dexamethasone

Does anyone know what the dosage is for this Dexamethasone? https://racehorsemeds.com/product/dexamethasone-100ml/ It is 4.37 mg/ml but all the dosages I have found were for the 2mg/ml or 4 mg/ml kind, No I do not need it right now but was thinking about ordering it and wanted to know the...