after taking b12 injection side effects Feeling worse Injection: Answering concerns Vitamin B12 Injections: Good or
Description
Gastroenterology 5 (142), 216
Vitamin B12 is also needed to help prevent megaloblastic anemia, which is a blood condition that often makes individuals tired and weak

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It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine
