After taking Mecobalamin for three months for people with facial paralysis, there is no need to continue to take Mecobalamin if the related symptoms are cured, if the disease is not cured, you can take Mecobalamin under the guidance of professional doctors. Mecobalamin is a western medicine for the treatment of peripheral neuropathy, currently including capsule, dispersible tablets, tablets of three kinds of dosage forms, peripheral neuropathy can take methylcobalamin for treatment. People who are allergic to the ingredients of methylcobalamin are prohibited from taking it. Mecobalamin should be used with caution in allergic individuals. Mecobalamin is not recommended for pregnant and lactating women. Rash, nausea, vomiting, diarrhea and other adverse reactions may occur after taking methylcobalamin. Mecobalamin should not be taken for a long period of time by people who work with mercury and its compounds. For people with facial paralysis, if the symptoms have been relieved after taking methylcobalamin for 3 months, but not yet cured, they can take methylcobalamin under the guidance of a professional physician for treatment, and if they have already been cured, they do not need to continue to take methylcobalamin. Patients must strictly follow the doctor’s instructions to use the drug, not self-medication or unauthorized adjustment of the dose, so as not to cause harm to the organism.