1 Cyclizine is likely to precipitate in the presence of sodium chloride 0.9%. In addition, the solubility of cyclizine is reduced by the presence of other medicines in solution. Check for precipitation before administration. Certain higher concentrations of cyclizine may be compatible with lower concentrations of diamorphine. Contact pharmacy for details.

2 Check for precipitation before administration. Dexamethasone should be added last to the syringe after dilution of other medicines.