can you drink alcohol after a b12 injection Hangover Help: Are Shots the Answer? B12 Shots vs. IV Infusions:
Description
If a client has side effects after a B12 injection, they should talk to their doctor

Patients have reported feeling more vibrant and noticing an acceleration in their weight loss when these injections are part of a medically supervised plan

The most effective way to absorb B12 is through injection, ensuring that you notice its effects quickly

Syringe and two needles : One (often purple/red) for drawing up the dose