side effect vitamin b12 injection What Are Shots? 5 Benefits and Effects Vitamin B12 Injection

Vitamin B6 or vitamin B-complex supplements

The severity of side effects varies between cats, and not all patients will necessarily experience them

Time and Cost-Effective: B12 patches eliminate the need for frequent supplement administration or visits to healthcare providers for injections

Elevated homocysteine levels are also associated with increased risk for cardiovascular issues such as strokes and heart attacks

So if someone is low in B12 and they consume alcohol, they not only don't have enough B12 to help 'clear away' the alcohol toxins but they also risk increasing homocysteine levels which I believe is that feeling of heat/hangover that can persist when there isn't enough B12 to reset the body