Some medicines can decrease the absorption of vitamin B12, let your doctor know all other medicines you are taking to make sure you are safe
Vitamin B12 shots are among the services we offer to support your nutritional health, especially for those who may not adequately absorb this essential nutrient through diet alone
[7] It is advisable for patients to inform their healthcare provider of all medications and supplements they are taking, so that potential interactions can be monitored and managed appropriately
PMID 8879994
Significant main effects of treatment group (prior to BenjaminiHochberg correction since none were significant after correction, although the necessity of correction for multiple comparisons in exploratory analyses remains unresolved 49 ) were observed for the unclassified group and ten classified genera, namely, Acetatifactor , Akkermansia , Erysipelatoclostridium , [ Eubacterium ] coprostanoligenes group , Family XIII UCG-001 , Lactobacillus , Parasutterella , Ruminiclostridium 6 , Ruminococcaceae UCG-004 , and Ruminococcaceae UCG-009