What is the safest form of B12?
Answer: The most common form of vitamin B-12 (cobalamin) in supplements is cyanocobalamin and although this form includes a cyanide molecule, it is very safe.
Why would a patient take B12?
Vitamin B12 is a nutrient that helps keep your body’s blood and nerve cells healthy and helps make DNA, the genetic material in all of your cells. Vitamin B12 also helps prevent megaloblastic anemia, a blood condition that makes people tired and weak.
Can you take B12 over the counter?
Vitamin B12 is available over the counter in the form of tablets (100, 500, 1,000, or 5,000 mcg) and lozenges (50, 100, 250, or 500 mcg).
What metal is B12?
Vitamin B12 is also referred to as cobalamin, because it contains a metal ion (cobalt). This makes it the largest and most complex vitamin of all. The vitamin can only be synthesized by bacteria and therefore is mainly present in animal products.
Is it OK to take 1000 mcg of B12 a day?
The recommended dose for treating vitamin B12 deficiency is 1000 mcg daily. The recommended dose for preventing vitamin B12 deficiency is 1500 mg or 2500 mcg (sublingual tablets) daily. The dose for treating hyperhomocysteinemia is 400 mg daily in combination with folic acid.
What is the best kind of vitamin B12 to take?
The bottom line The body may absorb cyanocobalamin better, while methylcobalamin has a higher retention rate. Both can prevent B12 deficiency, but methylcobalamin should be combined with adenosylcobalamin for best results.
Can B12 raise blood pressure?
Vitamin B12 intake was significantly inversely associated with systolic blood pressure and diastolic blood pressure (P for trend was <0.001 and 0.006, respectively).
What are the benefits and side effects of vitamin B12?
Vitamin B12 benefits include forming red blood cells, preventing dementia, and reducing birth defects. Vitamin B12 is found in foods like meat, eggs, dairy, and fish. Side effects of B12 are rare but can include headaches, anxiety, and nausea.
What are the side effects of vitamin B12 tablets?
What are the side effects of vitamin B-12?
- mild diarrhea.
- skin rash.
- pulmonary edema and congestive heart failure early in treatment.
What is B12 made of?
Vitamin B12 supplements are typically derived from two sources: cyanocobalamin or methylcobalamin. Both are nearly identical and contain a cobalt ion surrounded by a corrin ring. However, each have a different molecule attached to the cobalt ion.
Is methylcobalamin safe?
The Natural Medicines Database considers methylcobalamin to be safe when taken in the right dosage. Extremely high vitamin B12 levels have been linked to the development of lung and prostate cancer. It can also be a symptom of adult-onset Still’s disease, a rare auto-inflammatory disease.
How many mcg of B12 can I take a day?
Left untreated, a vitamin B-12 deficiency can lead to anemia, fatigue, muscle weakness, intestinal problems, nerve damage and mood disturbances. The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms.
Where can I find patient medical information for cyanocobalamin (vitamin B-12 oral)?
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. Skip to main content Check Your Symptoms
What is the generic name for vitamin B12 (vitamin B12)?
Generic Name(S): cyanocobalamin (vitamin B-12)
Is it safe to take cyanocobalamin while pregnant or breastfeeding?
Cyanocobalamin is safe to use during pregnancy when taken in recommended doses. Higher doses should be used only when clearly needed. Discuss the risks and benefits with your doctor. Cyanocobalamin passes into breast milk and is unlikely to harm a nursing infant when used in recommended doses. Consult your doctor before breast-feeding.