Drug & supplement interaction

Ephedra + Eszopiclone

Eszopiclone brand name: Lunesta.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Ephedra and Eszopiclone 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 label for Eszopiclone states a food rule worth keeping to, and 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

Ephedra and Eszopiclone

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 Eszopiclone and Ephedra 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.

Ephedra safety at a glance

Ephedra overall Avoid Banned in dietary supplements in the U.S. due to serious cardiovascular risks, including death.
Pregnancy Likely Unsafe When used orally. Ephedra has been linked to several cases of severe side effects. Read the full pregnancy detail
Breastfeeding Likely Unsafe When used orally. Ephedra has been linked to several cases of severe side effects. 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 Eszopiclone and Ephedra? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Eszopiclone

Interactions in our licensed database are recorded against drug classes, not just single drug names. Eszopiclone is filed under 3 classifications — cns depressants, cytochrome p450 3a4 (cyp3a4) substrates, oral drugs. Ephedra has documented interactions with 11 drug classes — the most serious being methylxanthines (major), qt interval-prolonging drugs (major) and stimulant drugs (major) — and none of Eszopiclone’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

Ephedra Does Interact With Other Medications

Ephedra has 337 major, 496 moderate known drug interactions in our database — Eszopiclone isn’t one of them. If you take anything else, check it against the full list below.

Major 337 Moderate 496 No known interaction 1,997 (incl. Eszopiclone)
Taking anything else?

Check Another of Your Medications Against Ephedra

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

What to actually watch for

No Interaction Found — But Data Suggests Ephedra and Eszopiclone 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. 7 of them are worth acting on rather than waiting out — marked below.

  • Pain or burning when passing urine Worth acting on Additional detail

    Ephedra

    “Orally, ephedra has been reported to cause nephrolithiasis, diuresis, urinary retention, and dysuria.”

    Ephedra · Natural Medicines adverse-effect record, reported in kidney stones (nephrolithiasis).

    4 sources cited
    1. 1272. Powell T, Hsu FF, Turk J, Hruska K. Ma-huang strikes again: ephedrine nephrolithiasis. Am J Kidney Dis 1998;32:153-9. PubMed
    2. 48877. Blau, J. J. Ephedrine nephrolithiasis associated with chronic ephedrine abuse. J Urol. 1998;160(3 Pt 1):825. PubMed
    3. 16054. Burke J, Seda G, Allen D, Knee TS. A case of severe exercise-induced rhabdomyolysis associated with a weight loss dietary supplement. Mil Med 2007;172:656-8. PubMed
    4. 48791. Stahl, C. E., Borlongan, C. V., Szerlip, M., and Szerlip, H. No pain, no gain--exercise-induced rhabdomyolysis associated with the performance enhancer herbal supplement ephedra. Med Sci Monit. 2006;12(9):CS81-CS84.

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

  • Hallucinations Worth acting on Additional detail

    Ephedra

    “Orally, ephedra is frequently associated with adverse reactions and is banned in the US. In some cases, adverse effects can be severe or life-threatening. Large studies looking at the safety of ephedra have not been performed. Since most of the adverse effect data are from case reports, it is impossible to determine the overall incidence of these adverse effects.”

    Ephedra · Natural Medicines adverse-effect record, reported in anorexia.

    “The use of ephedra causes a 2.2- to 3.6-fold increase in the risk of developing psychiatric, autonomic, or gastrointestinal (GI) symptoms and cardiac palpitations. Ephedra most commonly causes anxiety, irritability, personality changes, difficulty concentrating, and insomnia.

    Cases of ephedrine-induced psychiatric complications include mania, psychosis, and hallucinations.”

    Ephedra · Natural Medicines adverse-effect record, reported in anxiety.

    6 sources cited
    1. 9740. Shekelle PG, Hardy ML, Morton SC, et al. Efficacy and safety of ephedra and ephedrine for weight loss and athletic performance: a meta-analysis. JAMA 2003;289:1537-45.. PubMed
    2. 48878. Shekelle P, Morton, S, Maglione, M, and et al. Ephedra and Ephedrine for Weight Loss and Athletic Performance Enhancement: Clinical Efficacy and Side Effects. Evidence Report/Technology Assessment No. 76 (Prepared by Southern California Evidence-based Pr
    3. 1276. Doyle H, Kargin M. Herbal stimulant containing ephedrine has also caused psychosis. BMJ 1996;313:756. PubMed
    4. 3719. Boozer CN, Nasser JA, Heymsfield SB, et al. An herbal supplement containing Ma Huang-Guarana for weight loss: a randomized, double-blind trial. Int J Obes Relat Metab Disord 2001;25:316-24. PubMed
    5. 6008. Gurley BJ, Gardner SF, Hubbard MA. Content versus label claims in ephedra-containing dietary supplements. Am J Health Syst Pharm 2000;57:963-9. PubMed
    6. 6486. Haller CA, Benowitz NL. Adverse cardiovascular and central nervous system events associated with dietary supplements containing ephedra alkaloids. N Engl J Med 2000;343:1833-8. PubMed

