Xylocaine-MPF can cause side effects that may impair your thinking or reactions. Unless absolutely necessary, do not drive after receiving  Xylocaine-MPF.
Avoid eating or chewing within 1 hour after Xylocaine-MPF is used to numb your mouth or throat. You may have trouble swallowing which could lead to choking. You may also accidentally bite the inside of your mouth if you are still numb an hour after treatment with this medicine.
