The large institutions that I mentioned in the prior message use the existing vial on the market, from what I understand, to draw up the individual doses themselves.
The Lovenox prefilled syringes and graduated prefilled syringes are preservative-free and intended for use only as a single-dose injection. The multiple-dose vial contains 15 mg benzyl alcohol per 1 mL as a preservative [see DOSAGE AND ADMINISTRATION and HOW SUPPLIED].