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

  • Chest pain / An allergic reaction Worth acting on Additional detail

    Ephedra

    “The use of ephedra causes a 2.2- to 3.6-fold increase in the risk of developing psychiatric, autonomic, or gastrointestinal (GI) symptoms and cardiac palpitations. Orally, ephedra use has been associated with cardiomyopathy, hypersensitivity myocarditis, chest tightness, myocardial infarction, cardiac arrest and sudden death, hypertension, tachycardia, and cardiac arrhythmias.”

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

    6 sources cited
    1. 9740. Shekelle PG, Hardy ML, Morton SC, et al. Efficacy and safety of ephedra and ephedrine for weight loss and athletic performance: a meta-analysis. JAMA 2003;289:1537-45.. PubMed
    2. 48878. Shekelle P, Morton, S, Maglione, M, and et al. Ephedra and Ephedrine for Weight Loss and Athletic Performance Enhancement: Clinical Efficacy and Side Effects. Evidence Report/Technology Assessment No. 76 (Prepared by Southern California Evidence-based Pr
    3. 1270. Okada S, Rohan PJ, Miller FW, et al. Myopathies following ingestion of special nutritional products. Arthritis Rheum 1996;39:349.
    4. 48801. Singh, A., Rajeev, A. G., and Dohrmann, M. L. Cardiomyopathy associated with ephedra-containing nutritional supplements. Congest.Heart Fail. 2008;14(2):89-90. PubMed
    5. 1271. Zaacks SM, Klein L, Tan CD, et al. Hypersensitivity myocarditis associated with ephedra use. J Toxicol Clin Toxicol 1999;37:485-9. PubMed
    6. 6487. Leikin JB, Klein L. Ephedra causes myocarditis. Clin Toxicol 2000;38:353-4.

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

  • Raised blood pressure Worth acting on Additional detail

    Ephedra

    Recorded for Ephedra in the same Natural Medicines adverse-effect record shown under Hallucinations above.

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

  • Liver problems Worth acting on Additional detail

    Ephedra

    “Cases of hepatotoxicity such as acute hepatitis and liver failure from ephedra-containing supplements have been reported. Some cases of hepatotoxicity resolved after discontinuation of ephedra, while others required liver transplantation. In obese patients using ephedra for weight loss, it is possible that ephedra exacerbated pre-existing liver disease.”

    Ephedra · Natural Medicines adverse-effect record, reported in cirrhosis.

    6 sources cited
    1. 1273. Nadir A, Agrawal S, King PD, Marshall JB. Acute hepatitis associated with the use of a Chinese herbal product, ma-huang. Am J Gastroenterol 1996;91:1436-8.
    2. 48747. Borum, M. L. Fulminant exacerbation of autoimmune hepatitis after the use of ma huang. Am J Gastroenterol. 2001;96(5):1654-1655. PubMed
    3. 48800. Vigano, M., Lampertico, P., and Colombo, M. Acute hepatitis following assumption of a herbal remedy. Eur.J.Gastroenterol.Hepatol. 2008;20(4):364-365. PubMed
    4. 94875. Bajaj J, Knox JF, Komorowski R, Saeian K. The irony of herbal hepatitis: Ma-Huang-induced hepatotoxicity associated with compound heterozygosity for hereditary hemochromatosis. Dig Dis Sci. 2003;48(10):1925-8.
    5. 94876. Charalampopoulos A, Karatsourakis T, Tsiodra P. Acute hepatitis associated with the use of Ma-huang in a young adult. Eur J Intern Med. 2007;18(1):81. PubMed
    6. 94877. Skoulidis F, Alexander GJ, Davies SE. Ma huang associated acute liver failure requiring liver transplantation. Eur J Gastroenterol Hepatol. 2005;17(5):581-4. PubMed

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

  • Bleeding or bruising Worth acting on Additional detail

    Ephedra

    “The use of ephedra causes a 2.2- to 3.6-fold increase in the risk of developing psychiatric, autonomic, or gastrointestinal (GI) symptoms and cardiac palpitations. Ephedra most commonly causes dizziness, restlessness, anxiety, irritability, personality changes, difficulty concentrating, insomnia, and headache.

