Answer
The selected solution is hypertonic and highly concentrated. A central line reduces local vein injury, while pump control helps prevent dangerous administration errors.
Sources for this answer
- Potassium Chloride 2.98% w/v and Sodium Chloride 0.9% w/v Solution for Infusion — Current selected SmPCemc · Summary of Product Characteristics
- NHS Specialist Pharmacy ServiceNHS Specialist Pharmacy Service · NHS medicine guidance