Drug & supplement interaction

Pregnenolone + Finerenone

Finerenone brand name: Kerendia.

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 Pregnenolone and Finerenone 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.

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Interaction report

Pregnenolone and Finerenone

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 Finerenone and Pregnenolone 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.

Pregnenolone safety at a glance

Pregnenolone overall Use caution It is a hormone with limited human safety data, so use only under guidance from a healthcare professional.
Pregnancy Avoid Hormone supplements should be avoided during pregnancy due to unknown risks.
Breastfeeding Avoid Not enough safety information exists, so avoid while breastfeeding.

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

Still wondering about combining Finerenone and Pregnenolone? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Finerenone

Interactions in our licensed database are recorded against drug classes, not just single drug names. Finerenone is filed under 3 classifications — potassium-sparing diuretics, cytochrome p450 3a4 (cyp3a4) substrates, oral drugs. Pregnenolone has documented interactions with 5 drug classes — the most serious being benzodiazepines (moderate), estrogens (moderate) and progesterone (moderate) — and none of Finerenone’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

Pregnenolone Does Interact With Other Medications

Pregnenolone has 82 moderate known drug interactions in our database — Finerenone isn’t one of them. If you take anything else, check it against the full list below.

Moderate 82 No known interaction 2,748 (incl. Finerenone)
Taking anything else?

Check Another of Your Medications Against Pregnenolone

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

What to actually watch for

What Pregnenolone Itself Has Been Linked To

This is not an interaction — nothing below involves Finerenone. It is the side-effect record for Pregnenolone on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Pregnenolone, this list is the first place to look.

  • Increased appetite / Reduced appetite Additional detail

    “Orally, pregnenolone has been reported to cause depressive affect and increased appetite. Increased excitement, agitation, increased motor activity, and anorexia have also been reported; however, it is not certain if these effects were due to pregnenolone.”

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

    2 sources cited
    1. 94026. Fung LK, Libove RA, Phillips J, Haddad F, Hardan AY.Brief report: an open-label study of the neurosteroid pregnenolone in adults with autism spectrum disorder. J Autism Dev Disord 2014;44(11):2971-7. PubMed
    2. 94031. Meieran SE, Reus VI, Webster R, Shafton R, Wolkowitz OM. Chronic pregnenolone effects in normal humans: attenuation of benzodiazepine-induced sedation. Psychoneuroendocrinology 2004;29(4):486-500. PubMed
  • Acne / Hair loss Additional detail

    “Orally, pregnenolone has been reported to cause skin abscesses, acne, and hair loss. A case of skin rash accompanied by a burning sensation on the back and sides of the hands has also been reported with oral pregnenolone use, possibly related to a photosensitivity reaction. The rash cleared on its own.”

    Pregnenolone · Natural Medicines adverse-effect record, reported in acne.

    2 sources cited
    1. 94027. Brown ES, Park J, Marx CE, et al. A randomized, double-blind, placebo-controlled trial of pregnenolone for bipolar depression. Neuropsychopharmacology 2014;39(12):2867-73. PubMed
    2. 94031. Meieran SE, Reus VI, Webster R, Shafton R, Wolkowitz OM. Chronic pregnenolone effects in normal humans: attenuation of benzodiazepine-induced sedation. Psychoneuroendocrinology 2004;29(4):486-500. PubMed
  • Sun sensitivity Additional detail

    Recorded for Pregnenolone in the same Natural Medicines adverse-effect record shown under Acne / Hair loss above.

  • Tremor or shakiness / Sweating / Drowsiness Additional detail

    “Orally, pregnenolone has been reported to cause restlessness, tiredness, sweating, and a case of cold extremities. Sleep problems, drowsiness, and tremor have also been reported; however, it not certain if these effects were due to pregnenolone.”

    Pregnenolone · Natural Medicines adverse-effect record, reported in common cold.

