Does folic acid have side effects?

Many people using this product do not have serious side effects. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), dizziness, trouble breathing.
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What are the side effects of folic acid pills?

When taken by mouth: It is likely safe for most people to take folic acid in doses of no more than 1 mg daily. Doses higher than 1 mg daily may be unsafe. These doses might cause stomach upset, nausea, diarrhea, irritability, confusion, behavior changes, skin reactions, seizures, and other side effects.
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What are the most common side effects of folic acid?

Common side effects may include:
  • nausea, loss of appetite;
  • bloating, gas, stomach pain;
  • bitter or unpleasant taste in your mouth;
  • confusion, trouble concentrating;
  • sleep problems;
  • depression; or.
  • feeling excited or irritable.
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Is it good to take folic acid everyday?

Women Need 400 micrograms of Folic Acid Every Day. CDC urges every woman who could become pregnant to get 400 micrograms (400 mcg) of folic acid every day. The B vitamin folic acid helps prevent birth defects.
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Does folic acid make you tired?

It can cause symptoms like weakness, fatigue, difficulty concentrating, and shortness of breath ( 14 , 15 ). If you take folic acid supplements and recognize any of these symptoms, consider getting your B12 levels checked. High intakes of folic acid may mask a vitamin B12 deficiency.
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About Folic Acid Side Effects



Does folic acid make you gain weight?

There is no evidence that people with adequate blood levels of folic acid will gain weight if they take supplements. However, weight loss is one possible side effect of a folate deficiency.
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When should I take folic acid morning or night?

What is the best time of day to take folic acid? Most nutritionists say to take supplements, like folic acid, in the morning. Digestion slows at night, so taking your vitamins in the morning will allow for better and more efficient absorption into your system.
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When should I stop taking folic acid?

It's important to take a 400 micrograms folic acid tablet every day before you're pregnant and until you're 12 weeks pregnant. Folic acid can help prevent birth defects known as neural tube defects, including spina bifida.
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Can too much folic acid be harmful?

What happens if I take too much folic acid? Taking doses of folic acid higher than 1mg can mask the symptoms of vitamin B12 deficiency, which can eventually damage the nervous system if it's not spotted and treated.
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Can too much folic acid hurt you?

It's unlikely that women will be hurt from getting too much folic acid. We don't know of an amount that is dangerous. Yet, for most women, consuming more than 1,000 mcg of folic acid daily is of no benefit. Unless their doctor advises them to take more, most women should limit the amount they take to 1,000 mcg a day.
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What should you not take with folic acid?

Tell your doctor if you're taking any of these medicines before you start taking folic acid:
  • methotrexate, a medicine used to treat rheumatoid arthritis, Crohn's disease, psoriasis and some types of cancer.
  • phenytoin, fosphenytoin, phenobarbital or primidone, medicines used to treat epilepsy.
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Why would a doctor prescribe folic acid?

Folic acid is used to: treat or prevent folate deficiency anaemia. help your baby's brain, skull and spinal cord develop properly in pregnancy, to avoid development problems (called neural tube defects) such as spina bifida.
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Can folic acid mess with your hormones?

We found that while total folate intake (in dietary equivalents) was not significantly associated with reproductive hormone levels or anovulation, higher intake of dietary synthetic folate was significantly associated with higher luteal progesterone levels and decreased odds of anovulation.
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Is it OK to take folic acid when not pregnant?

Most women should be getting 400mg of folic acid every day, even when not pregnant. While much of the conversation focuses on ensuring a woman's body can provide essential nutrients for a fetus during pregnancy, research suggests that folic acid benefits aren't limited to fetal development.
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Who needs folic acid?

CDC urges all women of reproductive age to take 400 micrograms (mcg) of folic acid each day, in addition to consuming food with folate from a varied diet, to help prevent some major birth defects of the baby's brain (anencephaly) and spine (spina bifida).
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What are the symptoms of low folic acid?

Symptoms include:
  • anemia.
  • swollen tongue.
  • difficulty thinking clearly.
  • fatigue.
  • muscle weakness.
  • tingling and numbness in their hands, feet, or legs.
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Can I take 5mg folic acid daily?

A supplement of 5 mg daily in pregnancy is also recommended with some medical conditions such as coeliac disease, diabetes, and sickle cell anaemia, and if you are taking medicines to treat epilepsy. This strength of folic acid tablet is not available to buy. Your doctor will prescribe the tablets for you.
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How long does it take for folic acid to work?

Folic acid usually starts to work in a few hours. But if you're taking it for folate deficiency anaemia, it may be a few weeks before you start to feel better. It's important to keep taking your folic acid for as long as it's recommended.
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Can too much folic acid make your hair fall out?

Overall, research into the effects of folic acid on hair growth is mixed. Most studies show little to no relationship between folic acid (or folate) levels and hair loss, particularly when compared to other hormones and nutrients that are closely linked to hair health.
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Can folic acid cause kidney problems?

Regarding the relationship between folic acid, vitamin B12 supplementation and CKD progression, available interventional studies have demonstrated no clear benefit or even harmful effects on renal outcomes [15], while observational studies showed a correlation between hyperhomocysteinemia and risk of CKD development ...
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What happens if I don't take folic acid?

If you do not get enough folic acid before and during pregnancy, your baby is at higher risk for neural tube defects. Neural tube defects are serious birth defects that affect the spine, spinal cord, or brain and may cause death. These include: Spina bifida.
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What happens if you stop taking folic acid?

If you stop taking it, you would likely become anemic again. If your doctor prescribed folic acid supplementation to treat a deficiency or other medical problem, it is advised that you consult with them prior to stopping supplementation.
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Does folic acid help sleep?

B vitamins

A lack of B5 may cause you to wake up repeatedly in the evenings, while B12 and folic acid, which is vitamin B9, are known to help fight insomnia.
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What vitamins Cannot be taken together?

Some vitamins that should not be taken together, or have dosage limitations, include vitamin C with vitamin B-12, vitamin A supplement with vitamin A-rich foods, folic acid (vitamin B9) and vitamin B12, and vitamin E with vitamin K.
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Can I take folic acid and multivitamin together?

The benefit of folic acid oral supplementation or dietary folate intake combined with a multivitamin/micronutrient supplement is an associated decrease in neural tube defects and perhaps in other specific birth defects and obstetrical complications.
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