Reading Time: <1 minuteIn principle, the anesthetic used for mole removal is lidocaine hydrochloride, or xylocaine.　https://www.kegg.jp/medicus-bin/japic_med_product?id=00000332-003is used.Xylocaine, which contains a vasoconstrictor called epirenamin, is used.Epilenamine has the effect of constricting blood vessels to control bleeding and prolonging the effective time of her xylocaine during treatment.Medical school textbooks state that it is contraindicated for use on the tip of the nose and fingertips, but currently clinically there are almost no problems. (It was thought that skin necrosis may occur due to vasoconstriction.) Concentrations of XNUMX% to XNUMX% formulations are often used. XNUMX% is a sufficient concentration and there is no problem in use.At our hospital, we use xylocaine, but as the name of xylocaine lidocaine hydrochloride suggests, it has an acidic PH of XNUMX to XNUMX. It causes sexual pain.For this reason, in order to adjust the pH, he mixes an alkaline agent called Meiron to further lower the concentration, and he adjusts the pH to about XNUMX, which is as close to the living body as possible.In actual use, compared to traditional Xylocaine injections, he was far less painful and less burdensome on the patient.Also, the needle used for the injection is XNUMXG to XNUMXG, which reduces the pain considerably.When removing a large number of moles, injections are required for the number of moles, so pain relief care is always required during anesthesia for the patient.Even if the amount of anesthesia required for mole removal is small and simple, pain can be alleviated with careful injections.At our hospital, we remove moles by using ultra-fine needles and using our own PH-adjusted xylocaine anesthetic.