    3 sources cited
    1. 94026. Fung LK, Libove RA, Phillips J, Haddad F, Hardan AY.Brief report: an open-label study of the neurosteroid pregnenolone in adults with autism spectrum disorder. J Autism Dev Disord 2014;44(11):2971-7. PubMed
    2. 94032. Marx CE, Keefe RS, Buchanan RW, et al. Proof-of-concept trial with the neurosteroid pregnenolone targeting cognitive and negative symptoms in schizophrenia. Neuropsychopharmacology 2009;34(8):1885-903. PubMed
    3. 94031. Meieran SE, Reus VI, Webster R, Shafton R, Wolkowitz OM. Chronic pregnenolone effects in normal humans: attenuation of benzodiazepine-induced sedation. Psychoneuroendocrinology 2004;29(4):486-500. PubMed
  • Anxiety or restlessness Additional detail

    Recorded for Pregnenolone in the same Natural Medicines adverse-effect record shown under Acne / Hair loss above.

  • Muscle pain Additional detail

    “A case of muscle pain/stiffness has been reported after oral use of pregnenolone.”

    Pregnenolone · Natural Medicines adverse-effect record, reported in pain.

    1 source cited
    1. 94032. Marx CE, Keefe RS, Buchanan RW, et al. Proof-of-concept trial with the neurosteroid pregnenolone targeting cognitive and negative symptoms in schizophrenia. Neuropsychopharmacology 2009;34(8):1885-903. PubMed

Showing the 10 most notable of 14 recorded effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

Everything above comes from the Natural Medicines adverse-effect record for Pregnenolone — expand a row for the licensed statement it rests on. We read the ADVERSE REACTIONS section of Finerenone’s FDA label too, and the two lists don’t meaningfully overlap — which is why no Finerenone column appears here.

From our Q&A

Questions About Pregnenolone or Finerenone

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Pregnenolone or Finerenone, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Finerenone

This page covers Pregnenolone only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Finerenone page lists 146 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Grapefruit (major), St. John's Wort (major), Acacia Rigidula (moderate) and Adrafinil (moderate).

By severity: 3 major · 101 moderate · 42 minor.

From our pharmacist’s overview on the Finerenone page

“Kerendia (finerenone) protects the kidneys and heart in people with type 2 diabetes and chronic kidney disease, and because the body clears it through one main enzyme, CYP3A4, its supplement list calls for genuine care. Of the 146 ingredients on file, 121 can push that enzyme up or down, letting finerenone drift too high or too low.”

Reviewed by 2 · Jul 18, 2026

Open the Finerenone interaction page

One more smart check

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

We hold 303 real supplement products containing Pregnenolone, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Pregnenolone. Even though Pregnenolone itself has no known interaction with Finerenone, 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 Pregnenolone and Finerenone 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 Pregnenolone
Top half

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

29 days ago today
Medication Finerenone
Steady interest

#2,078 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 Pregnenolone reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Pregnenolone and Finerenone 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 Pregnenolone

What is Pregnenolone?

Pregnenolone
  • Memory and cognitive support
  • Anxiety and stress
  • Anti-aging
  • Fatigue and low energy
  • Mood support

Pregnenolone is a hormone your body makes naturally and a building block for other hormones like cortisol, DHEA, estrogen, and testosterone. It is sold as a supplement for memory, mood, and anti-aging, but solid human evidence for these uses is very limited. Because it is a hormone, talk with your pharmacist or doctor before using it.

Naturally produced in the body; supplements are made synthetically (often from plant sterols like those in soy or wild yam) · Capsules, tablets, sublingual tablets, creams

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

Pregnenolone: dosing

There is no well-established or officially recommended dose for pregnenolone. Products vary widely in strength and form, and "more" is not safer with a hormone supplement.If your healthcare provider agrees you should try it, follow the directions on the product label and use the lowest amount that seems reasonable. Do not assume a higher dose works better.

