Drug & supplement interaction

Pleurisy Root + Flibanserin

Flibanserin brand name: Addyi.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 27, 2026
The bottom line No known interaction

We found no known interaction between Pleurisy Root and Flibanserin 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. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Pleurisy Root and Flibanserin

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 Flibanserin and Pleurisy Root 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.

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.

Pleurisy Root safety at a glance

Pleurisy Root overall Use caution It contains potentially toxic compounds and has little safety data, so use cautiously and under guidance.
Pregnancy Avoid Traditionally used to stimulate the uterus and considered unsafe in pregnancy.
Breastfeeding Possibly Unsafe When used orally; avoid using. Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Flibanserin and Pleurisy Root? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Flibanserin

Interactions in our licensed database are recorded against drug classes, not just single drug names. Flibanserin is filed under 5 classifications — including cytochrome p450 2c19 (cyp2c19) substrates, cns depressants, cytochrome p450 3a4 (cyp3a4) substrates. Pleurisy Root has documented interactions with 3 drug classes — the most serious being digoxin (lanoxin) (major), diuretic drugs (moderate) and estrogens (moderate) — and none of Flibanserin’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Pleurisy Root Does Interact With Other Medications

Pleurisy Root has 1 major, 116 moderate known drug interactions in our database — Flibanserin isn’t one of them. If you take anything else, check it against the full list below.

Major 1 Moderate 116 No known interaction 2,713 (incl. Flibanserin)
Taking anything else?

Check Another of Your Medications Against Pleurisy Root

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

What to actually watch for

No Interaction Found — But Data Suggests Pleurisy Root and Flibanserin May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do.

  • Dizziness / Tiredness reported in 16.6% of FDA reports for Flibanserin Additional detail

    Pleurisy Root

    “Orally, pleurisy root can cause gastrointestinal irritation, nausea, and vomiting (19). When consumed in large quantities, pleurisy root may cause digitalis-like poisoning symptoms (18). Acute digitalis poisoning symptoms include gastrointestinal upset, contracted pupils, blurred vision, strong slow pulse, nausea, vomiting, dizziness, excessive urination, fatigue, muscle weakness and tremors, stupor, confusion, convu…”

    Pleurisy Root · Natural Medicines adverse-effect record, reported in arrhythmia.

    5 sources cited
    1. 19. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
    2. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
    3. 6. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
    4. 159. Gossel TA, Bricker JD. Principles of Clinical Toxicology. New York, NY:Raven Press, 1994.
    5. 501. De Smet PAGM, Keller K, Hansel R, Chandler RF, Eds. Adverse Effects of Herbal Drugs 1. Verlag, Berlin: Springer, 1992. DOI

    “Orally, consuming large quantities of pleurisy root may cause digitalis-like poisoning symptoms (18). Acute digitalis poisoning symptoms include dizziness, stupor, confusion, convulsions, and fatigue (6,159,501).”

    Pleurisy Root · Natural Medicines adverse-effect record, reported in fatigue.

    4 sources cited
    1. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
    2. 6. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
    3. 159. Gossel TA, Bricker JD. Principles of Clinical Toxicology. New York, NY:Raven Press, 1994.
    4. 501. De Smet PAGM, Keller K, Hansel R, Chandler RF, Eds. Adverse Effects of Herbal Drugs 1. Verlag, Berlin: Springer, 1992. DOI

    Flibanserin

    Listed in the ADVERSE REACTIONS section of the FDA label for Flibanserin, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

  • Nausea reported in 9.9% of FDA reports for Flibanserin Additional detail

    Pleurisy Root

    “Orally, pleurisy root can cause gastrointestinal irritation, nausea, and vomiting (19). When consumed in large quantities, pleurisy root may cause digitalis-like poisoning symptoms (18). Acute digitalis poisoning symptoms include nausea, vomiting, and gastrointestinal upset (6,159,501).”

    Pleurisy Root · Natural Medicines adverse-effect record, reported in nausea and vomiting.

    5 sources cited
    1. 19. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
    2. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
    3. 6. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
    4. 159. Gossel TA, Bricker JD. Principles of Clinical Toxicology. New York, NY:Raven Press, 1994.
    5. 501. De Smet PAGM, Keller K, Hansel R, Chandler RF, Eds. Adverse Effects of Herbal Drugs 1. Verlag, Berlin: Springer, 1992. DOI

    Flibanserin

    Listed in the ADVERSE REACTIONS section of the FDA label for Flibanserin, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

Reported for Pleurisy Root but not commonly for Flibanserin: stomach upset, muscle weakness, blurred vision and seizures.

Effects for Flibanserin come from the ADVERSE REACTIONS section of its FDA label; effects for Pleurisy Root come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 1,994 voluntary FDA FAERS reports for Flibanserin that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Pleurisy Root in Pregnancy & Breastfeeding

Lactation Possibly Unsafe

When used orally; avoid using.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

Everything else you take

See Every Supplement That Interacts With Flibanserin

This page covers Pleurisy Root only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Flibanserin page lists 199 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,4-butanediol (major), Activated Charcoal (major), Beer (major), Gamma-hydroxybutyrate (ghb) (major) and Grapefruit (major).

