Reviewer: Tom Pernis, 45-54 Male on Treatment for 6 months to less than 1 year (Patient)

Comment:
Would get at least one or two migraines per week. Started taking 400 mg of b2 per day. After about a month, migraines drastically decreased. Six months later, and I barely get them now. Stopped b2 for a month, migraines came right back. Back on them now and no problems since.

Comment:
Would get at least one or two migraines per week. Started taking 400 mg of b2 per day. After about a month, migraines drastically decreased. Six months later, and I barely get them now. Stopped b2 for a month, migraines came right back. Back on them now and no problems since.
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Reviewer: gordyb102, 65-74 Male on Treatment for 1 to 6 months (Patient)

Comment:
Took for three months with no apparent effect of frequency or degree of migraines.

Comment:
Took for three months with no apparent effect of frequency or degree of migraines.
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Reviewer: 65-74 Female on Treatment for 1 to 6 months (Patient)

Comment:
It took three months to work but since then I have had no migraines. I used to have two a week.

Comment:
It took three months to work but since then I have had no migraines. I used to have two a week.
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Reviewer: 25-34 Female on Treatment for 5 to less than 10 years (Patient)

Comment:
I take 4x the dosage for it to work for me. It has been working for about 8 years now.

Comment:
I take 4x the dosage for it to work for me. It has been working for about 8 years now.
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Reviewer: mermaid, 45-54 Female on Treatment for less than 1 month (Patient)

Comment:
My neuro suggested 200mg 2x daily. I could only find riboflavin (B2) in this super-high dose at a vitamin store, but for about $5 for a 1-month supply, figured I'd give it a try. I lasted about a week - the constipation was horrendous. I wish I could have taken it for longer to see if it could have helped.

Comment:
My neuro suggested 200mg 2x daily. I could only find riboflavin (B2) in this super-high dose at a vitamin store, but for about $5 for a 1-month supply, figured I'd give it a try. I lasted about a week - the constipation was horrendous. I wish I could have taken it for longer to see if it could have helped.
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