Table 3.

Suspension and reference formula (mg/mL)

DXM dosage forms	Formula	Note
Microsphere suspension	Microsphere 10 mg + PVA 100 µg + NS 10 mL	0.3 ml = 0.1 mg DXM
Sodium phosphate solution*	DXM (5 mg/ mL)0.2 ml + NS 10 mL	0.1 mL = 0.1 mg DXM

*DXM: Dexamethasone sodium phosphate solution was obtained from RongSheng Co, Ltd, China