By severity: 9 major · 151 moderate · 39 minor.

From our pharmacist’s overview on the Flibanserin page

“Flibanserin (Addyi) is a nightly pill for low sexual desire in premenopausal women, and because it is sedating and can lower blood pressure, its supplement list deserves genuine care; nine of the 199 entries rate major, and those are the ones to learn first. Seventy-eight ingredients have calming effects that stack with flibanserin's d…”

Reviewed by 2 · Jul 18, 2026

Open the Flibanserin interaction page

How much people look this up

Where Pleurisy Root and Flibanserin 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 Pleurisy Root
Top half

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

29 days ago today
Medication Flibanserin
Steady interest

#2,479 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.

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 Pleurisy Root reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 27, 2026. The Pleurisy Root and Flibanserin records this page draws on were last updated July 11, 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.
Data structure & sourcing designed and verified by .
Supplement

About Pleurisy Root

What is Pleurisy Root?

  • Respiratory congestion
  • Pleurisy and chest discomfort
  • Coughs and bronchitis
  • Promoting sweating during fevers
  • Loosening mucus

Pleurisy root is the dried root of Asclepias tuberosa (butterfly weed), a plant used in traditional North American and herbal medicine mainly for respiratory complaints. There is very little modern scientific evidence that it works for any condition, and it contains compounds that can be toxic, so caution is strongly advised. Pregnant and breastfeeding people should avoid it, and anyone considering it should check with a pharmacist or doctor first.

Asclepias tuberosa · Apocynaceae · Dried root · Tea, tincture, capsules, dried root

An interaction check asks whether these two react with each other — it does not ask whether Pleurisy Root is a good idea for someone in your situation. Here is what our Pleurisy Root record says about it on its own.

Pleurisy Root: dosing

There is no well-established or standardized dose for pleurisy root, and the strength of products can vary widely. Because of its potential toxicity, more is not better and self-dosing can be risky.If you choose to use a commercial product, follow the directions on the label and do not exceed them.

From our Pleurisy Root monograph — the full record covers uses, side effects and every documented interaction.

Read the full Pleurisy Root monograph & all interactions
Medication

About Flibanserin

What Is Flibanserin Used For?

Brand name: Addyi

Addyi is used to treat women under 65 with acquired, generalized hypoactive sexual desire disorder (HSDD). This means low sexual desire that causes marked distress or problems in the relationship.

The low desire must not be due to another medical or psychiatric condition, problems within the relationship, or the effects of a medication or drug. Addyi is not for men and is not meant to improve sexual performance.

Most-Reported Side Effects for Flibanserin

From FAERS, the FDA’s public side-effect reporting system (1,994 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Dizziness 331 reports
Nausea 198 reports
Somnolence 168 reports
Fatigue 142 reports
Insomnia 142 reports
See full Flibanserin drug information
Keep checking

Other Drugs & Pleurisy Root

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

1Major
116Moderate
0Minor
2,712No known interaction
1 Major 116 Moderate 2,712 No interaction
Major

1 interaction

Moderate

116 interactions

Showing 60 of 116 moderate interactions — see all 116 on the Pleurisy Root page.

No interaction 2,712 drugs checked — show the list

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

Showing the 60 most looked-up of 2,712 medications checked with no known interaction — see the full Pleurisy Root list.

See the full Pleurisy Root interactions page
See every supplement checked against Flibanserin, ranked by severity
Evidence & sources

Pleurisy Root References

The 7 references that drive our Pleurisy Root 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.

  1. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
  2. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  3. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  4. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  5. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  6. Gossel TA, Bricker JD. Principles of Clinical Toxicology. New York, NY:Raven Press, 1994.
  7. De Smet PAGM, Keller K, Hansel R, Chandler RF, Eds. Adverse Effects of Herbal Drugs 1. Verlag, Berlin: Springer, 1992. DOI

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.

Pharmacist Counseling Corner

Taking Pleurisy Root and Flibanserin Together: Common Questions

Is it safe to take Pleurisy Root with Flibanserin?
We do not list a known interaction between Pleurisy Root and Flibanserin. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Do Pleurisy Root and Flibanserin have any of the same side effects?
Yes — our sources link each of them separately to 3 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
How was the Pleurisy Root and Flibanserin combination checked?
Interactions in our licensed database are recorded against drug classes. Flibanserin is filed under 5 classifications, and Pleurisy Root has documented interactions with 3 drug classes — none of Flibanserin's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Pleurisy Root interact with any other medications?
Yes. Pleurisy Root has 117 documented drug interactions in our database — Flibanserin is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Flibanserin interact with any supplements?
Yes. Flibanserin has documented interactions with 199 supplements in our database — Pleurisy Root is not one of them. The Flibanserin interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Pleurisy Root monograph Uses, safety profile, and every drug interaction in one place Flibanserin drug information The full plain-English guide to this medication Flibanserin supplement interactions Every supplement checked against Flibanserin, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 7 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Flibanserin and Pleurisy Root?

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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.