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

Read the full Pregnenolone monograph & all interactions
Medication

About Finerenone

What Is Finerenone Used For?

Brand name: Kerendia

Kerendia (finerenone) is used in adults with chronic kidney disease (CKD) linked to type 2 diabetes. It helps reduce the risk of kidney function decline, end-stage kidney disease, cardiovascular death, non-fatal heart attack, and hospitalization for heart failure in these patients.

Kerendia is also used in adults with heart failure who have a left ventricular ejection fraction (LVEF) — a measure of how well the heart pumps — of 40% or higher. In this group, it reduces the risk of cardiovascular death, hospitalization for heart failure, and urgent heart failure visits.

Most-Reported Side Effects for Finerenone

From FAERS, the FDA’s public side-effect reporting system (2,960 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Glomerular filtration rate decreased 308 reports
Hyperkalaemia 261 reports
Blood creatinine increased 226 reports
Blood potassium increased 180 reports
Renal impairment 140 reports
See full Finerenone drug information
Keep checking

Other Drugs & Pregnenolone

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

0Major
82Moderate
0Minor
2,747No known interaction
82 Moderate 2,747 No interaction
Moderate

82 interactions

Showing 60 of 82 moderate interactions — see all 82 on the Pregnenolone page.

No interaction 2,747 drugs checked — show the list

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

Showing the 60 most looked-up of 2,747 medications checked with no known interaction — see the full Pregnenolone list.

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

Pregnenolone References

The 6 references that drive our Pregnenolone 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. Devlin TM, ed. Textbook of Biochemistry With Clinical Correlations. third ed. New York: Wiley-Liss Inc., 1992.
  2. Fung LK, Libove RA, Phillips J, Haddad F, Hardan AY.Brief report: an open-label study of the neurosteroid pregnenolone in adults with autism spectrum disorder. J Autism Dev Disord 2014;44(11):2971-7. PubMed
  3. Brown ES, Park J, Marx CE, et al. A randomized, double-blind, placebo-controlled trial of pregnenolone for bipolar depression. Neuropsychopharmacology 2014;39(12):2867-73. PubMed
  4. Ritsner MS, Gibel A, Shleifer T, et al. Pregnenolone and dehydroepiandrosterone as an adjunctive treatment in schizophrenia and schizoaffective disorder: an 8-week, double-blind, randomized, controlled, 2-center, parallel-group trial. J Clin Psychiatry 20 PubMed
  5. Meieran SE, Reus VI, Webster R, Shafton R, Wolkowitz OM. Chronic pregnenolone effects in normal humans: attenuation of benzodiazepine-induced sedation. Psychoneuroendocrinology 2004;29(4):486-500. PubMed
  6. Marx CE, Keefe RS, Buchanan RW, et al. Proof-of-concept trial with the neurosteroid pregnenolone targeting cognitive and negative symptoms in schizophrenia. Neuropsychopharmacology 2009;34(8):1885-903. 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 Pregnenolone and Finerenone Together: Common Questions

Is it safe to take Pregnenolone with Finerenone?
We do not list a known interaction between Pregnenolone and Finerenone. 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.
How was the Pregnenolone and Finerenone combination checked?
Interactions in our licensed database are recorded against drug classes. Finerenone is filed under 3 classifications, and Pregnenolone has documented interactions with 5 drug classes — none of Finerenone'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 Pregnenolone interact with any other medications?
Yes. Pregnenolone has 82 documented drug interactions in our database — Finerenone 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 Finerenone interact with any supplements?
Yes. Finerenone has documented interactions with 146 supplements in our database — Pregnenolone is not one of them. The Finerenone 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

Pregnenolone monograph Uses, safety profile, and every drug interaction in one place Finerenone drug information The full plain-English guide to this medication Finerenone supplement interactions Every supplement checked against Finerenone, 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 6 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Finerenone and Pregnenolone?

Our pharmacists answer your medication & supplement questions — free.

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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.