Drug & supplement interaction

Puravive + Armodafinil

Armodafinil brand name: Nuvigil.

Minor Interaction
Medically reviewed by · Updated February 2024
The bottom line Minor

Armodafinil falls into 3 drug categories that Puravive can interact with; the most serious is rated minor. Puravive contains Panax ginseng. Panax ginseng has the potential to affect the breakdown of drugs that are metabolized by an enzyme called CYP3A4.

Read the full interaction report
SeverityMinor
LikelihoodPossible
Interactions3
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Puravive and Armodafinil

These two interact in 3 distinct ways. Each one is explained separately below.

Why Are There 3 Interactions?

Puravive interacts with whole categories of medication. Armodafinil falls into 3 of those categories, so it can interact with Puravive in 3 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Minor).

Minor

Cytochrome P450 3A4 (Cyp3A4) Substrates

1 of 3

Why this applies to Armodafinil

Armodafinil falls under Cytochrome P450 3A4 (Cyp3A4) Substrates — the group Puravive interacts with.

Puravive contains Panax ginseng. Panax ginseng has the potential to affect the breakdown of drugs that are metabolized by an enzyme called CYP3A4. One example of such a drug is imatinib. There was a case where imatinib was thought to have caused liver damage, and it was believed that this might have been due to Panax ginseng inhibiting CYP3A4, which is involved in imatinib's metabolism (https://pubmed.ncbi.nlm.nih.gov/20332334/). On the other hand, Panax ginseng has been found to increase the breakdown of another drug called midazolam, which is also metabolized by CYP3A4 (https://pubmed.ncbi.nlm.nih.gov/21646440/), suggesting Panax ginseng induces CYP3A4 in some cases (i.e., makes more potent). Given these contradictory findings, it is important to use Panax ginseng cautiously if you are taking medications that are metabolized by CYP3A4, as the interaction between Panax ginseng and these drugs is not fully understood.
Severity Minor Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the situation with Puravive and your armodafinil (Nuvigil). Puravive contains Panax ginseng, which can nudge a liver enzyme called CYP3A4, and that's one of the pathways your body uses to clear armodafinil. The catch is that the research points in two directions: in some studies ginseng seems to slow this enzyme, and in others it seems to speed it up. So we honestly can't say for sure which way armodafinil would go.

If clearance slowed, you might notice more of armodafinil's usual effects, like jitteriness, headache, a racing heart, or trouble sleeping. If it sped up, the medicine might feel like it's wearing off and not keeping you as alert. The good news is this is rated a minor, possible interaction on weak evidence, so it's not something to panic over. Still, since armodafinil matters for staying safely awake, I'd run Puravive by your pharmacist or doctor before starting it.

Contact Dr. Brian directly if you have additional questions on this interaction
Minor

P-Glycoprotein Substrates

2 of 3

Armodafinil also falls under P-Glycoprotein Substrates.

Puravive contains quercetin. Theoretically, concurrent use of quercetin and P-glycoprotein substrates might alter the effects and adverse effects of the drugs. There is preliminary evidence suggesting that quercetin inhibits the P-glycoprotein efflux pump in the gastrointestinal tract. This inhibition could potentially increase the bioavailability and serum levels of drugs transported by this pump. For example, a small study in healthy volunteers found that pretreatment with quercetin increased bioavailability and plasma levels following a single dose of cyclosporine (Neoral, Sandimmune) (source: https://pubmed.ncbi.nlm.nih.gov/15581264/). However, other small studies have shown that quercetin might decrease the absorption of talinolol, another substrate of the gastrointestinal P-glycoprotein efflux pump. Interestingly, several days of quercetin treatment did not significantly affect the pharmacokinetics of saquinavir (Invirase) in another small study (source: https://pubmed.ncbi.nlm.nih.gov/16945047/). The reason for these discrepancies is not entirely clear. Until more is known, it is advisable to use quercetin cautiously in combination with P-glycoprotein substrates.
Severity Minor Likelihood Possible Evidence C

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the short version: Puravive contains quercetin, and there's early, theory-level evidence that quercetin can block a gut transporter called P-glycoprotein. Armodafinil is a substrate of that pump, so blocking it could in theory let a little more of the drug get absorbed. If that happened, you might notice armodafinil's usual effects feel stronger, things like trouble sleeping, headache, jitteriness, a racing heart, or nausea.

That said, I want to keep this in perspective. This interaction is rated minor and rests on weak, mostly lab-based data, and quercetin's real-world effect on different drugs has been inconsistent. Food amounts of quercetin almost certainly don't matter, but a concentrated supplement is a different story. If you're considering Puravive, run it by your pharmacist or doctor first rather than changing anything on your own.

Contact Dr. Brian directly if you have additional questions on this interaction
Minor

Stimulant Drugs

3 of 3

Armodafinil also falls under Stimulant Drugs.

