Medication interaction hub

What Supplements Interact with Furosemide, Potassium?

Furosemide, Potassium brand names: Diumide-K Continus, Lasikal. Every interaction below applies to the brands too.

129 Interactions 6 Major 106 Moderate 17 Minor
Curated & coded by · Clinical Pharmacist · Updated September 21, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Furosemide, Potassium? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Furosemide, Potassium against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Someone taking furosemide with potassium (Lasikal, Diumide-K Continus) is usually managing fluid buildup from a heart or kidney condition, which is why this list of 129 supplements calls for real care. Six carry a major rating, and most of those touch the kidneys or potassium directly. Siberian cocklebur and asarabacca can add kidney damage of their own, and activated charcoal can soak up the medicine before it does its job.

The largest group, 73 herbs with diuretic effects of their own, accounts for much of the 106 moderate entries; stacking them can drain fluid and potassium further than your prescriber intended. Another 20 make skin quicker to burn in the sun, and 17, mostly fibers and charcoals, can blunt absorption of anything swallowed, so space those well apart from your dose. The 17 minor entries matter far less than the six majors, which are worth ruling out of your cabinet first.

— , Clinical Pharmacist · July 18, 2026

Major 6 Moderate 106 Minor 17 No known interaction 1,323

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Top Ingredient Interactions

Furosemide, Potassium: Top Interactions at a Glance

The most significant Furosemide, Potassium supplement & herbal interactions, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 129 interacting ingredients — plus 1,323 more checked with no known interaction. See the complete ranked list.

Start here

The Major Interactions to Know About

The most clinically significant Furosemide, Potassium + supplement combinations in our database, best-documented first. Open any card for the full report.

Major Likelihood Likely Siberian Cocklebur + Furosemide, Potassiumi

Siberian cocklebur can adversely affect the kidney.

Read the full interaction Major Likelihood Probable Activated Charcoal + Furosemide, Potassiumi

Activated charcoal reduces systemic exposure to many drugs, including those that undergo enterohepatic recirculation, regardless of the route of administration.

Read the full interaction Major Likelihood Probable Lithium + Furosemide, Potassiumi

Theoretically, taking lithium supplements with loop diuretics might increase lithium levels and adverse effects.

Read the full interaction Major Likelihood Probable Oleander + Furosemide, Potassiumi

Theoretically, diuretic drugs may increase the risk of oleander toxicity.

Read the full interaction Major Likelihood Probable Yellow Dock + Furosemide, Potassiumi

Theoretically, yellow dock might increase the risk of hypokalemia when taken with diuretics.

Read the full interaction Major Likelihood Possible Asarabacca + Furosemide, Potassiumi

Asarabacca, a herbaceous plant, is often contaminated with aristolochic acid, a compound known for its nephrotoxic effects.

Read the full interaction
The complete list

Every Supplement Checked Against Furosemide, Potassium

All 1,452 ingredients in our database, ranked by severity — 129 with a Furosemide, Potassium interaction on file and 1,323 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Furosemide, Potassium?

One-line answers, one card per combination — scroll through today’s 20 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Sodium Bicarbonate with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, sodium bicarbonate may increase the risk of hypokalemia in patients taking loop diuretics.

Full Sodium Bicarbonate + Furosemide, Potassium answer

Can you take Manna with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, manna might increase the risk of hypokalemia when taken with diuretic drugs.

Full Manna + Furosemide, Potassium answer

Can you take Asparagus Racemosus with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, asparagus racemosus root might increase diuresis and electrolyte loss when used with diuretic drugs.

Full Asparagus Racemosus + Furosemide, Potassium answer

Can you take Foxglove with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use of potassium depleting diuretics increases the risk of cardiac glycoside toxicity.

Full Foxglove + Furosemide, Potassium answer

Can you take Gamboge with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Overuse of gamboge might compound diuretic-induced potassium loss.

Full Gamboge + Furosemide, Potassium answer

Can you take Garden Cress with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking garden cress with diuretic drugs might increase the risk of hypokalemia.

Full Garden Cress + Furosemide, Potassium answer

Can you take Goldenrod with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, goldenrod might increase the effects and adverse effects of diuretic drugs.

Full Goldenrod + Furosemide, Potassium answer

Can you take Gossypol with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, gossypol might increase the risk of hypokalemia when taken with potassium-depleting diuretic drugs.

Full Gossypol + Furosemide, Potassium answer

Can you take Green Coffee with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use might increase the risk of hypokalemia.

Full Green Coffee + Furosemide, Potassium answer

Can you take Green Tea with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, using green tea with diuretic drugs might increase the risk of hypokalemia.

Full Green Tea + Furosemide, Potassium answer

Can you take Guar Gum with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Guar gum might reduce the absorption of some oral drugs, potentially decreasing their effectiveness.

Full Guar Gum + Furosemide, Potassium answer

Can you take Guarana with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, using guarana with diuretic drugs might increase the risk of hypokalemia.

Full Guarana + Furosemide, Potassium answer

Can you take Gum Arabic with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, gum arabic can alter the absorption of oral drugs due to its fiber content.

