Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

Algoran Energy & Rejuvenation Ingredients & Drug Interactions

by Marine Technology Corp

Algoran Energy & Rejuvenation label
See full label image
Capsule Category: Other Combinations
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Algoran Energy & Rejuvenation 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

The interaction bottom line Most serious interaction: Moderate

Algoran Energy & Rejuvenation is a dietary supplement by Marine Technology Corp with 3 active ingredients. Its ingredients are commonly taken for fatigue and low energy, stress and coping (adaptogen), mental performance and focus.Based on those ingredients, 1,284 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Rhodiola rosea, Tongkat Ali. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Algoran Energy & Rejuvenation by Marine Technology Corp

Ask about any prescription or over-the-counter medication and we check it for interactions with Algoran Energy & Rejuvenation by Marine Technology Corp — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
Prefer a human? Send your question to our licensed pharmacists — free, answered by email within 24 hours.

HelloPharmacist Scorecard of Algoran Energy & Rejuvenation by Marine Technology Corp

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.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 16, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 3 of its 3 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

Algoran Energy & Rejuvenation has 3 active ingredients. Rhodiola rosea is an herbal adaptogen traditionally used for stress and fatigue.

Tongkat Ali (Eurycoma longifolia), also called Eurycoma longifolia, is a Southeast Asian plant extract marketed for sexual function and athletic performance. Ecklonia cava is a brown seaweed extract that contains polyphenols — compounds studied for cholesterol and general health support.

The product also contains hydroxypropyl methylcellulose, an inert capsule material.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: energy, stamina, and sexual function support.
  • We looked for evidence on: Fatigue, Stress, Erectile dysfunction (ED), Sexual desire, Athletic performance, Muscle strength — and 4 related terms.
  • The strongest evidence on file: Eurycoma Longifolia is rated "Possibly Effective" for Sexual desire (Natural Medicines).
  • Also on file: Eurycoma Longifolia is rated "Possibly Ineffective" for Athletic performance.
  • Also on file: Rhodiola is rated "Insufficient Reliable Evidence To Rate" for Athletic performance, Chronic fatigue syndrome (CFS), Fatigue, Stress.

The evidence for these ingredients varies. Tongkat Ali is rated Possibly Effective for sexual desire in males, though the strength of that evidence is limited.

Ecklonia cava is rated Possibly Effective for high cholesterol (hypercholesterolemia). Rhodiola has been studied for altitude sickness, anxiety, arrhythmia, and athletic performance, but the evidence for all of these is rated Insufficient — meaning we don't have reliable data to know whether it works.

Tongkat Ali is also rated Possibly Ineffective for athletic performance, and the evidence for its use in back pain, osteoporosis, and diabetes is Insufficient.

The evidence, ingredient by ingredient Rhodiola Eurycoma Longifolia Ecklonia Cava

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 3 of the 3 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 3 of 3.
  • General safety write-ups exist for 3 of 3.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Rhodiola is generally well tolerated in the short term, though long-term safety hasn't been well studied. The most common side effects reported are dizziness and changes in saliva production — either too much or too little.

Tongkat Ali is also generally tolerated in short-term studies, but long-term safety is uncertain; it may raise testosterone levels, and if levels go too high, there's a risk of testosterone-related side effects like acne, insulin resistance, and liver toxicity. Ecklonia cava is taken short-term in studies, but long-term safety and its iodine content aren't well established; a small number of trial participants reported nausea, indigestion, diarrhea, or hair loss.

The safety data advises against all three ingredients during pregnancy and breastfeeding.

Side effects, ingredient by ingredient Rhodiola Eurycoma Longifolia Ecklonia Cava

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 2 of the 3 matched ingredients can interact with medications — Rhodiola, Eurycoma Longifolia.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: immunosuppressants / transplant drugs; diabetes medications.
  • For scale: 1,285 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking Algoran Energy & Rejuvenation, double-check any blood pressure-lowering drugs (antihypertensives) you take — Rhodiola may increase the risk of low blood pressure. Also watch for blood sugar-lowering medications (antidiabetes drugs), propranolol (Inderal) or other beta-blockers, immune-suppressing drugs, and any medications cleared by your liver's CYP2C9 enzyme (including losartan).

