Methylcobalamin can treat tinnitus due to peripheral neuropathy, but need to follow the doctor’s instructions to use the drug. Methylcobalamin is clinically used for the treatment of peripheral neuropathy drugs, but also can be used to treat megaloblastic anemia caused by vitamin B12 deficiency, the common form of methylcobalamin injection, methylcobalamin tablets and so on. If the patient’s tinnitus is caused by peripheral neuropathy, usually taking methylcobalamin can achieve the therapeutic purpose. If tinnitus is caused by other causes, taking methylcobalamin is not effective. If you are allergic to the ingredients of methylcobalamin, it is contraindicated. Some patients may experience adverse reactions such as loss of appetite, nausea and vomiting after using the drug, but when allergic reactions such as skin rash occur, the drug should be stopped immediately. If the patient applies methylcobalamin for more than one month is ineffective, then continue to take it should be avoided. Tinnitus patients need to maintain physical and mental happiness and ensure sufficient sleep. It is recommended that tinnitus sufferers should follow the doctor’s instructions after the cause of the disease is clearly defined, and should not use methylcobalamin on their own, in order to prevent the delay of the ideal time for treatment of the disease.