As long as your doctor says it's okay and you follow the doctors guidance you can usually take vitamin B12 with polycythemia.
Don't attempt vitamin B12 therapy without close supervision by your healthcare provider.
High numbers of red blood cells (polycythemia vera): The treatment of vitamin B12 deficiency can unmask the symptoms of polycythemia vera.
Medications that should not be taken with B12 because of interactions include (cyanocobalamin) · aminosalicylic acid · arsenic trioxide · chloramphenicol · cimetidine · dexlansoprazole.
Other medications that should not be taken with B12 include colchicine, metformin, extended-release potassium products, antibiotics (such as gentamicin, neomycin, tobramycin), anti-seizure medications (such as phenobarbital, phenytoin, primidone), medications to treat heartburn such as H2 blockers.
If your Vitamin B12 is too high it can cause or be an indicator of diabetes, liver disease, liver problems, kidney problems, kidney disease and certain types of cancers.
An abnormally high vitamin B-12 status is anything over 900 pg/mL.
High levels of vitamin B-12 can be a sign of liver disease, certain types of leukemia, or diabetes.
Vitamin B-12 deficiency is a common condition.
Between 1.5 and 15 percent of Americans have low levels of vitamin B-12.
The vitamin that you're lacking when you feel dizzy is Vitamin B12.
Frequent bouts about dizziness and vertigo can indicate B12 deficiency.
You may experience a feeling of wobbles when you get up too fast from a sitting position.
You may also feel dizzy when you walk up or downstairs, it could also be dangerous.
Vitamin B12 deficiency is easy to detect and treat, but is an often overlooked cause of dizziness.
Ask your doctor about having a simple blood test to check your B12 levels if you're having dizzy spells.
Vitamin B12 also known as cobalamin, is a water-soluble vitamin involved in metabolism. It is one of eight B vitamins.
It is required by animals, which use it as a cofactor in DNA synthesis, in both fatty acid and amino acid metabolism.
Vitamin B-12 (cobalamin) plays an essential role in red blood cell formation, cell metabolism, nerve function and the production of DNA, the molecules inside cells that carry genetic information.
Food sources of vitamin B-12 include poultry, meat, fish and dairy products.
The common forms of vitamin B include vitamin B1 (thiamine), B2 (riboflavin), B3 (niacin), B6 (pyridoxine) and B12 (cyanocobalamin).
Except for niacin (when given in high doses), there is no evidence that the other B vitamins, in physiologic or even super-physiologic high doses cause liver injury or jaundice.
Without enough oxygen, your body can't work as well.
Symptoms of Vitamin B12 deficiency include weak muscles, numbness, trouble walking, nausea, weight loss, irritability, fatigue, and increased heart rate.