They are particularly beneficial for vegetarians and vegans (since B12 is found primarily in animal products), older adults with reduced absorption capacity, individuals with digestive conditions such as Crohn's disease or celiac disease, and anyone who has had gastric bypass surgery
Taking both medications together could increase the risk of side effects, such as nausea, vomiting, diarrhea, and constipation
Worked in great detail including risks, benefits, and side effects
Li Q, Deng Q, Chao HP, Liu X, Lu Y, Lin K, et al
Preventive Counseling & Behavioral Interventions Medical Nutrition Therapy (MNT) Bariatric / Metabolic Surgery 12
However, it is important to inform your healthcare provider about all medicines you are taking to avoid potential interactions, especially with drugs affecting vitamin absorption or neurological function