How does nicotine affect cats? - briefly
Nicotine is highly toxic to cats, causing symptoms such as vomiting, tremors, and even fatal respiratory failure if ingested in significant amounts. Even small exposures, such as from cigarette butts or nicotine patches, can pose serious health risks.
How does nicotine affect cats? - in detail
Nicotine is highly toxic to cats, even in small amounts. When a cat is exposed to nicotine, whether through ingestion, inhalation, or skin contact, it rapidly absorbs into the bloodstream and targets the nervous system. Nicotine stimulates nicotinic acetylcholine receptors in the brain and muscles, leading to overstimulation of the nervous system. This can cause initial symptoms such as drooling, vomiting, diarrhea, and agitation. As the toxicity progresses, cats may experience increased heart rate, elevated blood pressure, tremors, seizures, and muscle weakness. In severe cases, nicotine poisoning can lead to respiratory failure, collapse, or even death. The lethal dose of nicotine for cats is relatively low, with as little as 5 milligrams per kilogram of body weight being potentially fatal. Secondhand smoke from cigarettes or e-cigarettes can also harm cats, as they inhale the toxic particles and absorb nicotine through their fur when grooming. Additionally, nicotine-containing products like nicotine gum, patches, or e-liquids pose a significant risk if ingested. Immediate veterinary attention is crucial if a cat is suspected of nicotine exposure, as prompt treatment, including decontamination, supportive care, and medications to manage symptoms, can improve the chances of recovery. Preventative measures, such as keeping nicotine products out of reach and avoiding smoking near cats, are essential to protect their health.