These are all Moderate or Minor concerns depending on the drug. Use the medication search tool on this page to confirm your prescriptions.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This product combines an adaptogen, a testosterone-supporting herb, and a seaweed polyphenol extract. If you take any blood pressure medication, blood sugar medication, propranolol, immune-suppressing drugs, or any other regular prescription, check your exact medications with the tool on this page before starting — the interactions are real and could affect how your drugs work.

Talk it over with your doctor or pharmacist about whether this product fits your needs and medications.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 3 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated May 22, 2021.

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

At a glance

General information

Key facts about Algoran Energy & Rejuvenation, straight from the product label.

Brand Marine Technology Corp
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD May 22, 2021
DSLD ID 247493
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
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 Algoran Energy & Rejuvenation by Marine Technology Corp, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
2 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
60
IngredientAmount% DV
Rhodiola rosea200 mg--
Tongkat Ali300 mg--
Ecklonia cava100 mg--

Other ingredients: Hydroxypropyl Methylcellulose

Tap any ingredient to jump to its full detail below.

Label statements
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.
Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, take 2 capsules in the morning for 4 days, then stop for 3 days. Repeat. Do not exceed 3 capsules within 24 hours.

Formulation

Tongkat Ali is said to raise testosterone levels, promote muscle strength, and address a number of conditions such as erectile dysfunction, decreased libido, fatigue, and stress. It can also help attain hormonal balance in women. Rhodiola Rosea is most commonly used for increasing energy, endurance, strength, and mental capacity. It is also used as a so-called "adaptogen" to help the body adapt to and resist physical, chemical, and environmental stress.

Made in USA

100% Natural Scientifically proven - Superior quality

FDA Statement of Identity

Dietary Supplement

Dietary Supplement

Formula

With Ecklonia Cava

Precautions

Warnings: It is advisable that you consult with your physician if you are taking other medications or undergoing treatment for medical conditions.

Food supplements should be used as part of a healthy lifestyle and must not be used as a substitute for a varied and balanced diet.

Keep out of reach from young children.

FDA Disclaimer Statement

These statements have not evaluated by the FDA and Health Canada.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Algoran Energy & Rejuvenation by Marine Technology Corp label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Algoran Energy & Rejuvenation label

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)
What’s inside

The Ingredients in Algoran Energy & Rejuvenation by Marine Technology Corp

These are the 3 active ingredients this product is made of. Select any to open its full monograph.

Serving size2 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Rhodiola rosea

Interacts with
1,271 drugs
200 mg per serving

Rhodiola is an herb traditionally used to fight fatigue and help the body cope with stress. Some small studies suggest it may modestly reduce fatigue...

Rhodiola rosea monograph & interactions

Tongkat Ali

Interacts with
248 drugs
300 mg per serving

Eurycoma longifolia (tongkat ali) is a Southeast Asian herb most popular for supporting testosterone, libido, and male fertility, with some small huma...

Tongkat Ali monograph & interactions

Ecklonia cava

No known
interactions
100 mg per serving Form: Polyphenols

Ecklonia cava is an edible brown seaweed rich in plant compounds called phlorotannins that are studied as antioxidants. Early human and lab research h...

Ecklonia cava monograph & interactions

Other (inactive) ingredients: Hydroxypropyl Methylcellulose. These complete the product’s ingredient list but are not active constituents.

Interaction report

Algoran Energy & Rejuvenation by Marine Technology Corp Drug Interactions

Want to check YOUR meds against Algoran Energy & Rejuvenation?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
1,284Drugs
624 Moderate 660 Minor

Ingredients driving the most interactions

Rhodiola rosea 1,271
Tongkat Ali 248

Individual Drug Interactions

The ingredients in Algoran Energy & Rejuvenation interact with 1,284 drugs. Click any drug to see the details.

2 of the 3 ingredients in Algoran Energy & Rejuvenation interact with drugs. Each result below shows which ingredient is responsible. Rhodiola rosea Tongkat Ali

Each ingredient & the kinds of drugs it affects

For each ingredient in Algoran Energy & Rejuvenation with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Rhodiola rosea10 drug types · 1,271 drugs

Antidiabetes Drugs

Theoretically, taking rhodiola with antidiabetes drugs might increase the risk of hypoglycemia.
In vitro and animal research shows that rhodiola extract can decrease blood glucose due to alpha-glucosidase activity.

