2 doctors weighed in:

Can b 12 injections cause stomach or intestinal issues in rare cases like vitamin d injections? If so what kind of issues can it cause?

2 doctors weighed in
Dr. Ed Friedlander
Pathology
1 doctor agrees

In brief: Not to my knowledge

This is extremely unlikely based on basic medical science.
People are going to see whatever they want as cause-and-effect, but i'd urge you strongly to seek some other reason for whatever symptoms referable to the stomach and small bowel & not to be satisfied until it's found. Have you been checked for giardia / celiac sprue / whipple's / chronic pancreatitis -- all can get overlooked.

In brief: Not to my knowledge

This is extremely unlikely based on basic medical science.
People are going to see whatever they want as cause-and-effect, but i'd urge you strongly to seek some other reason for whatever symptoms referable to the stomach and small bowel & not to be satisfied until it's found. Have you been checked for giardia / celiac sprue / whipple's / chronic pancreatitis -- all can get overlooked.
Dr. Ed Friedlander
Dr. Ed Friedlander
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