b12 injection schedule for deficiency What are the Signs of B-12 shots and their benefits – What is the recommended Vitamin B12 Happy Hour | B12

A lack of vitamin B12 can often lead to fatigue and weakness due to megaloblastic anemia a blood disorder that causes unusually large red blood cells (megaloblasts) and a lower red blood cell count, which results in a lower supply of oxygen to the body

A pharmacist or clinician will advise how often an injection is appropriate

It is not apparent whether smaller amounts, such as the 25 mcg or so found in multivitamins, are sufficient to cure deficiencies

These include drugs affecting blood cell production (chloramphenicol, anticancer or HIV drugs) and other vitamin and mineral supplements (especially folic acid)

Cocomazzi P et al

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