can b12 injections make you sleepy Why Do I Feel Worse After My Injection Vitamin B12 Deficiency: Causes, Symptoms,

[DOI] [Google Scholar] 21.Lee S., Chen T.T., Barber C.L., Jordan M.C., Murdock J., Desai S., Ferrara N., Nagy A., Roos K.P., Iruela-Arispe M.L

Some patients may require more frequent administration, but this should only be adjusted under clinical supervision after excluding other causes of persistent symptoms

Those with long-term vitamin B12 deficiency need hydroxocobalamin 1000 mcg shots daily for one week, followed by weekly injections for two months

Injection Site Reactions: For trials using injectable administration routes, local reactions at injection sites were monitored

B12 Injections at Our Clinic At our clinic, vitamin B12 injections are provided following a consultation to assess suitability

However, the weight loss that comes from these injections is more likely to be a result of the changes in diet and exercise routines that people often adopt when they seek these treatments, rather than from the injections alone