can b12 injections cause diarrhea Vitamin Diarrhoea? Side Effects Explained Vitamin B12 Injections (Cyanocobalamin Injections)
Description
Some people may experience mild redness, swelling, or discomfort at the injection site
Other Clinical Indications for B12 Therapy Some cases of tiredness, weakness, and other symptoms linked to B12 deficiency might also need injections
Circulation 120, 16401645
Other reported effects include: Headaches and dizziness Nausea and gastrointestinal discomfort Allergic reactions to B12 formulations (rare) If you experience symptoms suggesting a severe allergic reaction (difficulty breathing, severe rash, swelling of face/throat), seek emergency medical attention immediately by calling 999 or attending A&E
