Drug & supplement interaction

Bladderwort + Fluvastatin

Fluvastatin brand names: Lescol, Lescol XL.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Bladderwort and Fluvastatin 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.

Know someone taking this? Share
Interaction report

Bladderwort and Fluvastatin

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 Fluvastatin and Bladderwort 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.

Worth understanding: our licensed dataset holds no drug-interaction record for Bladderwort at all — not against Fluvastatin, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

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.

Bladderwort safety at a glance

Bladderwort overall Not established There is almost no human safety data for bladderwort taken as a supplement.
Pregnancy Avoid No safety data exists, so it is best avoided during pregnancy.
Breastfeeding Avoid No safety data exists, so it is best avoided while breastfeeding.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Fluvastatin and Bladderwort? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Fluvastatin’s Own FDA Label Lists

This is not an interaction — none of it involves Bladderwort. These are the most notable effects listed in the ADVERSE REACTIONS section of Fluvastatin’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 10 of them are worth acting on rather than waiting out — marked below.

  • A change in thyroid levels Worth acting on
  • Severe muscle breakdown Worth acting on
  • Muscle weakness Worth acting on
  • Memory problems Worth acting on
  • Pancreatitis Worth acting on
  • Yellowing of the skin or eyes Worth acting on
  • Fainting Worth acting on
  • An irregular heartbeat Worth acting on
  • Confusion Worth acting on
  • A severe skin reaction Worth acting on

Showing the 10 most notable of 52 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Fluvastatin. Read the label on DailyMed › Bladderwort’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Bladderwort side to compare — that is a limit of the record, not a statement that Bladderwort has no side effects.

Everything else you take

See Every Supplement That Interacts With Fluvastatin

This page covers Bladderwort only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Fluvastatin page lists 128 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Apple (major), Beer (major), Grapefruit (major) and Siberian Cocklebur (major).

By severity: 7 major · 97 moderate · 24 minor.

Open the Fluvastatin interaction page

How much people look this up

Where Bladderwort and Fluvastatin 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 Bladderwort
Steady interest

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

29 days ago today
Medication Fluvastatin
Steady interest

#1,971 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. Bladderwort is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Bladderwort reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Bladderwort and Fluvastatin records this page draws on were last updated June 20, 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 Bladderwort

What is Bladderwort?

  • Wound care and skin irritation (traditional)
  • Urinary complaints (traditional)
  • General 'detox' or tonic claims
  • Coughs and respiratory complaints (folk use)

Bladderwort is a group of small carnivorous wetland plants (Utricularia) that have been used in some folk traditions, but there is very little human research to support any health benefit. Because its safety, effectiveness, and proper dose have not been studied in people, it is hard to recommend, and you should talk to a pharmacist or doctor before trying it.

Utricularia spp. · Lentibulariaceae · Whole plant (above-ground parts), traditionally used fresh or dried · Dried herb, teas/infusions, tinctures, and topical preparations (availability is very limited)

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

Bladderwort: dosing

There is no established or standardized dose for bladderwort. Because it has not been studied in people, no safe and effective amount has been defined.If you choose to use a commercial product, follow the directions on the label and do not exceed them.

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

Read the full Bladderwort monograph & all interactions
Medication

About Fluvastatin

What Is Fluvastatin Used For?

Brand names: Lescol, Lescol XL

Fluvastatin capsules are used alongside a low-cholesterol diet to lower total cholesterol, LDL-C (bad cholesterol), triglycerides, and a protein called apolipoprotein B, while raising HDL-C (good cholesterol), in adults with primary hypercholesterolemia (high cholesterol) or mixed dyslipidemia (multiple abnormal blood fat levels). Fluvastatin capsules are also approved for children and adolescents aged 10–16 with hereditary high cholesterol (heterozygous familial hypercholesterolemia) when diet alone hasn't worked enough.

In adults who already have clinically evident coronary heart disease (CHD), both fluvastatin capsules and fluvastatin sodium extended-release tablets (including Lescol XL) are used to slow the buildup of plaque in coronary arteries and reduce the risk of needing coronary revascularization procedures (procedures to restore blood flow to the heart). Fluvastatin sodium extended-release tablets and Lescol XL are also approved to reduce LDL-C in adults with primary hyperlipidemia, and in patients aged 10 and older with hereditary high cholesterol who specifically require the higher daily dose.

See full Fluvastatin drug information
Keep checking

Other Drugs & Bladderwort

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

0Major
0Moderate
0Minor
2,829No known interaction
No interaction 2,829 drugs checked — show the list
Evidence & sources

Bladderwort References

The 1 sources that drive our Bladderwort monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Bladderwort is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Using Dietary Supplements Wisely — NIH NCCIH Source

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 Bladderwort and Fluvastatin Together: Common Questions

Is it safe to take Bladderwort with Fluvastatin?
We do not list a known interaction between Bladderwort and Fluvastatin. 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.
Does Fluvastatin interact with any supplements?
Yes. Fluvastatin has documented interactions with 128 supplements in our database — Bladderwort is not one of them. The Fluvastatin interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Fluvastatin and Bladderwort?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.