You’re likely asking about Nipride RTU (sodium nitroprusside) prepared in 0.9% sodium chloride (normal saline). Here’s the general, clinically relevant info. If you need a specific product label, share the exact package or lot.
- What it is: Sodium nitroprusside ready-to-use (RTU) IV infusion in 0.9% NaCl. It’s a potent arterial and venous vasodilator used for rapid blood pressure control in hypertensive emergencies and certain heart/vascular conditions.
- Typical concentration (common packaging): Many Nipride RTU products are supplied as 50 mg nitroprusside in 250 mL of 0.9% NaCl, which equals 0.2 mg/mL (200 micrograms/mL). Packaging can vary by manufacturer, so check the label.
- Administration:
- Use a calibrated IV infusion pump.
- Start around 0.3 mcg/kg/min and titrate to effect, up to a usual maximum of about 10 mcg/kg/min (some protocols go higher under close supervision).
- Monitor blood pressure frequently (often every 1–2 minutes during initiation and titration).
- Storage and stability:
- Nitroprusside is very light-sensitive; protect the solution from light (amber bag/bottle or foil wrap).
- Use as soon as possible after opening; many guidelines require discarding after 24 hours, especially at room temperature. If refrigerated per facility policy, follow that policy.
- Compatibility:
- Nipride RTU is prepared in 0.9% NaCl and is typically not compatible with alkaline solutions.
- It is generally used with 0.9% NaCl; some guidelines allow D5W, but confirm with the product insert and your formulary.
- Do not mix with other drugs in the same bag unless specifically approved.
- Warnings and monitoring:
- Risks include hypotension, tachycardia, flushing, dizziness.
- Prolonged high-dose infusions can cause cyanide toxicity or thiocyanate toxicity, especially with renal/hepatic impairment or dehydration. Monitor for signs of cyanide toxicity (confusion, dyspnea, lactic acidosis) and thiocyanate toxicity (fatigue, weakness, neurologic symptoms).
- Check acid-base status, electrolytes, and renal/hepatic function as clinically indicated.
If you can share the exact label or product you're using (manufacturer, concentration on the bottle, or lot number), I can give you the precise concentration, dosing range, and stability info for that product.