can you overdose on b12 injections Vitamins? What Should You Know About
Description
Frequency Use once daily, preferably in the evening

Higher levels and iron overload may increase your risk of blood clotting, deep vein thrombosis, and stroke
"Adipocyte apoptosis: a novel target for obesity therapy." Experimental & Molecular Medicine 52 (2020): 1039-1051

This is due to the complex composition

Therefore, pancreatitis can have serious consequences and can even be life-threatening

Very high doses of B12 taken orally may occasionally cause mild gastrointestinal disturbance in some individuals, though this is uncommon