    Ephedra can cause seizures in otherwise healthy people, as well as in people with underlying seizure disorde…”

    Ephedra · Natural Medicines adverse-effect record, reported in anxiety.

    6 sources cited
    1. 9740. Shekelle PG, Hardy ML, Morton SC, et al. Efficacy and safety of ephedra and ephedrine for weight loss and athletic performance: a meta-analysis. JAMA 2003;289:1537-45.. PubMed
    2. 48878. Shekelle P, Morton, S, Maglione, M, and et al. Ephedra and Ephedrine for Weight Loss and Athletic Performance Enhancement: Clinical Efficacy and Side Effects. Evidence Report/Technology Assessment No. 76 (Prepared by Southern California Evidence-based Pr
    3. 1276. Doyle H, Kargin M. Herbal stimulant containing ephedrine has also caused psychosis. BMJ 1996;313:756. PubMed
    4. 3719. Boozer CN, Nasser JA, Heymsfield SB, et al. An herbal supplement containing Ma Huang-Guarana for weight loss: a randomized, double-blind trial. Int J Obes Relat Metab Disord 2001;25:316-24. PubMed
    5. 6008. Gurley BJ, Gardner SF, Hubbard MA. Content versus label claims in ephedra-containing dietary supplements. Am J Health Syst Pharm 2000;57:963-9. PubMed
    6. 6486. Haller CA, Benowitz NL. Adverse cardiovascular and central nervous system events associated with dietary supplements containing ephedra alkaloids. N Engl J Med 2000;343:1833-8. PubMed

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

  • Trouble concentrating Additional detail

    Ephedra

    Recorded for Ephedra in the same Natural Medicines adverse-effect record shown under Hallucinations above.

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

  • Increased thirst Additional detail

    Ephedra

    Recorded for Ephedra in the same Natural Medicines adverse-effect record shown under Hallucinations above.

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

  • Weight loss Additional detail

    Ephedra

    “The use of ephedra causes a 2.2- to 3.6-fold increase in the risk of developing psychiatric, autonomic, or gastrointestinal (GI) symptoms and cardiac palpitations. Orally and intravenously, ephedra and ephedrine most commonly cause dry mouth, anorexia, nausea, vomiting, heartburn, abdominal discomfort, and changes in stool consistency.”

    Ephedra · Natural Medicines adverse-effect record, reported in anorexia.

    6 sources cited
    1. 9740. Shekelle PG, Hardy ML, Morton SC, et al. Efficacy and safety of ephedra and ephedrine for weight loss and athletic performance: a meta-analysis. JAMA 2003;289:1537-45.. PubMed
    2. 48878. Shekelle P, Morton, S, Maglione, M, and et al. Ephedra and Ephedrine for Weight Loss and Athletic Performance Enhancement: Clinical Efficacy and Side Effects. Evidence Report/Technology Assessment No. 76 (Prepared by Southern California Evidence-based Pr
    3. 1276. Doyle H, Kargin M. Herbal stimulant containing ephedrine has also caused psychosis. BMJ 1996;313:756. PubMed
    4. 3719. Boozer CN, Nasser JA, Heymsfield SB, et al. An herbal supplement containing Ma Huang-Guarana for weight loss: a randomized, double-blind trial. Int J Obes Relat Metab Disord 2001;25:316-24. PubMed
    5. 6008. Gurley BJ, Gardner SF, Hubbard MA. Content versus label claims in ephedra-containing dietary supplements. Am J Health Syst Pharm 2000;57:963-9. PubMed
    6. 6486. Haller CA, Benowitz NL. Adverse cardiovascular and central nervous system events associated with dietary supplements containing ephedra alkaloids. N Engl J Med 2000;343:1833-8. PubMed

    Eszopiclone

    Listed in the ADVERSE REACTIONS section of the FDA label for Eszopiclone. Read the label on DailyMed ›

Showing the 10 most notable of 25 shared effects — ranked by how unusual each one is, not just whether both lists mention it.

