Interactions on record — worth a quick check against your medications. Based on 1 of 2 ingredients. Check your meds →
Dietary supplement

Myo-Folate Unflavored Ingredients & Drug Interactions

by Fairhaven Health

Myo-Folate Unflavored label
See full label image
Powder Category: Other Combinations
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 23, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Myo-Folate Unflavored against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Myo-Folate Unflavored is a dietary supplement by Fairhaven Health with 2 active ingredients. Its ingredients are commonly taken for polycystic ovary syndrome (pcos), anxiety and panic, depression and mood.Based on those ingredients, 86 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Myo-Inositol. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Myo-Folate Unflavored by Fairhaven Health

Ask about any prescription or over-the-counter medication and we check it for interactions with Myo-Folate Unflavored by Fairhaven Health — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Myo-Folate Unflavored by Fairhaven Health

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Aug 27, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 2 of its 2 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

Myo-Folate Unflavored is a 2-ingredient powder. The active ingredients are myo-inositol — a naturally occurring compound that plays a role in insulin signaling and glucose control — and folate, a B vitamin essential for cell division and DNA synthesis.

There are no inactive ingredients listed.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: fertility and preconception health support.
  • We looked for evidence on: Infertility, Polycystic ovary syndrome (PCOS), ovulatory dysfunction, egg quality.
  • The strongest evidence on file: Inositol is rated "Possibly Effective" for Polycystic ovary syndrome (PCOS) (Natural Medicines).
  • Also on file: Inositol is rated "Insufficient Reliable Evidence To Rate" for Infertility.

Myo-inositol is possibly effective for polycystic ovary syndrome (PCOS) and metabolic syndrome. It's also possibly effective for preterm labor.

However, the evidence suggests it's possibly ineffective for anxiety, diabetic neuropathy (nerve damage from diabetes), and depression. We don't hold effectiveness data for folate in this product.

The evidence, ingredient by ingredient Inositol

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Myo-inositol is generally well tolerated at typical doses. The most common side effects when taken by mouth are diarrhea, gas, and nausea.

In clinical research combining inositol with omega-3 fatty acids, some children reported cold and allergy symptoms. Inositol has been studied sometimes in pregnancy and is rated possibly safe, but safety isn't fully established — use only under medical supervision if you're pregnant.

There isn't enough reliable information on long-term or broader safety, so check with your doctor before starting.

Side effects, ingredient by ingredient Inositol

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Inositol.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications.
  • For scale: 86 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Check antidiabetes drugs (like metformin, insulin, sulfonylureas, and others) before taking this product. Myo-inositol may increase the risk of low blood sugar when combined with these medications.

We could not check folate against any medications since we hold no interaction data for it.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

If you have PCOS, metabolic syndrome, or are at risk for preterm labor, myo-inositol may be worth considering. But if you take diabetes medications, talk with your doctor or pharmacist first — this product can lower blood sugar and may need dose adjustment.

Start with the search tool on this page to check your specific drugs.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 1 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 2023.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Myo-Folate Unflavored, straight from the product label.

Brand Fairhaven Health
Net contents 30 Packet(s)
Market status On market
Date entered into DSLD Aug 23, 2023
DSLD ID 295269
Product type Other Combinations
Supplement form Powder
Dietary claims / uses Nutrient, All Other, Approved Health, Structure/Function
Intended target group(s) Women (not pregnant or lactating), Adult Female (18 - 50 Years), Gluten Free, Dairy Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Myo-Folate Unflavored by Fairhaven Health, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Pregnant and Lactating
Minimum serving Sizes:
2.4 Gram(s)
Maximum serving Sizes:
2.4 Gram(s)
Servings per container
30
IngredientAmount% DV
Calories10 Calorie(s)--
Total Carbohydrates2 Gram(s)1%
Myo-Inositol2000 mg--
Folate333 mcg DFE83%

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formulation

Drink mix for reproductive wellness

Contains no gluten, dairy, artificial colors or artificial preservatives.

Made in USA of imported and domestic ingredients.

