airways causes swelling, mucus production, and airway constriction (muscle spasm), all of which reduce airflow. Cats of any age can have asthma, but it’s most often diagnosed in young adults. Asthma episodes can be triggered by stress and exertion as well as by substances in the environment. Signs Some cats with asthma cough every day; others have only occasional episodes. Cats with asthma can suddenly develop life-threatening respiratory distress at any time if something triggers airway constriction, even if their condition is usually mild. These are the typical signs of asthma in cats:
In cats, coughing can easily be mistaken for hacking up a hairball or vomiting. If you’re not sure whether your cat is coughing or vomiting, take a video if possible and schedule a veterinary examination without delay. Diagnosis Making a diagnosis of asthma can be complicated because the signs are very similar to those of other heart and lung disorders, like heart disease, chronic bronchitis, infections (bacterial, viral, fungal, or parasitic), cancer, and heartworm disease. Physical examination sometimes but not always reveals changes in breathing pattern and lung sounds. In many cats with asthma, chest radiographs show evidence of airway thickening. However, radiographs can look completely normal in cats with asthma. Additional tests are used to rule out other disorders. Some cats need advanced procedures like bronchoscopy. Response to treatment can support a diagnosis of asthma. Airway constriction is partly reversible with medication. For cats with respiratory distress caused by asthma, emergency injection of a bronchodilating drug typically improves breathing within a few minutes. Treatment Cats with severe asthma and respiratory distress need emergency care including oxygen, bronchodilators, and other medications. They must be handled carefully to minimize stress. The goals of asthma management are to reduce airway inflammation and treat airway constriction. Owners of cats with asthma need to remove as many environmental triggers as possible:
Cats with asthma need corticosteroids for life to reduce airway inflammation. Some cats also need long-term bronchodilator therapy to reduce airway constriction. However, many cats do well with steroid therapy alone, and their owners keep a bronchodilator on hand to give as rescue therapy during asthma events. Metered dose inhalers (the same ones used by people) are a good option for many cats. Inhaled corticosteroids are delivered directly to the airways and are less likely to cause the adverse effects that long-term oral or injectable steroid therapy can cause in cats. It takes time for inhaled corticosteroids to reach full effect, so cats need to start with an oral or injectable form and transition to inhaled medication over a couple of weeks. Bronchodilators are also available as inhalants. Just like small children with asthma, cats can’t time their breathing to inhale exactly when someone puffs an inhaler at them. Spacers were invented to solve this problem for children, and they’re available for cats too. Spacers are chambers with an inhaler attached to one end and a face mask attached to the other. The medication puffed from the inhaler stays inside the chamber until the child (or cat) inhales it by taking several normal breaths through the mask. Cats can be trained to accept the face mask and spacer. The training process takes time; you do not want to slap a device straight onto the face of an unprepared cat who needs to avoid stress. More Information
Image source: https://unsplash.com/photos/shallow-focus-photo-of-orange-cat-uhnbTZC7N9k |
AuthorLaurie Anne Walden, DVM Categories
All
Archives
November 2024
The contents of this blog are for information only and should not substitute for advice from a veterinarian who has examined the animal. All blog content is copyrighted by Mallard Creek Animal Hospital and may not be copied, reproduced, transmitted, or distributed without permission.
|