Likelihood Possible Evidence D
Antihypertensive Drugs

Theoretically, taking rhodiola with antihypertensive drugs might increase the risk of hypotension.
In vitro and animal research shows that rhodiola extract inhibits angiotensin-converting enzyme (ACE) and might lower blood pressure.

Likelihood Possible Evidence D
Cytochrome P450 2C9 (Cyp2C9) Substrates

Theoretically, rhodiola might increase levels of drugs metabolized by CYP2C9.
In vitro research shows that rhodiola inhibits CYP2C9. This effect is highly variable and appears to be dependent on the rhodiola product studied. Also, a clinical study in healthy young males found that taking rhodiola extract 290 mg daily for 14 days reduces the metabolism of losartan, a CYP2C9 substrate, by 21% after 4 hours.

Likelihood Possible Evidence B
Immunosuppressants

Theoretically, rhodiola use might interfere with immunosuppressive therapy.
In vitro and animal research show that rhodiola has immunostimulatory effects.

Likelihood Possible Evidence D
Losartan (Cozaar)

Rhodiola might increase the levels and adverse effects of losartan.
A clinical study in healthy young males found that taking rhodiola extract 290 mg daily for 14 days reduces the metabolism of losartan, a CYP2C9 substrate, by 21% after 4 hours.

Likelihood Probable Evidence B
P-Glycoprotein Substrates

Theoretically, rhodiola might increase levels of P-glycoprotein substrates.
In vitro research shows that rhodiola inhibits P-glycoprotein. Theoretically, using rhodiola with P-glycoprotein substrates might increase drug levels and potentially increase the risk of adverse effects.

Likelihood Possible Evidence D
Antidepressant Drugs

Theoretically, rhodiola might increase the risk of adverse effects when taken with antidepressants.
A review of adverse event reports in Poland identified cases of tachyarrhythmias, myalgia, arthralgia, gum pain, restless leg syndrome, swallowing disorders, and changes in consciousness when rhodiola was taken in combination with paroxetine, escitalopram, fluoxetine, sertraline, trazodone, and/or duloxetine.

Likelihood Possible Evidence D
Cns Depressants

Theoretically, rhodiola might increase the risk of adverse effects when taken with CNS depressants.
A review of adverse event reports in Poland identified cases of excessive sedation, myoclonus, hypotension, and hallucinations when rhodiola was taken with haloperidol, diazepam, or alprazolam.

Likelihood Possible Evidence D
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, rhodiola might increase levels of drugs metabolized by CYP1A2.
In vitro research shows that rhodiola inhibits CYP1A2. This effect is highly variable and appears to be dependent on the rhodiola product studied. However, a clinical study in healthy young males found that taking rhodiola extract 290 mg daily for 14 days does not inhibit the metabolism of caffeine, a CYP1A2 substrate.

Likelihood Possible Evidence B
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, rhodiola might increase levels of drugs metabolized by CYP3A4.
In vitro research shows that rhodiola inhibits CYP3A4. This effect is highly variable and appears to be dependent on the rhodiola product studied. However, a clinical study in healthy young males found that taking rhodiola extract 290 mg daily for 14 days does not inhibit the metabolism of midazolam, a CYP3A4 substrate.

Likelihood Possible Evidence B
Rhodiola rosea full monograph & interactions

Tongkat Ali5 drug types · 248 drugs

Propranolol (Inderal)

Eurycoma longifolia can reduce the levels and clinical effects of propranolol.
A small clinical study in healthy persons shows that taking a single dose of a water-based Eurycoma longifolia extract 200 mg, in combination with a single dose of propranolol 80 mg, reduces the propranolol area under the curve (AUC) by 29%, reduces the peak concentration by 42%, and increases time to peak concentration by 86% when compared with control. Since the elimination half-life of propranolol did not change, it seems that Eurycoma longifolia alters the kinetics of propranolol by decreasing its absorption in the gut, and not by altering its metabolism. It is not known if separating administration will prevent this interaction.