Formula

Formulated with myo-inositol to support ovarian health and egg quality Includes folate to support preconception health

Myo-folate combines myo-inositol and folate, ingredients that support fertility and preconception health. Myo-inositol is a member of the B vitamin family, and has been studied as an insulin-sensitizing agent that supports egg quality and ovarian health. Adequate intake of folic acid may reduce the risk of neural tube defects. Myo-folate contains methylfolate, the active form of folic acid used by the body.

FDA Statement of Identity

Dietary Supplement

General Statements

Net WT 2.4g each

Suggested/Recommended/Usage/Directions

Directions for use: mix one packet per day with 8 ounces or more of water or any non-carbonated beverage. Stir thoroughly to ensure contents dissolve completely.

Precautions

If you have a pre-existing medical condition or take any medications, please consult a doctor before use. Not intended for use during pregnancy or lactation.

For adult use only - keep out of reach of children.

Storage

Store in a cool, dry location.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Myo-Folate Unflavored by Fairhaven Health label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Myo-Folate Unflavored label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Myo-Folate Unflavored by Fairhaven Health

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size2.4 Gram(s) Dosage formPowder Servings per container30 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Myo-Inositol

Interacts with
86 drugs
2000 mg per serving

Inositol is a sugar alcohol made naturally in the body and found in many foods, and it is sold as a supplement (often myo-inositol) mainly for PCOS, m...

Myo-Inositol monograph & interactions

Folate

333 mcg DFE per serving Form: L-5 Methyltetrahydrofolate Calcium
Interaction report

Myo-Folate Unflavored by Fairhaven Health Drug Interactions

Want to check YOUR meds against Myo-Folate Unflavored?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
86Drugs
86 Moderate

Ingredients driving the most interactions

Myo-Inositol 86

Individual Drug Interactions

The ingredients in Myo-Folate Unflavored interact with 86 drugs. Click any drug to see the details.

1 of the 2 ingredients in Myo-Folate Unflavored interact with drugs. Each result below shows which ingredient is responsible. Myo-Inositol

Each ingredient & the kinds of drugs it affects

For each ingredient in Myo-Folate Unflavored with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Myo-Inositol1 drug type · 86 drugs

Antidiabetes Drugs

Theoretically, taking inositol with antidiabetes drugs might increase the risk of hypoglycemia.
Clinical research shows that inositol lowers blood glucose levels and glycated hemoglobin (HbA1c) levels in patients with diabetes.

Likelihood Possible Evidence A
Myo-Inositol full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Myo-Folate Unflavored, from the product label.

Fairhaven Health

See all Fairhaven Health products
Name
Fairhaven Health, LLC
Street Address
1410 11th Street
City
Bellingham
State
WA
ZipCode
98225
Phone Number
(800) 367-2837
Web Address
www.fairhavenhealth.com
Pharmacist Counseling Corner

Myo-Folate Unflavored by Fairhaven Health: Common Questions

Does Myo-Folate Unflavored by Fairhaven Health interact with any medications?
Yes. Based on its ingredients, Myo-Folate Unflavored has a known interaction with 86 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Myo-Folate Unflavored contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Will this help with PCOS?
Myo-inositol is possibly effective for PCOS. It may help, but evidence isn't definitive — talk with your doctor about whether it's right for your situation.
Can I take this if I'm pregnant?
Myo-inositol is rated possibly safe in pregnancy, but safety isn't fully established. Don't start it on your own — use it only under medical supervision if you're pregnant. Talk with your doctor first.
What are the side effects?
Most common side effects are diarrhea, gas, and nausea when taken by mouth. In some cases combined with omega-3s, children reported cold and allergy symptoms.
Is this safe to take long-term?
There isn't enough reliable long-term safety information on file, so check with your doctor before taking it regularly.
What is myo-inositol?
Myo-inositol is a naturally occurring compound that helps your body handle glucose and plays a role in how insulin works.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if Myo-Folate Unflavored is safe with your meds?

