Folic Acid Intake: Safe Dosage for Pregnancy - Obstetrics and Gynecology

Share to:

Regarding the intake of folic acid?


Doctor, is taking 5mg of folic acid per day considered excessive? I currently have two types of folic acid: one is 5mg and the other is 800mcg.
How should I take them? (I am currently 6 weeks and 1 day pregnant.) I am also taking Berkey (one tablet a day) and Metformin (Volv 500mg, one tablet a day).
Does excess folic acid just get excreted in urine and not affect the baby? Thank you, doctor!

Mai Mai, 30~39 year old female. Ask Date: 2016/04/19

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, a balanced diet generally provides sufficient folate intake, and it is not necessary to take supplements.
If you have a normal diet, a low dose should be adequate.
Wishing you good health!

Reply Date: 2016/04/19

More Info


Folic acid, also known as vitamin B9, is crucial during pregnancy as it plays a significant role in fetal development, particularly in the prevention of neural tube defects (NTDs). The recommended daily allowance (RDA) for folic acid during pregnancy is typically 600 micrograms (mcg) per day. However, many healthcare providers recommend higher doses for women with a history of NTDs or other risk factors.

In your case, taking 5 mg (5000 mcg) of folic acid daily is indeed considered a high dosage. While it is true that excess folic acid is generally excreted through urine, consistently taking such high doses can lead to potential risks. High doses of folic acid can mask symptoms of vitamin B12 deficiency, which can lead to neurological issues if left untreated. Therefore, it is essential to monitor your intake and consult with your healthcare provider.

Regarding the two forms of folic acid you have—5 mg and 800 mcg—it's important to clarify how much you should be taking. If you are currently taking the 5 mg tablet, you may not need to take the 800 mcg tablet simultaneously, as this would exceed the recommended dosage. Instead, you might consider taking the 800 mcg tablet if your healthcare provider advises that you need additional folic acid, but it is crucial to discuss this with them first.

As for the medications you mentioned—Bergi (likely referring to a prenatal vitamin) and Metformin—these should also be discussed with your healthcare provider. Metformin is commonly prescribed for managing blood sugar levels in women with polycystic ovary syndrome (PCOS) or gestational diabetes, and it is generally considered safe during pregnancy. However, the interaction between Metformin and high doses of folic acid should be evaluated by your doctor.

In summary, while folic acid is vital for fetal health, taking excessive amounts can have unintended consequences. It is best to adhere to the recommended dosage unless otherwise directed by your healthcare provider. Always consult with them regarding any changes in your medication or supplement regimen, especially during pregnancy, to ensure both your health and your baby's health are safeguarded.

Similar Q&A

Can Pregnant Women Take High-Dose Folic Acid and Estrogen Products?

Dear Doctor: I am five weeks pregnant. Is it safe to take high-dose folic acid supplements like Aivit? Additionally, can I take breast enhancement products like Mei Nai Ting, which contain estrogen? I look forward to your response.


Dr. Li Guanghan reply Obstetrics and Gynecology
1. For early pregnancy, the recommended dosage of folic acid is five milligrams per day. 2. Hormonal medications should not be taken during pregnancy. Hsinchu Hospital, Department of Obstetrics and Gynecology.

[Read More] Can Pregnant Women Take High-Dose Folic Acid and Estrogen Products?


Is 600 mcg of Folic Acid Enough During Early Pregnancy?

Hello, Doctor: I am currently nearly 7 weeks pregnant and would like to ask if taking a women's multivitamin that contains 600 micrograms of folic acid once a day is sufficient, or should I supplement with 800 micrograms instead? Thank you for your response.


Dr. Zhang Kunmin reply Obstetrics and Gynecology
Non-medical consultation. Hello, inquirer: The recommended daily intake of folic acid for pregnant women ranges from 600 to 800 micrograms, varying between domestic and international guidelines, but both are acceptable. It is important to note that many foods contain significant ...

[Read More] Is 600 mcg of Folic Acid Enough During Early Pregnancy?


Is 5mg Folic Acid Safe for Pregnancy? Dosage and Quality Concerns

My husband bought a bottle of folic acid at the pharmacy, with a dosage of 5 mg per tablet. Is taking one tablet at a time considered an overdose, and could an overdose be harmful to the baby? The bottle costs only 80 TWD; does that indicate it is a low-quality product?


Dr. Chen Changfu reply Obstetrics and Gynecology
The price cannot determine whether a product is of poor quality; if you have concerns, it is best to discontinue use. Taking folic acid supplements is not absolutely necessary or beneficial for everyone.

[Read More] Is 5mg Folic Acid Safe for Pregnancy? Dosage and Quality Concerns


Understanding Folic Acid Dosage During Early Pregnancy: Key Questions Answered

Dear Doctor, I would like to ask a few questions. I have been taking folic acid since the early stages of my pregnancy, starting from around ten weeks. Currently, I am eleven weeks along and taking "Haclicon Prenatal Folic Acid Tablets" produced by Yongxin, which conta...


Dr. Dong Yuhong reply Obstetrics and Gynecology
Hello: During pregnancy, it is advisable to choose supplements such as "Haclicon Prenatal Folic Acid Tablets" that are approved by the Department of Health and to follow the recommended dosage. A dosage of 400 mcg or 800 mcg is acceptable. If the pregnant woman has unde...

[Read More] Understanding Folic Acid Dosage During Early Pregnancy: Key Questions Answered


Related FAQ

Vitamins

(Obstetrics and Gynecology)

Pregnancy

(Nutrition)

Dietary Supplements

(Obstetrics and Gynecology)

Medication For Pregnant Women

(Obstetrics and Gynecology)

Safe Period

(Obstetrics and Gynecology)

Abortion Pill

(Obstetrics and Gynecology)

High-Risk Pregnancy

(Obstetrics and Gynecology)

Pregnancy Test

(Obstetrics and Gynecology)

Menarche

(Obstetrics and Gynecology)

Preeclampsia

(Obstetrics and Gynecology)