Full Gum Arabic + Furosemide, Potassium answer

Can you take Hedge Mustard with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking hedge mustard with diuretic drugs might increase the risk of cardiac glycoside toxicity.

Full Hedge Mustard + Furosemide, Potassium answer

Can you take Horsetail with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking horsetail with diuretic drugs might increase potassium loss and the risk of hypokalemia.

Full Horsetail + Furosemide, Potassium answer

Can you take Ilex Guayusa with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use might increase the risk of hypokalemia.

Full Ilex Guayusa + Furosemide, Potassium answer

Can you take Indian Cassia with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Indian cassia might increase the risk of potassium depletion in patients taking diuretic drugs.

Full Indian Cassia + Furosemide, Potassium answer

Can you take Jalap with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Jalap has diuretic effects.

Full Jalap + Furosemide, Potassium answer

Can you take Khella with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use might result in increased photosensitivity.

Full Khella + Furosemide, Potassium answer

Can you take L-arginine with Furosemide, Potassium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically concomitant use of potassium-sparing diuretics with L-arginine may increases the risk of hyperkalemia.

Full L-arginine + Furosemide, Potassium answer
Read the list like a pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction 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.
  • Possible. 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
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Furosemide, Potassium is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Furosemide, Potassium, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Furosemide, Potassium sits in 9 interaction categories. Open any one to see what the group means:

Diuretic Drugs 73 ingredients

Medications that increase fluid loss. Supplements affecting fluid or electrolytes (like potassium) can interact with them.

73 of the supplement ingredients on this page reach Furosemide, Potassium through this category.

Photosensitizing Drugs 20 ingredients

Medications that make skin more sun-sensitive. Supplements with the same property can compound it.

20 of the supplement ingredients on this page reach Furosemide, Potassium through this category.

Oral Drugs 17 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

17 of the supplement ingredients on this page reach Furosemide, Potassium through this category.

Potassium-Sparing Diuretics 8 ingredients

Medications that increase fluid loss. Supplements affecting fluid or electrolytes (like potassium) can interact with them.

8 of the supplement ingredients on this page reach Furosemide, Potassium through this category.

Nephrotoxic Drugs 6 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

6 of the supplement ingredients on this page reach Furosemide, Potassium through this category.

Organic Anion Transporter 1 (Oat1) Substrates 4 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

4 of the supplement ingredients on this page reach Furosemide, Potassium through this category.

Organic Anion Transporter 3 (Oat3) Substrates 4 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

4 of the supplement ingredients on this page reach Furosemide, Potassium through this category.

Loop Diuretics 2 ingredients

Medications that increase fluid loss. Supplements affecting fluid or electrolytes (like potassium) can interact with them.

2 of the supplement ingredients on this page reach Furosemide, Potassium through this category.

Furosemide (Lasix) 1 ingredient

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

1 of the supplement ingredient on this page reaches Furosemide, Potassium through this category.

Related: does Furosemide, Potassium deplete any nutrients?

Furosemide, Potassium has 16 reported nutrient associations in the research literature — see the Furosemide, Potassium nutrient depletion report.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Furosemide, Potassium

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Furosemide, Potassium.

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Pharmacist Counseling Corner

Furosemide, Potassium & Supplements: Common Questions

What supplements interact with Furosemide, Potassium?
In our interaction database, 129 supplement and herbal ingredients have an interaction with Furosemide, Potassium on file — 6 rated major, 106 moderate, and 17 minor. That number sounds scarier than it is: severity matters far more than the count, which is why the list on this page is ranked instead of alphabetical. Start at the top. The highest-ranked right now: Siberian Cocklebur, Activated Charcoal, Lithium.
Which Furosemide, Potassium supplement interactions are the most serious?
The 6 major-rated combinations — led by Siberian Cocklebur, Activated Charcoal, Lithium, Oleander and Yellow Dock — deserve real caution: these are the ones generally best avoided, or used only with your prescriber watching. If you take any of them today, don't panic and don't stop anything abruptly — call your pharmacist first. Jump to the ranked list.
Can I take vitamins or supplements while on Furosemide, Potassium?
That depends entirely on which supplement. The honest answer for Furosemide, Potassium is in the ranked list above — and if what you take is a combination product with a dozen ingredients, don't check them one by one: photograph the label with our scanner and we'll check the whole thing at once. Try the label scanner or the interaction checker.
Do brands like Diumide-K Continus have the same supplement interactions as Furosemide, Potassium?
Yes — Diumide-K Continus, Lasikal all contain Furosemide, Potassium, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
Does Furosemide, Potassium deplete any vitamins or nutrients?
It might — Furosemide, Potassium has 16 reported nutrient-depletion associations in the research literature, which is a different question from interactions: instead of a supplement changing the drug, the drug may lower a nutrient over time. See the Furosemide, Potassium nutrient depletion report for the specifics and what to discuss with your pharmacist.
What about Furosemide, Potassium and my other medications?
This page covers Furosemide, Potassium against supplements and herbal ingredients. Checking Furosemide, Potassium against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker.

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

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Sourcing

Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 21, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.