Chloramphenicol is known to cause bone marrow suppression, especially when serum concentrations exceed 25 mcg/ml
What the Authoritative Sources Say About B12 Deficiency and Supplementation The National Institutes of Health Office of Dietary Supplements publishes the most thorough citation-backed overview of vitamin B12 its role in red blood cell formation and neurological function, the populations most at risk for deficiency (older adults, people on long-term metformin or proton pump inhibitors, vegetarians and vegans, people who have had gastric bypass surgery), and the recommended daily intake at each life stage
These effects usually resolve within the first week of use as the body adapts to the peptide
Medical professionals may recommend periodic reassessment of treatment goals and effectiveness
Can be used as supportive therapy in disease recovery
Since vitamins are water soluble, your body will absorb what it needs, and pass what it does not