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Folate Side Effects

High folate intake may cause nausea, confusion, and appetite loss. It can also hide vitamin B12 deficiency, leading to neurological issues. Long-term use may cause allergic reactions or worsen seizures in susceptible individuals. Consult a doctor before taking supplements.

  • 25 Mar 2025
  • 3 min read
  • 21 views

Folate (natural) and folic acid (synthetic) are both forms of vitamin B9. They are used to prevent pregnancy complications and deficiencies. A high intake of folate can lead to several health risks. Some folate side effects may include appetite loss, nausea, confusion, restlessness, and sleep disturbances. Even more serious, too much folate intake can mask vitamin B-12 deficiency, possibly leading to irreversible neurological effects.

Let’s find out the folic acid side effects in more detail.

Side Effects of Folic Acid

When taken orally in the recommended dosage, folic acid is usually safe. However, any side effects from folic acid will mostly result from taking the supplements in high doses. For instance, the folic acid pill side effects can cause the following reactions in people with allergies:

  • Too much itching
  • Skin rash
  • Redness
  • Breathing difficulties

Furthermore, some cases of serious folic acid tablet side effects may result from taking too much of the supplement for a long period.

Other possible side effects of folic acid capsules, especially when taken for an extended period, might cause the following:

  • Worst cases of seizures in people with the disorder 
  • Gastro-intestinal issues like bloating or gas

Conclusion

Most people (children and adults) can take folic acid without any issues. However, the supplement may not be suitable for some people. To ensure folic is safe for you, speak to your doctor before you start taking it. In case you experience any side effects of folic acid that bother you, seek immediate medical advice. A good health insurance policy will help cover your treatment and medication costs.


Disclaimer: The information provided in this blog is for educational and informational purposes only. It is not intended as a substitute for professional advice, diagnosis, or treatment. Please consult your general physician or another certified medical professional for any questions regarding a medical condition. Relying on any information provided in this blog is solely at your own risk, and ICICI Lombard is not responsible for any effects or consequences resulting from the use of the information shared.

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