Ampavit, Vitamin B12 injectionGeneric Name: cyanocobalamin
Brand Names: B-12 Resin, Vitamin B-12, Vitamin B12 What is oral cyanocobalamin?Cyanocobalamin is a man-made form of vitamin B12. Vitamin B12 is important for growth, cell reproduction, blood formation, and protein and tissue synthesis. Cyanocobalamin is used to treat vitamin B12 deficiency in people with pernicious anemia and other conditions. Cyanocobalamin may also be used for purposes other than those listed in this medication guide. What is the most important information I should know about oral cyanocobalamin?You should not use this medication if you are allergic to cobalt, or if you have Leber's disease. Cyanocobalamin can lead to optic nerve damage (and possibly blindness) in people with Leber's disease. To treat pernicious anemia, you will have to use this medication on a regular basis for the rest of your life. Not using the medication can lead to irreversible nerve damage in your spinal cord. Pernicious anemia is also treated with folic acid to help maintain red blood cells. However, folic acid will not treat Vitamin B12 deficiency and will not prevent possible damage to the spinal cord. Take all of your medications as directed. Your dose needs may change if you become pregnant, if you breast-feed, or if you eat a vegetarian diet. Tell your doctor about any changes in your diet or medical condition. What should I discuss with my healthcare provider before taking oral cyanocobalamin?You should not use this medication if you are allergic to cobalt, or if you have Leber's disease. Cyanocobalamin can lead to optic nerve damage (and possibly blindness) in people with Leber's disease. Before using cyanocobalamin, tell your doctor if you have: any type of infection; iron or folic acid deficiency; kidney or liver disease; or if you are receiving any medication or treatment that affects bone marrow.
If you have any of these conditions, you may need a dose adjustment or special tests to safely take oral cyanocobalamin. FDA pregnancy category C. It is not known whether this medication can harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment. Cyanocobalamin passes into breast milk, but it is not known whether cyanocobalamin could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
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