You can get it from your food or supplements, but sometimes there may not be enough vitamins in what you eat. You do not usually need to take vitamin B12 supplements when you are pregnant or breastfeeding, unless your doctor has advised you to. You will need hydroxocobalamin injections – or high-dose cyanocobalamin tablets (1,000 micrograms) if you cannot have injections.

Vitamin B12 Cyanocobalamin 50mcg Tablets | Health4All Vitamin B12 Cyanocobalamin 50mcg Tablets | Health4All

Anti-metabolities and most antibiotics invalidate vitamins B12 assays by microbiological techniques. As a result we recommend that you always read the label carefully before using or consuming any products. However, oral contraceptives can reduce the amount of vitamin B12 you absorb from your cyanocobalamin tablets.If you have hydroxocobalamin injections to boost your vitamin B12 levels at the start of treatment, the cyanocobalamin tablets may start to work within a few days. For pernicious anaemia, an adequate dose must be used and the blood picture must be examined regularly at least every three months for 18 months until stabilised, and then annually. If you have had stomach or bowel problems or surgery you will not absorb enough vitamin B12 from food or low-dose supplements (10 to 100 micrograms). If your doctor prescribes vitamin B12 injections, they will usually give you hydroxocobalamin, another type of vitamin B12. Vitamin B12 supplements containing cyanocobalamin can be bought as tablets (including chewable, slow-release, and tablets that dissolve under your tongue), capsules, mouth sprays, and drops.

Cyanocobalamin 50 mcg Tablets - Summary of Product - medicines Cyanocobalamin 50 mcg Tablets - Summary of Product -

Talk to your doctor or pharmacist if you want to stop taking cyanocobalamin or are bothered by side effects.There is no noticeable difference in the amount of vitamin B12 that your body can absorb or use from the different types, so no supplement is more effective than the others. Some medicines may reduce the amount of cyanocobalamin you absorb from the tablets or from the food you eat.

Cyanocobalamin | Drugs | BNF | NICE Cyanocobalamin | Drugs | BNF | NICE

However, this will not help if you have a stomach (gastro-intestinal) problem that means you cannot absorb vitamin B12 from your gut. Your doctor may want to increase or decrease your dose of cyanocobalamin tablets depending on the level of vitamin B12 in your blood. If you are taking supplements that you have bought, follow the dosage instructions that come with them. You or the person who's unwell may also have a rash that's swollen, raised, itchy, blistered or peeling.While every care has been taken to ensure this information is always as accurate as possible, food products are regularly improved and nutrition content may occasionally change. You may be able to stop taking cyanocobalamin when your vitamin B12 blood levels are back to normal.

Cyanocobalamin – vitamin B12 used to treat and prevent vitamin - NHS Cyanocobalamin – vitamin B12 used to treat and prevent vitamin

If you have a condition that means you cannot absorb enough vitamin B12 from the food you eat, it’s still a good idea to try to eat a healthy, balanced diet with enough vitamins and minerals, including B12.Having enough vitamin B12 allows your body to make red blood cells that work properly to carry oxygen around your body. If you notice that your baby is not feeding as well as usual, or if you have any other concerns about your baby, talk to your midwife, health visitor or doctor as soon as possible. Products on this site are offered as food supplements and are sold to enhance a balanced diet, they are not offered as a cure for any illness, disease or disability, always read the label.