B12 Shot Side Effects Generally well tolerated: mild soreness at the injection site, temporary redness, mild localized swelling, and rarely allergic reactions in patients with known cobalt or cobalamin sensitivities
Individual responses to compounds can vary, and potential interactions with medications, pre-existing conditions, or other supplements should be evaluated by a qualified professional
Inject the water slowly down the wall of the vial
Only a medical professional should use this site, as it is located close to mayor blood vessels and your sciatic nerve, which be damaged if the injection is not administrated properly
If you live in Utah you need to schedule with Megan
Cyanocobalamin Injection: MedlinePlus Drug Information