Will my dose go up or down? What if I forget to take it? What if I take too much? Taking an extra dose of cyanocobalamin tablets is unlikely to harm you. Urgent advice: Contact for advice now if:. Most people do not have any side effects taking cyanocobalamin tablets.
Serious allergic reaction In rare cases cyanocobalamin can cause a serious allergic reaction anaphylaxis. Information: You can report any suspected side effect using the Yellow Card safety scheme. Visit Yellow Card for further information. Cyanocobalamin is generally safe to take in pregnancy and while you are breastfeeding.
Non-urgent advice: Tell your doctor if you're:. Cyanocobalamin is usually safe to take with other medicines, including painkillers. However, tell your doctor or pharmacist if you are taking any of these medicines: metformin for diabetes antacids like Gaviscon H2 blockers like ranitidine , cimetidine, famotidine, nizatidine proton pump inhibitors PPIs like lansoprazole , omeprazole , pantoprazole or rabeprazole antibiotics such as chloramphenicol and neomycin oral contraceptives such as the combined pill Mixing cyanocobalamin with herbal remedies and supplements There is very little information about taking herbal remedies and supplements while taking cyanocobalamin.
Important: Medicine safety Tell your doctor or pharmacist if you're taking any other medicines, including herbal medicines, vitamins or supplements. How does cyanocobalamin work? How long does it take to work? How long will I take it for? Your doctor or pharmacist will advise you how long you need to take cyanocobalamin tablets. What will happen if I stop taking cyanocobalamin?
If your levels get too low you may start to get symptoms such as tiredness again. This may take days, weeks or months to happen because it depends on: what your vitamin B12 levels are how long you have been taking cyanocobalamin how much vitamin B12 you get from your diet Talk to your doctor or pharmacist if you want to stop taking cyanocobalamin or are bothered by side effects.
Can I drink alcohol with it? Yes, you can drink alcohol with cyanocobalamin. Alcohol does not affect how this medicine works. Is there any food or drink I need to avoid? Will it affect my contraception? For example, low vitamin B levels in pregnant women can lead to an increased risk of neural tube defects, preterm birth, preeclampsia , and pregnancy loss, according to a review paper in The American Journal of Clinical Nutrition. The authors conducted a literature review on how frequently pregnant women were vitamin B deficient.
Research in the journal American Family Physician has found that the children of vitamin B deficient women who breastfeed are more likely to experience failure to thrive, developmental delays, anemia, and weakness. Taking vitamin supplements or having vitamin B injections may be protective against side effects that doctors associate with deficiency. Vitamin B is naturally present in many animal products, including meat, fish, dairy, and eggs.
Plant based sources of vitamin B include fortified milks and cereals, nutritional yeast, and vegan spreads such as Marmite. However, doctors tend to recommend taking vitamin B supplements if a person struggles to meet their daily requirements. People can find vitamin B supplements in drugstores or choose from several types online.
Although there is currently no evidence to suggest any adverse side effects from excess vitamin B supplementation, there is no need to take excessively high amounts of the vitamin. Most healthcare providers do not recommend exceeding the amount available in prenatal or daily multivitamins, unless the person has a condition that causes them to be vitamin B deficient. In this Honest Nutrition feature, we explore the practice of "clean eating," and why this concept has been a controversial one for researchers.
A recent study found several phthalates and other plasticizers in food items from leading fast-food chains, highlighting the need for more regulation. This article looks at the causes of postprandial somnolence, or food coma, and explains how people who often feel sleepy after eating can cope with…. Hot water bottles can help to relieve aches and pains. Pregnant women have slightly higher vitamin B12 needs than the general population. Low maternal levels of this vitamin have been associated with birth defects in infants Additionally, a large systematic review showed that B12 deficiency is associated with a higher risk of premature birth and low birth weight in newborns Therefore, the RDI for vitamin B12 during pregnancy is 2.
This level can be met through diet alone or with a prenatal vitamin 1. Vitamin B12 deficiency in breastfed infants has been linked to developmental delay Additionally, B12 deficiency in infants can lead to irritability, decreased appetite, and failure to thrive For these reasons, the RDI for this vitamin for breastfeeding women is higher than that for pregnant women — namely 2.
Vitamin B12 recommendations do not differ for people following a plant-based diet. However, the RDI of 2. In a review of 40 studies on vitamin B12 in vegetarians, up to However, one study suggests that doses up to 6 mcg of vitamin B12 per day may be appropriate for vegans Though vitamin B12 is commonly taken to increase energy levels , evidence showing that B12 supplements improve energy levels in people without a deficiency is lacking.
However, B12 supplements have been found to improve energy levels in those who are deficient in this nutrient One review recommended that those with vitamin B12 deficiency take 1 mg of vitamin B12 daily for a month, followed by a maintenance dose of — mcg per day Animal studies suggest that vitamin B12 deficiency has been associated with memory impairment.
In a large review, vitamin B12 supplements had no effect on depressive symptoms in the short term but may help prevent relapse over the long term Optimal dosing of vitamin B12 varies by age, lifestyle, and dietary needs. Foods like eggs, tuna, and beef can be included in the diet. However, a need to take supplements may arise if any of the above factors hinder in the absorption or intake of B Adults over 50 years of age.
Older people are at higher risks of having vitamin B12 deficiency. With age, the body produces less stomach acid, which accesses B12 in food. Thus, National Academy of Medicine recommends supplements and fortified foods to reach optimal levels of B12, like fortified coconut milk or fortified cereals. Pregnant people naturally require higher amounts of B12 compared to general population.
Low levels of this nutrient have been linked to birth defects in infants. It can also put the infants at the risk of low birth weight. Thus, for pregnant people, the RDI is 2. A well-planned diet should suffice, or prenatal vitamins can be taken. According to Healthline, breastfed infants with vitamin B12 deficiency are likely to experience developmental delay.
0コメント