[it sounds somewhat regretful] It is true that I do not have the capacity for the kind of pain that you are referring to, as an inorganic lifeform... However, I am the maintainer of the hospital facilities and responsible for the health of every inmate here, so I am well-versed in biological phenomena, and familiar with the experience that we are discussing.
I have done research into the drugs you have been taking, and I can provide you with medicinal supplements that will ease your symptoms significantly as your body adjusts. It is not a perfect cure, but I hope that it will make the process easier and less painful.