An 81-year-old man is prescribed diamorphine 90 mg to be given subcutaneously over 24 hours using a syringe driver. The diamorphine infusion that is used contains 6 mg/mL. What is the correct infusion...

An 81-year-old man is prescribed diamorphine 90 mg to be given subcutaneously over 24 hours using a syringe driver. The diamorphine infusion that is used contains 6 mg/mL. What is the correct infusion rate in mL/hour that the syringe driver should be set at? Give your answer to one decimal places