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Ask a pharmacist

Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Myo-Folate Unflavored label
Go deeper

The Full Monographs Behind Myo-Folate Unflavored’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Inositol

Interacts with 86 drugs

Inositol is a sugar alcohol made naturally in the body and found in many foods, and it is sold as a supplement (often myo-inositol) mainly for PCOS, mood, and metabolic concerns. The stronge...

Read the full Inositol monograph →
Sources

Sources & How We Checked

Myo-Folate Unflavored's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 14 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Inositol 14 references
  1. Palatnik A, Frolov K, Fux M, Benjamin J. Double-blind, controlled, crossover trial of inositol versus fluvoxamine for the treatment of panic disorder. J Clin Psychopharmacol 2001;21:335-9.. PubMed
  2. Allan SJ, Kavanagh GM, Herd RM, Savin JA. The effect of inositol supplements on the psoriasis of patients taking lithium: a randomized, placebo-controlled trial. Br J Dermatol 2004;150:966-9. PubMed
  3. Machado-Vieira R, Viale CI, Kapczinski F. Mania associated with an energy drink: the possible role of caffeine, taurine, and inositol. Can J Psychiatry 2001;46:454-5. PubMed
  4. Kamenov Z, Kolarov G, Gateva A, Carlomagno G, Genazzani AD. Ovulation induction with myo-inositol alone and in combination with clomiphene citrate in polycystic ovarian syndrome patients with insulin resistance. Gynecol Endocrinol 2015;31(2):131-5. PubMed
  5. Matarrelli B, Vitacolonna E, D'Angelo M, et al. Effect of dietary myo-inositol supplementation in pregnancy on the incidence of maternal gestational diabetes mellitus and fetal outcomes: a randomized controlled trial. J Matern Fetal Neonatal Med 2013;26(1 PubMed
  6. Mukai T, Kishi T, Matsuda Y, Iwata N. A meta-analysis of inositol for depression and anxiety disorders. Hum Psychopharmacol 2014;29(1):55-63. PubMed
  7. Farren M, Daly N, McKeating A, Kinsley B, Turner MJ, Daly S. The Prevention of Gestational Diabetes Mellitus With Antenatal Oral Inositol Supplementation: A Randomized Controlled Trial. Diabetes Care. 2017;40(6):759-63. PubMed
  8. Zheng X, Liu Z, Zhang Y, et al. Relationship Between Myo-Inositol Supplementary and Gestational Diabetes Mellitus: A Meta-Analysis. Medicine (Baltimore). 2015;94(42):e1604. PubMed
  9. Crawford TJ, Crowther CA, Alsweiler J, Brown J. Antenatal dietary supplementation with myo-inositol in women during pregnancy for preventing gestational diabetes. Cochrane Database Syst Rev. 2015;(12):CD011507. PubMed
  10. Maurizi AR, Menduni M, Del Toro R, et al. A pilot study of D-chiro-inositol plus folic acid in overweight patients with type 1 diabetes. Acta Diabetol. 2017;54(4):361-65. PubMed
  11. Leppink EW, Redden SA, Grant JE. A double-blind, placebo-controlled study of inositol in trichotillomania. Int Clin Psychopharmacol. 2017;32(2):107-14. PubMed
  12. Lam S, Mandrekar SJ, Gesthalter Y. A Randomized Phase IIb Trial of myo-Inositol in Smokers with Bronchial Dysplasia. Cancer Prev Res (Phila). 2016;9(12):906-14.
  13. Wozniak J, Faraone SV, Chan J, et al. A randomized clinical trial of high eicosapentaenoic acid omega-3 fatty acids and inositol as monotherapy and in combination in the treatment of pediatric bipolar spectrum disorders: a pilot study. J Clin Psychiatry. PubMed
  14. Vitale SG, Corrado F, Caruso S, et al. Myo-inositol supplementation to prevent gestational diabetes in overweight non-obese women: bioelectrical impedance analysis, metabolic aspects, obstetric and neonatal outcomes - a randomized and open-label, placebo-

See these in context on the Inositol monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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