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However, there is no strong evidence that B12 supplementation causes insomnia or sleep disturbances in most people
Possible Side Effects Mild side effects of Vitamin B12 may include: ( 12 ) Mild pain, itching, or swelling at the injection site Temporary nausea or headache Mild diarrhea Hot flashes Vomiting These side effects do not affect all patients and are generally temporary and mild While rare, more serious side effects of Vitamin B12 injections can include ( 12 ): Irregular heartbeat Heart palpitations Hives or skin rash If you notice any severe reactions to a Vitamin B12 shot, contact a medical professional immediately
Knowing these differences is key for good treatment
Mode and way of administration Intramuscular and oral injection
Their continued study and development promise to expand our therapeutic arsenal and improve patient outcomes across multiple medical fields
