Contact your GP if you notice no improvement after 46 weeks of treatment, experience worsening neurological symptoms, or develop new unexpected symptoms
Oral B12 supplementation requires much higher doses to achieve similar therapeutic effects
Although more research is needed to solidify these findings, evidence published by the American Academy of Pain Medicine points to the efficacy of B12 as an adjunctive treatment alongside lidocaine for pain management
Common side effects include, but may not be limited to: _ pain or redness at the injection site mild diarrhea itching feeling of flushing or swelling all over the body nausea headache drowsiness mild numbness or tingling Serious side effects may include: signs of an allergic reaction difficulty with balance or coordination decreased sense of touch For a comprehensive understanding of all potential side effects, consult a medical professional
The evidence is unclear or shows little to no benefit from using B12 supplementation, but more research is needed in these areas
Over a couple of months of steady treatment, people who had tingling or numbness from very low levels may notice gradual improvement