💊 对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits)

使用说明与常见问题How-to & FAQ

「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」是什么？What is the Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits) tool?

按体重和 mg/kg 计算对乙酰氨基酚（扑热息痛）单次剂量和对应的混悬液毫升数，并按常见上限检查：单次不超过 1000 mg、24 小时不超过 4 次（每 4–6 小时一次）、每日不超过 60 mg/kg 且不超过 4000 mg。仅为教学参考，用药前请核对说明书或咨询医生、药师。本地处理。From weight and mg/kg, get the single paracetamol (acetaminophen) dose and the matching volume of liquid, checked against common limits: at most 1000 mg a dose, at most 4 doses in 24 hours (every 4–6 hours), and no more than 60 mg/kg and 4000 mg a day. An educational reference only; check the label or ask a doctor or pharmacist before giving any medicine. Processed locally.

如何使用「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」？How do I use the Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits) tool?

在「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」中，填写「体重」、「体重单位」、「每次 mg/kg（常用 10–15）」、「每天次数（最多 4）」、「剂型浓度」等参数，结果会随输入实时计算并显示在下方。In the Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits): Fill in "Weight", "Weight unit", "mg/kg per dose (usually 10–15)", "Doses per day (at most 4)", "Strength"; results are recalculated instantly as you type.

儿童剂量一般是多少？What is the usual child dose?

常用每次 10–15 mg/kg，每 4–6 小时一次，24 小时内不超过 4 次（部分说明书允许 5 次），每日总量通常不超过 60 mg/kg。不同国家和产品可能不同，请以说明书为准。Usually 10–15 mg/kg a dose every 4–6 hours, no more than 4 doses in 24 hours (some labels allow 5), and generally no more than 60 mg/kg a day. Countries and products differ, so follow the label.

成人的上限是多少？What is the adult limit?

成人常用每次 500–1000 mg，间隔至少 4 小时，每日不超过 4000 mg。有肝病或长期饮酒的人上限更低，请咨询医生。Adults usually take 500–1000 mg at least 4 hours apart, up to 4000 mg a day. People with liver disease or heavy drinking need a lower limit; ask a doctor.

为什么要注意其他药？Why watch other medicines?

很多感冒药、复方止痛药也含对乙酰氨基酚，同时服用容易不知不觉超量。请把所有药物的含量加在一起计算。Many cold remedies and combination painkillers also contain paracetamol, so taking them together can quietly exceed the limit. Count every source.

能举个计算实例吗？Can you show a worked example?

例如在「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」中填 体重 = 20，体重单位 = 千克，每次 mg/kg（常用 10–15） = 15，每天次数（最多 4） = 4，剂型浓度 = 120 mg/5 mL（婴幼儿混悬液），结果区显示：每次剂量：300 mg；每日总量：1,200 mg（4 次，间隔 4–6 小时）；每日上限：1,200 mg；每次液体量：12.5 mL (120 mg/5 mL)；⚠ 仅供参考：3 个月以下婴儿、肝病、长期饮酒或同时服用其他含对乙酰氨基酚的药物时，必须先咨询医生。过量会造成严重肝损伤。For example, entering Weight = 20, Weight unit = kg, mg/kg per dose (usually 10–15) = 15, Doses per day (at most 4) = 4, Strength = 120 mg/5 mL in the Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits) gives: Each dose: 300 mg; Daily total: 1,200 mg (4 doses, 4–6 hours apart); Daily limit: 1,200 mg; Liquid per dose: 12.5 mL (120 mg/5 mL); ⚠ Reference only: for babies under 3 months, liver disease, regular heavy drinking or other medicines containing paracetamol…

哪些输入会被检查？Which inputs are validated?

「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」会检查这些输入——「体重」、「每次 mg/kg（常用 10–15）」：必须填写，须大于 0；「每天次数（最多 4）」：须为 1–4 的整数（留空按 4）；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits) checks its inputs — "Weight", "mg/kg per dose (usually 10–15)": required, must be greater than 0; "Doses per day (at most 4)": must be a whole number from 1 to 4 (blank uses 4); numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」的设置：「体重」默认 20；「体重单位」可选 千克、磅（默认 千克）；「每次 mg/kg（常用 10–15）」默认 15；「每天次数（最多 4）」默认 4；「剂型浓度」可选 120 mg/5 mL（婴幼儿混悬液）、160 mg/5 mL、250 mg/5 mL、片剂或其他（默认 120 mg/5 mL（婴幼儿混悬液））。每次生成结果都按当前设置处理。Settings in the Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits) — "Weight" default 20; "Weight unit": kg, lb (default kg); "mg/kg per dose (usually 10–15)" default 15; "Doses per day (at most 4)" default 4; "Strength": 120 mg/5 mL, 160 mg/5 mL, 250 mg/5 mL, Tablets or other (default 120 mg/5 mL). The result always uses the current settings.

结果可以代替医生的建议吗？Can this replace medical advice?

不能。「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits) gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.

「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」免费吗？需要注册吗？Is the Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits) free? Do I need an account?

「对乙酰氨基酚剂量参考计算器（儿童按体重，成人上限）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Paracetamol (Acetaminophen) Dose Reference Calculator (Child by Weight, Adult Limits) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.