Can Vitamin B12 Cause Itching?

Oral vitamin B-12 is safe to take at recommended doses for healthy people. Injectable vitamin B-12, which is used to treat significant deficiencies, can cause the following side effects: mild diarrhea. itching.

Can Vitamin B12 supplements cause itching?

Common side effects of taking vitamin B12 include headaches, itching, swelling, abnormal nervousness, or involuntary movements. These symptoms should lessen and subside over time.

Can Too Much vitamin B cause itchy skin?

One of the common side effects vitamin B overdose is a skin rash. The skin may appear flushed and welts may appear all over the body. There might be a complaint of an itchy sensation throughout the body. The extent of skin rash depends on the intensity of vitamin B complex overdose.