can you get too much vitamin b12 injection B12: Overdose and Side Effects Vitamin B12 Side Effects

If you have a personal or family history of medullary thyroid carcinoma (MTC) or an endocrine system condition called Multiple Endocrine Neoplasia syndrome type 2 (MEN 2), you should NOT use these medicines due to the possible risk of thyroid tumors

They must go through the digestive system on the way to our lips and can be absorbed, which can limit their effectiveness

At the Right Weight Center, we understand that nutrition has a major impact on weight loss

Key takeaway Crohns disease can lead to vitamin B12 deficiencies because it often affects the ileum, the part of the small intestine responsible for absorbing this vitamin

So, there is no risk of overdose

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