Likelihood Probable Evidence A
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, Eurycoma longifolia might increase levels CYP1A2 substrates.
In vitro research suggests that methanolic Eurycoma longifolia root extract weakly inhibits CYP1A2 enzymes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2A6 (Cyp2A6) Substrates

Theoretically, Eurycoma longifolia might increase levels of CYP2A6 substrates.
In vitro research suggests that methanolic Eurycoma longifolia root extract weakly inhibits CYP2A6 enzymes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2C19 (Cyp2C19) Substrates

Theoretically, Eurycoma longifolia might increase levels of CYP2C19 substrates.
In vitro research suggests that methanolic Eurycoma longifolia root extract weakly inhibits CYP2C19 enzymes. This effect has not been reported in humans.

Likelihood Possible Evidence D
Testosterone

Theoretically, Eurycoma longifolia may further increase levels of testosterone.
A clinical study in aging males with testosterone levels below 300 ng/dL shows that taking a specific water extract of Eurycoma longifolia roots (Physta; Biotropics Malaysia) 100-200 mg daily with breakfast for 12 weeks increases total testosterone levels by 8% to 11% when compared with placebo. It is unclear whether this increase would occur in individuals with normal testosterone levels.

Likelihood Possible Evidence D
Tongkat Ali full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Algoran Energy & Rejuvenation, from the product label.

Marine Technology Corp

See all Marine Technology Corp products
Name
Marine Technology Corp.
Web Address
www.eckloniacava.com
Pharmacist Counseling Corner

Algoran Energy & Rejuvenation by Marine Technology Corp: Common Questions

Does Algoran Energy & Rejuvenation by Marine Technology Corp interact with any medications?
Yes. Based on its ingredients, Algoran Energy & Rejuvenation has a known interaction with 1,284 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Algoran Energy & Rejuvenation contains 3 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Is Algoran safe to take while I'm pregnant?
The safety data advises against it. There isn't enough data on any of these three ingredients to know they're safe during pregnancy, so talk with your doctor before taking this product if you're pregnant or planning to become pregnant.
Can I take this if I'm breastfeeding?
No — the safety data advises against all three ingredients while breastfeeding. There isn't enough reliable safety information for your baby, so check with your doctor or pharmacist.
Does Tongkat Ali really work for sexual function?
Tongkat Ali is rated Possibly Effective for sexual desire in men, which means there's some evidence it may help, but the evidence is limited and more research is needed.
What does Ecklonia cava do?
Ecklonia cava is a brown seaweed extract that is rated Possibly Effective for high cholesterol. Long-term safety and the exact amount of iodine it contains aren't well established, though.
What are the side effects I should watch for?
Rhodiola may cause dizziness and changes in saliva production. Tongkat Ali might increase testosterone levels and, if levels get too high, could cause acne, insulin resistance, or liver toxicity. Ecklonia cava may cause nausea, indigestion, diarrhea, or hair loss, though these were rare in trials.
Is it okay to take this long-term?
Long-term safety for all three ingredients is not well studied. The data we have is mainly for short-term use, so talk with your doctor about how long you plan to take it.

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

Not sure if Algoran Energy & Rejuvenation is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.

Algoran Energy & Rejuvenation label
Go deeper

The Full Monographs Behind Algoran Energy & Rejuvenation’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Rhodiola

Interacts with 1,271 drugs

Rhodiola is an herb traditionally used to fight fatigue and help the body cope with stress. Some small studies suggest it may modestly reduce fatigue and improve mood, but the evidence is li...

Read the full Rhodiola monograph → Herb & supplement monograph

Eurycoma Longifolia

Interacts with 248 drugs

Eurycoma longifolia (tongkat ali) is a Southeast Asian herb most popular for supporting testosterone, libido, and male fertility, with some small human studies suggesting possible benefits....

Read the full Eurycoma Longifolia monograph → Herb & supplement monograph

Ecklonia Cava

Ecklonia cava is an edible brown seaweed rich in plant compounds called phlorotannins that are studied as antioxidants. Early human and lab research hints at possible benefits for blood vess...

Read the full Ecklonia Cava monograph →
Sources

Sources & How We Checked

Algoran Energy & Rejuvenation'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.

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 18 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.

