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IV Acetylcysteine Dose Calculator (Prescott 1979)
x402
IV Acetylcysteine Dose Calculator (Prescott 1979) is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Calculates intravenous acetylcysteine (NAC) dosing for acetaminophen poisoning based on patient weight using the Prescott 1979 three-bag regimen.
Price / call$0.005
Success—
StatusUnknown
How this service works
Intravenous acetylcysteine milligrams from weight (Prescott 1979). load_mg = weight_kg * 150 over 15 minutes; infusion_4h_mg = weight_kg * 50 over 4 hours; infusion_16h_mg = weight_kg * 100 over 16 hours; total_mg = weight_kg * 300 over 20.25 hours. For acetaminophen (paracetamol) poisoning. Not a prescription, not a Rumack–Matthew nomogram, and not a plasma acetaminophen interpretation.
Output
Returns four computed dose values in milligrams: the 15-minute loading dose (weight_kg × 150), the 4-hour infusion dose (weight_kg × 50), the 16-hour infusion dose (weight_kg × 100), and the total dose over approximately 20.25 hours (weight_kg × 300). Does not return nomogram interpretation or plasma acetaminophen levels.
Example use cases
Emergency acetaminophen overdose dosing
“My patient weighs 82 kg and came in with a paracetamol overdose. What are the IV acetylcysteine doses for each phase of the Prescott protocol — loading, 4-hour, and 16-hour infusions?”
Pharmacist double-checking NAC order
“Can you verify the IV NAC doses for a 55 kg patient under the Prescott 1979 regimen? I want the mg amounts for each bag and the total dose.”
Medical education dose illustration
“Show me how the IV acetylcysteine Prescott regimen scales for a 100 kg patient — what would the loading dose, the 4-hour infusion, and the 16-hour infusion each be in milligrams?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/acetylcysteine_ivWhen to prefer
Use this endpoint when you need rapid, weight-based IV acetylcysteine dose computation for the standard Prescott 1979 three-bag regimen. It is ideal for clinical decision support tools, EHR integrations, or emergency department agents that need the three phase-specific milligram amounts quickly. Do not use it as a substitute for Rumack–Matthew nomogram interpretation or plasma acetaminophen level analysis.
Side effects
- weight_kg outside 1–200 range returns a validation error
- missing weight_kg parameter returns a 400 bad request
- non-numeric weight value causes schema validation failure
- payment failure (insufficient USDC balance) blocks the call via x402 protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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