After cleaning, do not touch the stopper with your hands or allow it to touch any surface.  To prepare the second dose of Enbrel from the vial, start with the instructions under f. ‘ Withdrawing the Enbrel solution from the vial’ using the other empty syringe, needles and swabs from the tray.  If there is insufficient Enbrel solution in the vial for your next dose, discard the vial and start again with a new tray.  After you have withdrawn the second dose of Enbrel from the vial, discard the vial (even if some liquid remains).