Puravive contains Panax ginseng. Panax ginseng has demonstrated stimulant effects in some studies, which could potentially heighten the effects of other stimulant drugs (source: https://pubmed.ncbi.nlm.nih.gov/8879982/). It is unlikely this would result in a significant risk of side effects, but it is important to be aware of.
Severity Minor Likelihood Unlikely Evidence D

Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans..

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the gist: Puravive contains Panax ginseng, which has shown mild stimulant-like effects in a few studies. Armodafinil (Nuvigil) is itself a wake-promoting medication, so stacking the two could, in theory, add up and make stimulant-type side effects a little more noticeable. Think along the lines of feeling jittery, a racing or pounding heart, trouble sleeping, headache, or feeling more anxious or wired than usual.

That said, I want to keep this in perspective. The evidence here is weak and mostly theoretical, and a real, meaningful reaction is considered unlikely. This isn't about armodafinil building up in your body, it's just two stimulating things working in the same direction. If you do try Puravive, mention it to your pharmacist or doctor first, and pay attention to how you feel.

Contact Dr. Brian directly if you have additional questions on this interaction

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Puravive Also Interacts With Other Medications

Puravive has 357 moderate, 880 minor known drug interactions in our database — the Armodafinil one above is among them. If you take anything else, check it against the full list below.

Moderate 357 Minor 880 No known interaction 1,593 (incl. Armodafinil)
Taking anything else?

Check Another of Your Medications Against Puravive

Covers the 2,830 medications we’ve checked against Puravive. Pick one to open its full report.

From our Q&A

Questions About Puravive or Armodafinil

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Puravive or Armodafinil, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Armodafinil

This page covers Puravive only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Armodafinil page lists 223 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), Jalap (major) and Oleander (major).

By severity: 9 major · 176 moderate · 38 minor.

From our pharmacist’s overview on the Armodafinil page

“Armodafinil (Nuvigil) is a wakefulness drug that works like a stimulant, and the supplements that matter most here do the same thing. Nine of the 223 ingredients on file rate major, and this list warrants real care, starting with those nine.”

Reviewed by 2 · Jul 18, 2026

Open the Armodafinil interaction page

How much people look this up

Where Puravive and Armodafinil 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.

Supplement Puravive
Top half

#683 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Armodafinil
Top half

#930 of 2,830 medications looked up here in the last 7 days

29 days ago today

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.

Supplement

About Puravive

What is Puravive?

Puravive
  • Weight management
  • Metabolism support
  • Energy levels
  • General wellness
  • Stress and brain health

Puravive is a branded, multi-ingredient capsule marketed mainly for weight loss by claiming to boost brown fat activity, but there is no published, independent clinical research showing the product itself works for this purpose. Some individual ingredients have been studied in laboratory or small human studies, but those results do not prove the finished blend is safe or effective. Talk to a pharmacist or doctor before trying it, especially if you have health conditions or take medications.

Read the full Puravive monograph & all interactions
Medication

About Armodafinil

What Is Armodafinil Used For?

Brand name: Nuvigil

Armodafinil tablets (including the brand Nuvigil) are used to improve wakefulness in adults who have excessive sleepiness linked to one of three conditions: obstructive sleep apnea (OSA), narcolepsy, or shift work disorder (SWD).

In obstructive sleep apnea, armodafinil treats the sleepiness itself — not the underlying airway obstruction. If CPAP (a breathing device worn during sleep) is the right treatment for you, your doctor should try that first before adding armodafinil for sleepiness.

See full Armodafinil drug information
Keep checking

Other Drugs & Puravive

Browse every other medication we’ve checked against Puravive — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
357Moderate
880Minor
1,592No known interaction
357 Moderate 880 Minor 1,592 No interaction
Moderate

357 interactions

Showing 60 of 357 moderate interactions — see all 357 on the Puravive page.

Minor

880 interactions

Showing 60 of 880 minor interactions — see all 880 on the Puravive page.

No interaction 1,592 drugs checked — show the list

We also checked Puravive against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 1,592 medications checked with no known interaction — see the full Puravive list.

See the full Puravive interactions page
See every supplement checked against Armodafinil, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

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

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

Keep exploring
Puravive monograph › Uses, safety, and every drug interaction in one place Armodafinil supplement interactions › Every supplement checked against Armodafinil, ranked by severity Armodafinil drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Puravive and Armodafinil Together: Common Questions

Can you take Puravive with Armodafinil?
There is only a minor interaction, which is usually not serious. Read the full details on this page and confirm with your pharmacist before combining them.
Why are there 3 interactions listed for Puravive and Armodafinil?
Armodafinil belongs to more than one drug category, and Puravive interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the Puravive and Armodafinil interaction?
We rate it Minor. This interaction is generally not clinically significant, but it remains worth noting and discussing with your pharmacist.

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

Still Have a Question About Armodafinil and Puravive?

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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.