Bedside steps

1. 1
   APAP safety

   Check acetaminophen daily/single-dose limits and whether an acute ingestion reaches the toxic threshold or warrants NAC.

   Calculate here · APAP safety ▾Full details →
2. 2
   Antidotes

   Specific antidotes and key doses/points for common poisonings; for life-threatening cases prioritise supportive care + …

   Calculate here · Antidotes ▾Full details →
3. 3
   Opioid overdose · naloxone

   By setting and opioid dependence, gives the naloxone dosing strategy, emphasizing ventilatory support and observation f…

   Calculate here · Opioid overdose · naloxone ▾Full details →
4. 4
   Carbon monoxide poisoningAlternate branch

   By presence of hyperbaric-oxygen indications and pregnancy, gives the 100% oxygen and hyperbaric oxygen direction.

   Calculate here · Carbon monoxide poisoning ▾Full details →
5. 5
   Pediatric DKA fluidsAlternate branch

   Calculates initial bolus, deficit + maintenance fluid rate, insulin and potassium for DKA by weight and degree of dehyd…

   Calculate here · Pediatric DKA fluids ▾Full details →

[Toxicology / environmental injury · bedside workflow]
APAP safety：not calculated
Antidotes：not calculated
Opioid overdose · naloxone：not calculated
Carbon monoxide poisoning：not calculated
Pediatric DKA fluids：not calculated
Guideline：Toxicology / environmental injury guidance (see tool pages for exact version notes)
Reviewed：2026-09-05
For licensed clinicians only. Local calculation; does not replace clinical judgment or individualized shared decision-making. Integrate guideline version, patient preference, and bleed–thrombosis trade-offs.

For licensed clinicians only. Local calculation; does not replace clinical judgment or individualized shared decision-making. Integrate guideline version, patient preference, and bleed–thrombosis trade-offs.