COMPOSITIONS COMPRISING EPHEDRINE OR AN EPHEDRINE SALT AND METHODS OF MAKING AND USING SAME

1 . A storage-stable, sterile, ready-to-use ephedrine solution comprising:

5 mg/mL ephedrine sulfate;

9 mg/mL sodium chloride;

no preservative;

water;

an initial pH level of about 4.5 to about 7; and

a pH level within 0.5 pH units of the initial pH level after storage at 25° C. and 60% relative humidity for 12 months or after storage at 40° C. and 75% relative humidity for 6 months.