urine after b12 injection Schilling Test Vitamin B12 | Elysian Wellness
Description
ABSTRACT Botulinum toxin type A (BTA) is commonly used to treat dystonia

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So, we recommend using SL vitamin B12 rather than oral and IM, especially in patients who do not tolerate IM injection and patients who need prolonged vitamin B12 supplementation, such as patients with long-term metformin use and patients with pernicious anemia or with gastro-duodenal resection [51,52,53,54]

Published January 9, 2026
