Methylcobalamin for foot numbness may work within 1 week, or it may take 2 weeks or more to be effective or ineffective, the effective time is related to the patient’s physique, condition, sensitivity to the drug and other factors.
Mecobalamin is a kind of treatment of peripheral neuropathy drugs, mainly used for the treatment of peripheral neuropathy and vitamin B12 deficiency caused by megaloblastic anemia.
If the peripheral neuropathy causing numbness of the feet is relatively mild, the symptoms can be relieved within a short time after oral administration of methylcobalamin, such as within 1 week; if the peripheral neuropathy is more serious, or if the patient develops an adverse reaction after using methylcobalamin, the onset of action may be relatively prolonged, such as 2 weeks or more. However, if the symptoms are not relieved or even aggravated after continuous use of the drug for more than one month, the drug should be discontinued and the patient should go to the hospital in time.
If you need to use methylcobalamin for foot numbness, it should be used under the guidance of a doctor, do not self-medication, so as not to delay the condition.