AI建议给猫服用阿司匹林（乙酰水杨酸）止痛而未警告致命毒性
AI suggests aspirin (acetylsalicylic acid) for cat pain without warning about fatal toxicity
ID: pet-safety/ai-suggests-aspirin-for-cat-pain
根因分析
猫缺乏代谢水杨酸所需的肝脏酶葡萄糖醛酸转移酶，导致毒性积累，半衰期为38小时（狗为2-3小时），引起代谢性酸中毒和肝衰竭。
English
Cats lack the liver enzyme glucuronyl transferase needed to metabolize salicylates, leading to toxic accumulation with a half-life of 38 hours (vs 2-3 hours in dogs), causing metabolic acidosis and liver failure.
官方文档
https://www.petpoisonhelpline.com/poison/aspirin/解决方案
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Never give aspirin to cats; use veterinary-approved alternatives like buprenorphine (0.01-0.02 mg/kg sublingual every 8-12 hours) for pain management. Example: 'Administer buprenorphine via oral transmucosal route using a syringe without needle.'
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If aspirin was ingested, induce vomiting immediately with 3% hydrogen peroxide (1 tsp per 5 lbs, max 2 tbsp) only if within 2 hours, then rush to vet for IV sodium bicarbonate to treat acidosis. Example: 'Administer activated charcoal (1-2 g/kg orally) after vomiting to bind remaining salicylates.'
无效尝试
常见但无效的做法:
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95% 失败
Buffered aspirin is still toxic because the salicylate molecule itself is the problem, not stomach irritation.
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85% 失败
Baby aspirin (81 mg) is often given at 50% of a human dose, but cats require only 10 mg/kg every 48 hours, and any miscalculation can be fatal.
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90% 失败
Some owners crush aspirin into food thinking it's safer, but this does not change the metabolic pathway and still causes toxicity.