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Biotin and Nausea: What Users Say

Brand names: Appearex, Hair, Skin & Nails, Cyto B7

Nausea: mentioned by 4 users (7.7%)

Based on user experiences from 52 Biotin reviews, the following table shows the most commonly mentioned side effects.

All user comments are moderated by Drugs.com. Each review is verified for relevance and screened for inappropriate content. Side effects are user-reported and not clinically verified.

headaches 28.8%
acne 19.2%
nausea 7.7%
hair loss 5.8%
migraine 5.8%
upset stomach 5.8%

Reviews for Biotin

Commonly mentioned side effects
  • Pro...
  • Taken for 6 months to 1 year
  • October 14, 2014

For Dietary Supplementation "PEOPLE, YOU HAVE TO DRINK TONS OF WATER WITH THIS VITAMIN OR ELSE. Biotin will give you acne. It will cause severe headaches. It will make you nauseous, and you will complain it doesn't work and give up. THIS IS WHY PEOPLE DON'T GET RESULTS. In reality, you're doing it wrong if you're not getting enough water! It has worked wonders for me. I have lost hair due to medications and stress. I started noticing results in two weeks (eyelashes) and two months (scalp). And you will get hair growth everywhere. My hair has never looked healthier."

10 / 10
Was this helpful?YesNo
186 Report
  • Noa...
  • Taken for less than 1 month
  • January 30, 2022

Biotin for Dietary Supplementation "I started taking the Extra Strength version of Hair, Skin & Nails and have been taking the suggested dose of 3 pills per day, but spread out throughout the day, and I only take it right after I’ve eaten something. The first couple of days, it gave me nausea, bloating, and heartburn. Now today, I woke up with a horrible headache that won’t go away. I’ve been drinking water while taking it, but maybe not enough, so I’m not sure if I’m dehydrated or not. But if getting headaches is going to be a regular side effect of taking this, then it isn’t worth it. I’m pretty sure I’m just going to stop taking it altogether because I really can’t stand the thought of getting another long-lasting headache like this."

1 / 10
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25 Report
  • Mar...
  • Taken for 1 to 6 months
  • March 24, 2022

For Dietary Supplementation "Yes, it seems headaches may come with biotin. So halve the dose. It's like in the hospital when you get an infection, they give you MASSIVE doses of antibiotics to absolutely be sure to destroy everything and anything. When it has been found that half doses or less work just as well. So if you are getting headaches, stomach cramps, or feeling nauseous, just halve the dose and see. Instead of taking a pill three times a day, try it once, at lunchtime preferably. And if you are getting bald spots from rubbing in a serum, stop using the serum."

7 / 10
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4 Report

See also:

  • Hea...
  • Taken for 10 years or more
  • July 17, 2024

For Dietary Supplementation "My clients have successfully used high dose biotin 8mg 1-2 times/day with meals to help with symptoms of nerve pain in MS. I have also personally used it at this dosage to address nerve pain successfully. It does NOT make you nauseous or sick. People who are saying this are dealing with another health imbalance. If you are having thyroid testing, you should abstain for 72 hours before blood draw as it can produce false readings."

10 / 10
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1 Report

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Reviews may be edited to correct grammar/spelling or remove inappropriate content. Reviews appearing to come from parties with a vested interest are not published. This information is not intended to endorse any medication and should not replace the expertise and judgment of healthcare professionals.