常用解毒劑速查 & 毒性症候群

本頁為臨床快速參考,涵蓋常用解毒劑速查表與六大毒性症候群識別。
EXTRIP 體外治療建議請見各藥物專頁。


常用解毒劑速查

毒物/中毒解毒劑首選劑量(成人)
5-FU / CapecitabineUridine triacetate10 g PO q6h × 20 doses(96 小時內給予)
AcetaminophenNAC(IV)150 mg/kg/1hr → 50/4hr → 100/16hr
Anticholinergic(non-TCA)Physostigmine1–2 mg IV over 5 min
Arsenic / MercuryDMSA(Succimer)10 mg/kg PO q8h × 5 days
BenzodiazepinesFlumazenil0.2 mg IV,逐漸增加(⚠️ 慢性 BZD/共服 TCA/癲癇病史者禁用)
Beta-blockerGlucagon + HIETGlucagon 3–10 mg IV
Calcium channel blockerHIETInsulin 1 unit/kg → 0.5–1/hr
CyanideHydroxocobalamin5 g IV over 15 min
DabigatranIdarucizumab5 g IV(2 × 2.5 g,間隔 ≤ 15 min)
DigoxinDigoxin-FabDigoxin頁面
Dipyridamole / AdenosineAminophylline125–250 mg IV over 1 min(可重複)
Factor Xa inhibitors(Rivaroxaban / Apixaban)Andexanet alfa / 4F-PCCAndexanet 依劑量;4F-PCC 25–50 unit/kg IV
Heparin / LMWHProtamine sulfate1 mg per 100 units heparin IV slow(最大 50 mg)
Hydrofluoric acid(HF)Calcium gluconate局部:2.5% gel;全身:10% CaGluconate 10–20 mL IV
IronDeferoxamine15 mg/kg/hr IV
Isoniazid(INH)Pyridoxine5 g IV(未知劑量)
Lead(重度)BAL + CaNa₂EDTABAL 75 mg/m² IM q4h + CaNa₂EDTA 1500 mg/m²/day IV
Local anesthetic(Bupivacaine 等)20% Lipid emulsion1.5 mL/kg IV bolus,再 0.25 mL/kg/min infusion
Malignant hyperthermiaDantrolene2.5 mg/kg IV bolus,可重複至 10 mg/kg
Methanol / Ethylene glycolFomepizole15 mg/kg IV 首劑
MethemoglobinemiaMethylene blue1–2 mg/kg IV
MethotrexateLeucovorin / GlucarpidaseLeucovorin 依 MTX 濃度;見Methotrexate頁面
OpioidsNaloxone0.4–2 mg IV,可重複
Organophosphate(Muscarinic)Atropine2–4 mg IV,每5–10分鐘倍增至乾燥
Organophosphate(Nicotinic)Pralidoxime1–2 g IV over 30 min
Rocuronium / VecuroniumSugammadex16 mg/kg IV(立即逆轉);4 mg/kg(深度);2 mg/kg(中度)
Serotonin syndromeCyproheptadine12 mg 口服首劑
Sulfonylurea overdoseOctreotide50 mcg SC/IV q6–8h(防低血糖反彈)
Tricyclic antidepressants(TCA)NaHCO₃1–2 mEq/kg IV bolus
Warfarin / Superwarfarin rodenticideVitamin K₁依嚴重度;鼠藥需長療程

毒性症候群(Toxidromes)快速識別

Toxidrome常見藥物/毒物心跳血壓瞳孔體溫皮膚腸蠕動特徵
膽鹼激性(Cholinergic)有機磷、氨基甲酸酯↓縮正常濕冷多汗SLUDGE + 肌肉顫動
抗膽鹼性(Anticholinergic)TCA、抗組胺、Atropine↑散乾熱紅乾燥、尿滯留、譫妄
類鴉片(Opioid)嗎啡、海洛因、Fentanyl↓縮(針尖)正常呼吸抑制三徵群
擬交感(Sympathomimetic)古柯鹼、安非他命↑散激動、癲癇
血清素症候群(Serotonin)SSRI+MAOi、Tramadol↑散↑↑Clonus(下肢>上肢)
鎮靜催眠(Sedative-Hypnotic)BZD、Barbiturate、Alcohol正常正常CNS抑制,無clonus

膽鹼激性:SLUDGE / DUMBELS 記憶法

SLUDGE(毒蕈鹼性):
  S - Salivation(流涎)
  L - Lacrimation(流淚)
  U - Urination(頻尿)
  D - Defecation / Diarrhea(腹瀉)
  G - GI cramps(腸痙攣)
  E - Emesis(嘔吐)

菸鹼性(Nicotinic):MTWTF
  Mydriasis(瞳孔散大)、Tachycardia、Weakness、Tremor、Fasciculation

抗膽鹼性:記憶口訣

Dry as a bone(乾燥皮膚黏膜)
Blind as a bat(視力模糊/散瞳)
Red as a beet(皮膚潮紅)
Hot as a hare(體溫升高)
Mad as a hatter(譫妄/精神症狀)

血清素症候群:Hunter 診斷標準

有血清素能藥物 + 以下任一:
  1. 自發性 clonus
  2. 誘發性 clonus + 激動或多汗
  3. 眼球震顫 + 激動或多汗
  4. 震顫 + 反射亢進
  5. 體溫 > 38°C + 眼球震顫 or 誘發性 clonus

延伸閱讀:症候群與特定中毒專頁

參考資料

  • Goldfrank’s Toxicologic Emergencies, 11th ed.
  • UpToDate: “General approach to drug poisoning in adults”
  • ACMT / AACT Position Statements
  • WHO Model Formulary: Antidotes and other substances used in poisoning