Beware allergic reactions

I also had an allergic reaction to Radiesse to the point of an emergency room visit and I.V antihystamines followed by oral antihystamines that I am still on. (a week later) I had my marrionette lines done. The swelling has subsided but it was extreemly frighening when my lips and cheeks puffed up to the point of not having a neck and my lower lip was 3X the size of normal. I wonder when I will be able to come off the meds.