It is recommended that anyone who administers a B12 injection should receive training and guidance from a healthcare professional
According to the literature I read a while back, (cant find a reference again) there is no direct interaction between alcohol and B12
For those who experience fatigue or lethargy due to B12 deficiency, injections can provide a rapid energy boost, helping you feel more alert and active throughout the day
The NICE Guideline NG239 (2024) and the AAFP clinical review both support this approach
It also has a part to play in approximately 100 vital bodily functions, including: Protein conversion DNA synthesis Fatty acid production Neurological function cobalt
Drug/Laboratory Test Interactions Most antibiotics, methotrexate, and pyrimethamine invalidate folic acid and vitamin B12 diagnostic microbiological blood assays