are there any side effects of b12 injections Shots And How To Treat Them Vitamin B12 shots: Uses, benefits,

While oral bioavailability is lower than subcutaneous administration, these studies established that even high oral doses maintained excellent safety profiles, though higher doses (54 mg) were associated with increased gastrointestinal discomfort

You should talk to your doctor about the dosage is right for you in this case

Because the body is efficient at excreting excess B12 through urine, there is no established tolerable upper intake level (UL) for the vitamin

The calculator outputs the resulting concentration and shows exactly how many units on your syringe correspond to your target dose

Additional reporting by Ashley Welch and Christina Vogt

In some cases, Methycobal 500 MCG Injection 5 x 1 ml may cause side effects such as pain, itching, swelling or redness at the injection site, nausea, vomiting, diarrhoea, and headache