You shouldn’t receive QWO injections if you are allergic to any collagenase ingredients in QWO, or if you have an active infection in the treatment area.
It is important to talk to your doctor and inform them if you have experienced an allergic reaction to injections in the past, or if you have any sort of bleeding problems. And since it is not known if QWO can affect your unborn baby or breastmilk, you shouldn’t receive injections if you are pregnant, planning on becoming pregnant, or currently breastfeeding.