Maca + Caffeine (prescription drug)
Caffeine (prescription drug) brand names: Dextrophin, Caffeine.
We found no known interaction between Maca and Caffeine (prescription drug) in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.
Maca and Caffeine (prescription drug)
We checked these two against our interaction database. Here is what we found.
No Known Interaction Found
We did not find a documented interaction between Caffeine (prescription drug) and Maca in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.
Worth understanding: our licensed dataset holds no drug-interaction record for Maca at all — not against Caffeine (prescription drug), and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.
If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.
Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.
Maca safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
What Caffeine (prescription drug) Is Prescribed For, and What Maca Has Been Studied For
These two come up together because they touch the same health topic — not because they do the same job. Caffeine (prescription drug) is a prescription medicine with approved uses on its FDA label. Maca is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.
Caffeine (prescription drug) is prescribed for: Caffeine citrate injection and caffeine citrate oral solution are indicated for the short-term treatment of apnea of prematurity (breathing pauses in premature babies) in infants between 28 and 33 weeks gestational age. These are prescription, hospital-administered products. Over-the-counter caffeine tablets (such as Diurex) are used by adults to temporarily reduce fatigue and drowsiness. The Earthmed Uplift Chewable products are chewable caffeine gels for adults 18 and older.
Read the rest of what Caffeine (prescription drug) is prescribed for
Children under 12 should not use caffeine products as a substitute for sleep.
Maca has been studied for:
-
Fatigue studied, not established Maca has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows
Maca for fatigue
Although there has been interest in using oral maca for fatigue, there is insufficient reliable information about the clinical effects of maca for this purpose.
Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Caffeine (prescription drug) on your own; if you are taking Maca for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.
See Every Supplement That Interacts With Caffeine (prescription drug)
This page covers Maca only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Caffeine (prescription drug) page lists 208 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Ephedra (major), Grapefruit (major), Peyote (major) and Rauvolfia Vomitoria (major).
By severity: 7 major · 155 moderate · 46 minor.
From our pharmacist’s overview on the Caffeine (prescription drug) page
“Prescription caffeine is itself a stimulant, which is exactly why this list calls for genuine care rather than a quick skim. Seven of the 208 ingredients on file are rated major, and those deserve attention first.”
Reviewed by 2 · Jul 18, 2026
Taking Maca as Part of a Dietary Supplement Product? Check It for Interactions
We hold 2,489 real supplement products containing Maca, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Maca. Even though Maca itself has no known interaction with Caffeine (prescription drug), another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Maca and Caffeine (prescription drug) Sit Against Everything Else
Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.
#71 of 1,452 supplements looked up here in the last 7 days
#1,594 of 2,830 medications looked up here in the last 7 days
Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.
Where does our data come from?
- Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Maca reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Maca and Caffeine (prescription drug) records this page draws on were last updated July 10, 2026.
- What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
About Maca
What is Maca?
- Low libido and sexual function
- Energy and stamina
- Menopause symptoms
- Mood and stress
- Fertility support
Maca is a nutrient-rich Andean root often used for energy, libido, and menopause symptoms. Early studies suggest it may modestly help sexual desire and some menopause symptoms, but the evidence is limited and not conclusive. It appears generally well tolerated in food amounts, but talk to your pharmacist or doctor before using it, especially if you are pregnant, breastfeeding, or have a hormone-related condition.
Lepidium meyenii · Brassicaceae · Root (hypocotyl) · Capsules, powder, tablets, liquid extracts, gelatinized powder
An interaction check asks whether these two react with each other — it does not ask whether Maca is a good idea for someone in your situation. Here is what our Maca record says about it on its own.
Maca: dosing
There is no official or standardized dose of maca, and the amounts used in studies have varied widely. Because of this, it is best to follow the directions on the product label.Maca is sold in different forms, including raw powder, gelatinized powder, capsules, and extracts, and the strength can differ between products. Do not assume that taking more will work better or be safer.
From our Maca monograph — the full record covers uses, side effects and every documented interaction.
About Caffeine
What Is Caffeine Used For?
Brand names: Dextrophin, Caffeine
Caffeine citrate injection and caffeine citrate oral solution are indicated for the short-term treatment of apnea of prematurity (breathing pauses in premature babies) in infants between 28 and 33 weeks gestational age. These are prescription, hospital-administered products.
Over-the-counter caffeine tablets (such as Diurex) are used by adults to temporarily reduce fatigue and drowsiness. The Earthmed Uplift Chewable products are chewable caffeine gels for adults 18 and older. Children under 12 should not use caffeine products as a substitute for sleep.
Other Drugs & Maca
Browse every other medication we’ve checked against Maca — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
No interaction 2,829 drugs checked — show the list
We also checked Maca against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Warfarin ›
- Methylphenidate ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Ivermectin ›
- Metoprolol ›
- Aspirin ›
- Rivaroxaban ›
- Rosuvastatin ›
- Acetaminophen ›
- Abemaciclib ›
- Escitalopram ›
- Clopidogrel ›
- Tadalafil ›
- Atorvastatin ›
- Docusate ›
- Tirzepatide ›
- Ibuprofen ›
- Valacyclovir ›
- Hydroxyurea ›
- Methamphetamine ›
- Warfarin Sodium ›
- Semaglutide ›
- Sumatriptan ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Amitriptyline ›
- Bupropion ›
- Methotrexate ›
- Bendamustine ›
- Amphetamine ›
- Acyclovir ›
- Doxycycline ›
- Isotretinoin ›
- Fluoxetine ›
- Pregabalin ›
- Lamotrigine ›
- Azithromycin ›
- Amlodipine Besylate ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Dextroamphetamine ›
- Methylene Blue ›
- Clonazepam ›
- Quetiapine ›
- Omeprazole ›
- Letrozole ›
- Naproxen ›
- Duloxetine ›
- Buspirone ›
- Citalopram ›
- Ciprofloxacin ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Maca list.
Maca References
The 1 references that drive our Maca monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.
- 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
Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Caffeine (prescription drug) Is Linked to Lower Levels of One Nutrient
Natural Medicines records Caffeine (prescription drug) as a medicine that can lower these. This is not an interaction with Maca — it is a separate effect of the medicine, and it is a reason some people are advised to supplement rather than to avoid one:
Read the full Caffeine (prescription drug) nutrient depletion report ›
Depletion records come from the licensed Natural Medicines database. Do not start a supplement on the strength of this page — ask your pharmacist or doctor whether it applies to you.
Taking Maca and Caffeine (prescription drug) Together: Common Questions
Is it safe to take Maca with Caffeine (prescription drug)?
Are Maca and Caffeine (prescription drug) used for the same thing?
Does Caffeine (prescription drug) interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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Still Have a Question About Caffeine (prescription drug) and Maca?
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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.