Nipride RTU

Nipride RTU (Sodium Nitroprusside) is a rapid-acting, direct-acting vasodilator that dilates both peripheral arteries and veins. It is administered via continuous intravenous infusion to immediately lower blood pressure in hypertensive emergencies and to reduce preload and afterload in severe heart failure.

Dosage by Body Weight

Must be administered via an infusion pump to allow precise flow rate control. The standard starting infusion rate for both pediatric and adult patients is 0.3 mcg/kg/min, titrated upward gradually every few minutes to achieve the desired hemodynamic effect. Do not exceed the maximum infusion rate of 10 mcg/kg/min to avoid cyanide toxicity.

  1. Body Weight
    Below 5 kg
    Dose
    0.3 mcg/kg/min (Starting dose: ~1.5 mcg/min or less)
    Frequency
    Continuous IV infusion
    Tracking Notes
    Extremely sensitive population. Continuous invasive arterial blood pressure monitoring is mandatory. Limit duration to avoid cyanide accumulation.
  2. Body Weight
    5-7 kg
    Dose
    0.3 mcg/kg/min (Starting dose: 1.5 to 2.1 mcg/min)
    Frequency
    Continuous IV infusion
    Tracking Notes
    Titrate carefully to clinical endpoint. Monitor acid-base status and venous oxygen saturation as indicators of toxicity.
  3. Body Weight
    8-10 kg
    Dose
    0.3 mcg/kg/min (Starting dose: 2.4 to 3.0 mcg/min)
    Frequency
    Continuous IV infusion
    Tracking Notes
    Adjust infusion rate based on real-time blood pressure response. Do not administer at maximum rate (10 mcg/kg/min) for more than 10 minutes.
  4. Body Weight
    11-15 kg
    Dose
    0.3 mcg/kg/min (Starting dose: 3.3 to 4.5 mcg/min)
    Frequency
    Continuous IV infusion
    Tracking Notes
    Ensure adequate renal and hepatic function. Consider co-administration of sodium thiosulfate if prolonged infusion is necessary.
  5. Body Weight
    16-20 kg
    Dose
    0.3 mcg/kg/min (Starting dose: 4.8 to 6.0 mcg/min)
    Frequency
    Continuous IV infusion
    Tracking Notes
    Monitor for signs of thiocyanate/cyanide toxicity (e.g., metabolic acidosis, altered mental status) during prolonged use.

Formulation

Intravenous InfusionInjection

Purpose

Immediate reduction of blood pressure in adult and pediatric patients with hypertensive crises; reduction of bleeding during surgery through controlled hypotension; treatment of acute congestive heart failure.

Generic Name

Sodium Nitroprusside

Scheduled Drug

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

Alternatives

Disclaimer: This information is for educational purposes only. WHO references and weight bands are simplified for tracking and must not replace medical advice. Always consult with a healthcare professional before starting or changing any medication.