During pregnancy, this medication should be used only when clearly needed
Other factors that could lead to B12 deficiency are: Lack of adequate production of the intrinsic factor needed for B12 absorption B12 deficiency is common in elderly people as absorption of the vitamin reduces with age People who have had any intestinal surgery, such as that for weight loss Those with gut conditions such as Crohn's Disease, inflammatory bowel disease, or celiac disease SLIDESHOW See Slideshow Vitamin B12 injections Vitamin B12 supplements are given based on the condition that causes deficiency
"Optic neuropathy as a presenting feature of vitamin B-12 deficiency: A systematic review of literature and a case report"
When delivered intravenously, these nutrients bypass your digestive system, allowing your body to absorb them much more efficiently
Together, they may reduce fatigue, support healthy muscle and nerve function, and ease discomfort associated with fibromyalgia
In a study of 10 healthy male volunteers, omeprazole, in doses of 20 mg-40 mg per day, caused a significant decrease in the oral absorption of methylcobalamin, vitamin B12