You may have encountered terms such as lidocaine or local anesthesia if you’re familiar with the usual procedures of medical surgeries. These numbing medicines are great to avoid further health complications during an operation. Furthermore, the uses of xylocaine in medical treatments such as surgical procedures can only be done by highly trained medical practitioners. Today, there are available topical lidocaine anesthetic that anyone can buy from pharmacies or drugstores. However, the use of a topical lidocaine ointment needs safety precautions, such as applying the right amount of dosage in the body. Any overdosage can cause serious health complications or diseases.