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Cyanocobalamin, the artificial type of B12, may bring about some adverse reactions. Some people might experience headaches or swollen ankles and feet. In some cases, cyanocobalamin can cause pulmonary edema and congestive heart failure.
In this video, two people discuss the use of the ingredient in supplements, with one saying it’s “absolutely false” that cyanocobalamin isn’t toxic or dangerous. We investigated whether cyanocobalamin is really something you need to avoid.
Is the cyanocobalamin found in B12 supplements harmful to humans? No, that's not true: Cyanocobalamin is a synthetic form of vitamin B12 used to treat vitamin deficiencies; it is converted into active forms of B12 in the body.
If you take a B 12 pill, Dr. Stampfer recommends taking the natural form (methylcobalamin), not the synthetic form (cyanocobalamin). "Studies suggest cyanocobalamin may impair kidney function in people with borderline kidney problems, so it’s better to stay on the safe side," he says.
You should not use cyanocobalamin if you are allergic to vitamin B12, cobalamin, or cobalt. Ask a doctor, pharmacist, or other healthcare provider if it is safe for you to use this product if you have ever had: any condition that makes it hard for your body to absorb nutrients from food (malabsorption); cancer; or.
Though only a vitamin, cyanocobalamin can cause several adverse drug reactions, including allergic reactions like itching, erythema, and wheals. Cyanocobalamin's cutaneous adverse drug reactions include acne, rosacea, and anaphylaxis with cyanocobalamin injections.
Safety and side effects. When taken at appropriate doses, vitamin B-12 supplements are generally considered safe. While the recommended daily amount of vitamin B-12 for adults is 2.4 micrograms, higher doses have been found to be safe. Your body absorbs only as much as it needs, and any excess passes through your urine.
Cyanocobalamin is man-made B12, but health organizations and pediatricians say it’s safe to consume. We rate this claim False.
Find out how cyanocobalamin treats and prevents vitamin B12 deficiency anaemia, and how to take it. About cyanocobalamin. Who can and cannot take it. How and when to take it. Side effects. Pregnancy, breastfeeding and fertility. Taking it with other medicines and herbal supplements. Common questions.
Find patient medical information for cyanocobalamin (vitamin B-12) oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.