does b12 injections cause diarrhea Doctor explains clinical signs of Vitamin (cobalamin) deficiency Can Vitamin B12 Cause Diarrhoea?

Unfortunately, numerous individuals struggle to obtain sufficient B12 through their diet alone, particularly those adhering to a vegan or vegetarian lifestyle A B12 injection administers a high concentration of the vitamin straight into your bloodstream, circumventing the digestive system for quicker and more effective absorption

When youre vitamin B12 deficient, it can lead to various symptoms including fatigue, weakness, shortness of breath, heart palpitations, and more

Symptoms of an allergic reaction may include swelling, rash, or difficulty breathing

PMID 8017933

You should also see a clinician if you have anemia symptoms, a history of gastric surgery, suspected pernicious anemia, or if lab testing hasnt confirmed a B12 deficiency.

Researchers concluded that resistance to the peptide is unlikely to arise from long-term treatment and greater weight loss may be shown over time