when are b12 injections necessary Vitamin Injections: Good or Bad? Vitamin B12 Injections: Are They

Water retention or mild bloating: Small amounts of fluid retention can occur when starting peptide analogues of growth hormone because growth hormone causes sodium and water retention in the tissues, resulting in slight puffiness or bloating

(accessed 10/4/2021, 2021)

Elderly patients on long-term PPIs should have their B12 status monitored periodically and may require injectable B12 if deficiency develops

The product is likewise indicated for increased physiologic demand (pregnancy, thyrotoxicosis, chronic hemorrhage), for drug-induced depletion, and for select neurologic or hematologic disorders in which B12 plays a pivotal metabolic role