Yes, if something changes in your medication use, it is always important to state this. Report this at the start of the treatment and not after the treatment has been carried out. Antibiotics and various types of medication can make the skin hypersensitive to UV radiation (sun and tanning beds). As a result, the treatments may be (temporarily) discontinued. This is in the interest of your own health. Treatment for laser hair removal may be resumed four weeks after completing a course of antibiotics.