[Moving quickly to the cupboard he indicated, opening it up and quickly checking through the labels on the bottles. It was hard to determine what to use without knowledge of medical jargon, but thankfully Sebastian had clearly marked what each vial was to be used for. Trust Ciel's butler to be that thorough.]

[Picking up the correct bottle she sits it on the table, before taking another bag sitting nearby, demonstrating the motion of inhaling and exhaling to Ciel, allowing the bag to collapse and inflate several times before speaking again.]

It's often used to aid people with shortness of breath, it might help you until I can prepare the proper dosage of the medicine for you.