Answer
Concomitant sedatives and anaesthetics can increase the blood-pressure-lowering effect of sodium nitroprusside dihydrate, particularly in patients who have previously taken PDE 5 inhibitors.
Sources for this answer
- Sodium Nitroprusside 50 mg/2 mL Concentrate For Solution For InfusionAFT Pharma UK Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 2Document updated
Sources checked