Reported for Ephedra but not commonly for Eszopiclone: a stroke or mini-stroke, fainting, a heart attack and trouble passing urine.

Effects for Eszopiclone come from the ADVERSE REACTIONS section of its FDA label; effects for Ephedra come from the Natural Medicines adverse-effect record, quoted above. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Ephedra in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Unsafe

When used orally. Ephedra has been linked to several cases of severe side effects.

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

How to take them

Some Eszopiclone Products Have a Food Rule — Ephedra Should Not Break It

At least one FDA label for a product containing Eszopiclone says to take it with food. If you take Ephedra on an empty stomach out of habit, keep them separate — and take Eszopiclone with a meal where the label says to.

This may not be true of your version. Food instructions belong to the product, not the ingredient: two Eszopiclone products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.

Administration with Food Taking LUNESTA with or immediately after a heavy, high-fat meal results in slower absorption and would be expected to reduce the effect of LUNESTA on sleep latency [see Clinical Pharmacology ( 12.3 )] .

From the Dosage and Administration section of the FDA label we read for Eszopiclone — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›

A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.

Everything else you take

See Every Supplement That Interacts With Eszopiclone

This page covers Ephedra only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Eszopiclone page lists 195 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 · 147 moderate · 39 minor.

From our pharmacist’s overview on the Eszopiclone page

“Eszopiclone (Lunesta) is a sedative sleep medicine, so the danger that matters most here is ending up more sedated than you intended, and that danger is real on this page. Nine of the 195 interactions rate major, and I'd read those first.”

Reviewed by 2 · Jul 18, 2026

Open the Eszopiclone interaction page

One more smart check

Taking Ephedra as Part of a Dietary Supplement Product? Check It for Interactions

We hold 37 real supplement products containing Ephedra, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Ephedra. Even though Ephedra itself has no known interaction with Eszopiclone, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Ephedra and Eszopiclone 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 Ephedra
Top half

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

29 days ago today
Medication Eszopiclone
Steady interest

#1,686 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 Ephedra reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Ephedra and Eszopiclone 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.
Data structure & sourcing designed and verified by .
Supplement

About Ephedra

What is Ephedra?

Ephedra
  • Weight loss
  • Nasal and sinus congestion
  • Asthma and breathing problems
  • Boosting energy and athletic performance
  • Allergies

Ephedra (ma huang) contains powerful stimulants like ephedrine that affect the heart and nervous system. Because it has been linked to serious harms including high blood pressure, stroke, and death, it is banned for use in dietary supplements in the U.S. and many other countries. We do not recommend using ephedra-containing supplements; talk to your pharmacist or doctor about safer, approved options.

Ephedra sinica · Ephedraceae · Dried stems and branches (aerial parts) · Historically: capsules, tablets, teas, and tinctures (now banned in dietary supplements in many countries)

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

Ephedra: dosing

There is no safe, recommended supplement dose for ephedra. It is banned in dietary supplements in the U.S. and many other countries, so we cannot and do not provide a dose.Some regulated, FDA-approved over-the-counter medicines (for example certain asthma products) contain ephedrine in carefully controlled amounts and come with specific label directions.

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

Read the full Ephedra monograph & all interactions
Medication

About Eszopiclone

What Is Eszopiclone Used For?

Brand name: Lunesta

Eszopiclone tablets — sold under the brand name Lunesta and as generics — are indicated for the treatment of insomnia. In clinical studies, eszopiclone helped people fall asleep more quickly (reduced sleep latency) and stay asleep through the night (improved sleep maintenance).

Clinical trials supporting its effectiveness lasted up to 6 months in adults and up to 2 weeks in elderly patients. Lunesta and eszopiclone generics are approved for this same indication across the available tablet formulations.

See full Eszopiclone drug information
Keep checking

Other Drugs & Ephedra

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

337Major
496Moderate
0Minor
1,996No known interaction
337 Major 496 Moderate 1,996 No interaction
Major

337 interactions

Showing 60 of 337 major interactions — see all 337 on the Ephedra page.

Moderate

496 interactions

Showing 60 of 496 moderate interactions — see all 496 on the Ephedra page.

No interaction 1,996 drugs checked — show the list

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

Showing the 60 most looked-up of 1,996 medications checked with no known interaction — see the full Ephedra list.

