The prescribed dosage for dexamethasone may depend on a person’s treatment plan. Other factors, including your specific diagnosis, body weight, and medical history, may affect your dosage of ...

The usual but empirical initial dose in brain tumor patients is an intravenous bolus of 10 mg of dexamethasone, followed by a maintenance dose of 4 mg given by the intravenous (IV) route every 6 ...