vitamin b12 injection im site A Retired RN About Injections How to Give B12 Injections

When its time for your injection, you can trust that we use only single-use, sterile equipment and carefully sterilise the injection site to minimise any risk of infection

Legal FAQs While at home B12 injection therapy is generally very safe, it's important to understand potential side effects and proper handling procedures

It requires more preparation work and careful measurement

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