Maca Root Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Maca Root 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
Maca Root is a dietary supplement by GNC Herbal Plus Whole Herb with 1 active ingredient. Its ingredients are commonly taken for low libido and sexual function, energy and stamina, menopause symptoms.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Maca Root by GNC Herbal Plus Whole Herb
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.
What’s inside
Full disclosure
This product contains one active ingredient: maca root and tubers powder. Maca is a plant native to South America, traditionally used for various purposes.
The capsule itself is made from vegetable cellulose and cellulose (inactive ingredients that hold the powder together).
Does it work?
Couldn't assess
The evidence we hold doesn't establish that maca works for the conditions it's marketed for. The data shows insufficient reliable evidence for amenorrhea (absent periods), anemia, antidepressant-related sexual dysfunction, athletic performance, and osteoporosis.
That means the research so far isn't strong enough to say whether it helps or doesn't.
How safe is it?
Well-documented data
Maca is generally well tolerated when used as a food, but long-term safety as a supplement hasn't been well studied. Fresh, uncooked maca may cause stomach pain.
The safety data advises against use during pregnancy and breastfeeding because there isn't enough reliable information to know it's safe in those situations — talk with your doctor or pharmacist if you're pregnant, planning to become pregnant, or nursing before taking this.
Meds to double-check
No known interactions
No interactions are documented in our data for maca root. That said, this isn't a guarantee that none exist — it simply reflects what's been studied and reported.
Always run your exact medications through the checker on this page or confirm with your own doctor or pharmacist before starting.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. No medication interactions are currently documented, and safety information is well characterized.
Maca root is a traditional plant product with limited research backing its use for any specific condition. If you're curious about it as a general wellness supplement, it's generally well tolerated — but check with your doctor or pharmacist first, especially if you're pregnant, breastfeeding, or take any medications.
The evidence for whether it actually works for any particular purpose isn't strong enough to make a clear recommendation either way.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Feb 25, 2013.
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
General information
Key facts about Maca Root, straight from the product label.
| Brand | GNC Herbal Plus Whole Herb |
|---|---|
| Barcode (UPC) | 048107108557 |
| Net contents | 100 Vegetarian Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Feb 25, 2013 |
| DSLD ID | 18345 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar Free |
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 Maca Root by GNC Herbal Plus Whole Herb, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Maca root and tubers powder | 525 mg | -- |
Other ingredients: Vegetable Cellulose Capsule, Cellulose
Tap any ingredient to jump to its full detail below.
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.
Precautions
KEEP OUT OF REACH OF CHILDREN.
WARNING: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.
Discontinue use two weeks prior to surgery.
Storage
Store in a cool, dry place.
Formulation
No Sugar, No Starch, No Artificial Colors, No Artificial Flavors, Sodium Free, No Wheat, No Gluten, No Corn, No Soy, No Dairy, Yeast Free.
General Statements
ACTUAL SIZE
CODE 187811 DNG
Conforms to USP <2091> for weight. Meets USP <2040> disintegration.
Whole Herb
Brand IP Statement(s)
GNC HERBAL PLUS(R) WHOLE HERB
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, take one capsule.
FDA Statement of Identity
HERBAL SUPPLEMENT
Formula
525 mg
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Maca Root by GNC Herbal Plus Whole Herb label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Maca Root by GNC Herbal Plus Whole Herb
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Amounts shown are per serving.
Maca root and tubers powder
No knowninteractions
Maca is a nutrient-rich Andean root often used for energy, libido, and menopause symptoms. Early studies suggest it may modestly help sexual desire an...
Maca root and tubers powder monograph & interactionsOther (inactive) ingredients: Vegetable Cellulose Capsule, Cellulose. These complete the product’s ingredient list but are not active constituents.
Maca Root by GNC Herbal Plus Whole Herb Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Maca Root. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Maca Root, from the product label.
Maca Root by GNC Herbal Plus Whole Herb: Common Questions
Does Maca Root by GNC Herbal Plus Whole Herb interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is maca safe to take while I'm pregnant or breastfeeding?
Can maca really help with sexual dysfunction from antidepressants?
Will this help with my low energy or athletic performance?
What if I eat fresh maca instead of taking a supplement?
Is this safe to take long-term?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Maca Root is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Maca Root’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Maca Root'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 1 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.
Maca 1 reference
- Valerio, L. G., Jr. and Gonzales, G. F. Toxicological aspects of the South American herbs cat's claw (Uncaria tomentosa) and Maca (Lepidium meyenii) : a critical synopsis. Toxicol.Rev 2005;24(1):11-35. PubMed
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