Rhodiola 13 references
  1. Kim SH, Hyun SH, Choung SY. Antioxidative effects of Cinnamomi cassiae and Rhodiola rosea extracts in liver of diabetic mice. Biofactors 2006;26:209-19.
  2. Kwon YI, Jang HD, Shetty K. Evaluation of Rhodiola crenulata and Rhodiola rosea for management of type II diabetes and hypertension. Asia Pac J Clin Nutr 2006;15:425-32.
  3. Bystritsky A, Kerwin L, Feusner JD. A pilot study of Rhodiola rosea (Rhodax) for generalized anxiety disorder (GAD). J Altern Complement Med 2008;14:175-80.
  4. Shevtsov VA, Zholus BI, Shervarly VI, et al. A randomized trial of two different doses of a SHR-5 Rhodiola rosea extract versus placebo and control of capacity for mental work. Phytomedicine 2003;10:95-105. PubMed
  5. Apostolidis E, Kwon YI, Shetty K. Potential of cranberry-based herbal synergies for diabetes and hypertension management. Asia Pac J Clin Nutr 2006;15:433-41.
  6. Hellum BH, Tosse A, Hoybakk K, et al. Potent in vitro inhibition of CYP3A4 and P-glycoprotein by Rhodiola rosea. Planta Med 2010;76:331-8.
  7. Skopriska-Rozewska E, Wojcik R, Siwicki AK, et al. The effect of Rhodiola quadrifida extracts on cellular immunity in mice and rats. Pol J Vet Sci 2008;11:105-11.
  8. Mishra KP, Chanda S, Shukla K, Ganju L. Adjuvant effect of aqueous extract of Rhodiola imbricate rhizome on the immune responses to tetanus toxoid and ovalbumin in rats. Immunopharmacol Immunotoxicol 2010;32:141-6.
  9. Li HX, Sze SC, Tong Y, Ng TB. Production of Th1- and Th2-dependent cytokines induced by the Chinese medicine herb, Rhodiola algida, on human peripheral blood monocytes. J Ethnopharmacol 2009;123:257-66. PubMed
  10. Mishra KP, Ganju L, Chanda S, et al. Aqueous extract of Rhodiola imbricate rhizome stimulates Toll-like receptor 4, granzyme-B and Th1 cytokines in vitro. Immunobiology 2009;214:27-31.
  11. Thu OK, Nilsen OG, Hellum B. In vitro inhibition of cytochrome P-450 activities and quantification of constituents in a selection of commercial Rhodiola rosea products. Pharm Bio. 2016 Dec;54(12):3249-3256.
  12. Thu OK, Spigset O, Nilsen OG, Hellum B. Effect of commercial Rhodiola rosea on CYP enzyme activity in humans. Eur J Clin Pharmacol. 2016 Mar;72(3):295-300. PubMed
  13. Woron J, Siwek M. Unwanted effects of psychotropic drug interactions with medicinal products and diet supplements containing plant extracts. Psychiatr Pol 2018;52(6):983-96. PubMed

See these in context on the Rhodiola monograph →

Eurycoma Longifolia 4 references
  1. Salman SA, Amrah S, Wahab MS, et al. Modification of propranolol's bioavailability by Eurycoma longifolia water-based extract. J Clin Pharm Ther 2010;35:691-6. PubMed
  2. Tambi MI, Imran MK, Henkel RR. Standardised water-soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late-onset hypogonadism? Andrologia 2011 Jun 15. doi: 10.1111/j.1439-0272.2011.01168.x. [Epub ahead of pri PubMed
  3. Han YM, Kim IS, Rehman SU, Choe K, Yoo HH. In vitro evaluation of the effects of Eurycoma longifolia extract on CYP-mediated drug metabolism. Evid Based Complement Alternat Med 2015;2015:631329.
  4. Chinnappan SM, George A, Pandey P, Narke G, Choudhary YK. Effect of Eurycoma longifolia standardised aqueous root extract-Physta ® on testosterone levels and quality of life in ageing male subjects: a randomised, double-blind, placebo-controlled multicent

See these in context on the Eurycoma Longifolia monograph →

Ecklonia Cava 1 reference
  1. Lee DH, Park MY, Shim BJ, et al. Effects of Ecklonia cava polyphenol in individuals with hypercholesterolemia: a pilot study. J Med Food. 2012;15(11):1038-44.

See these in context on the Ecklonia Cava monograph →

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
Supplement interaction checker › Check any supplement or product against your medications Drug–drug interactions › Check two or more of your medications against each other Browse medications A–Z › Every drug we've checked against herbs & supplements NDC & pricing lookup › Find a drug’s NDCs, packaging and costs Ask a pharmacist › Free, personal answer from our licensed team