See the full Ephedra interactions page
See every supplement checked against Eszopiclone, ranked by severity
Evidence & sources

Ephedra References

The 87 references that drive our Ephedra 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. Okada S, Rohan PJ, Miller FW, et al. Myopathies following ingestion of special nutritional products. Arthritis Rheum 1996;39:349.
  2. Zaacks SM, Klein L, Tan CD, et al. Hypersensitivity myocarditis associated with ephedra use. J Toxicol Clin Toxicol 1999;37:485-9. PubMed
  3. Powell T, Hsu FF, Turk J, Hruska K. Ma-huang strikes again: ephedrine nephrolithiasis. Am J Kidney Dis 1998;32:153-9. PubMed
  4. Nadir A, Agrawal S, King PD, Marshall JB. Acute hepatitis associated with the use of a Chinese herbal product, ma-huang. Am J Gastroenterol 1996;91:1436-8.
  5. Theoharides TC. Sudden death of a healthy college student related to ephedrine toxicity from a ma-huang containing drink. J Clin Psychopharmacol 1997;17:437-9. PubMed
  6. Vahedi K, Domingo V, Amarenco P, Bousser MG. Ischemic stroke in a sportsman who consumed MaHuang extract and creatine monohydrate for bodybuilding. J Neurol Neurosurg Psychiatr 2000;68:112-3.
  7. Doyle H, Kargin M. Herbal stimulant containing ephedrine has also caused psychosis. BMJ 1996;313:756. PubMed
  8. FDA Takes Aim at Ephedra. The Washington Post. Available at: http://www.washingtonpost.com/archive/politics/2000/03/19/fda-takes-aim-at-ephedra/4ce534a7-d291-44ec-88a8-38e97ff27e3b/ (Accessed 19 March 2000).
  9. FDA. Proposed rule: dietary supplements containing ephedrine alkaloids. Available at: www.verity.fda.gov (Accessed 25 January 2000).
  10. Boozer CN, Nasser JA, Heymsfield SB, et al. An herbal supplement containing Ma Huang-Guarana for weight loss: a randomized, double-blind trial. Int J Obes Relat Metab Disord 2001;25:316-24. PubMed
  11. Gurley BJ, Gardner SF, Hubbard MA. Content versus label claims in ephedra-containing dietary supplements. Am J Health Syst Pharm 2000;57:963-9. PubMed
  12. White LM, Gardner SF, Gurley BJ, et al. Pharmacokinetics and Cardiovascular Effects of Ma-Huang (Ephedra sinica) in Normotensive Adults. J Clin Pharmacol 1997;37:116-22.
  13. Haller CA, Benowitz NL. Adverse cardiovascular and central nervous system events associated with dietary supplements containing ephedra alkaloids. N Engl J Med 2000;343:1833-8. PubMed
  14. Leikin JB, Klein L. Ephedra causes myocarditis. Clin Toxicol 2000;38:353-4.
  15. Jacobs KM, Hirsch KA. Psychiatric complications of Ma-huang. Psychosomatics 2000;41:58-62. 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.

Pharmacist Counseling Corner

Taking Ephedra and Eszopiclone Together: Common Questions

Is it safe to take Ephedra with Eszopiclone?
We do not list a known interaction between Ephedra and Eszopiclone. 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 Ephedra and Eszopiclone have any of the same side effects?
Yes — our sources link each of them separately to 10 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.
Should I take Ephedra and Eszopiclone at the same time of day?
At least one FDA label for a product containing Eszopiclone says to take it with food. If you take Ephedra on an empty stomach out of habit, keep them separate and take Eszopiclone with a meal where the label says to. Food instructions belong to the product rather than the ingredient — two Eszopiclone products can differ — so check the directions on your own box. This is about absorption, not an interaction.
How was the Ephedra and Eszopiclone combination checked?
Interactions in our licensed database are recorded against drug classes. Eszopiclone is filed under 3 classifications, and Ephedra has documented interactions with 11 drug classes — none of Eszopiclone'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 Ephedra interact with any other medications?
Yes. Ephedra has 833 documented drug interactions in our database — Eszopiclone 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 Eszopiclone interact with any supplements?
Yes. Eszopiclone has documented interactions with 195 supplements in our database — Ephedra is not one of them. The Eszopiclone 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

Ephedra monograph Uses, safety profile, and every drug interaction in one place Eszopiclone drug information The full plain-English guide to this medication Eszopiclone supplement interactions Every supplement checked against Eszopiclone, 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 87 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Eszopiclone and Ephedra?

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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.