Drug & supplement interaction

Poria Mushroom + Testosterone

Testosterone brand names: Intrinsa, Testim, Androgel, Andropatch, Testogel, and others.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Poria Mushroom and Testosterone 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

Poria Mushroom and Testosterone

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 Testosterone and Poria Mushroom 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.

Poria Mushroom safety at a glance

Poria Mushroom overall Use caution Generally well tolerated in traditional use, but human safety data are limited.
Pregnancy Avoid Not enough safety information, so it is best avoided during pregnancy.
Breastfeeding Avoid No reliable safety data while breastfeeding, so avoidance is recommended.

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

Still wondering about combining Testosterone and Poria Mushroom? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Testosterone

Interactions in our licensed database are recorded against drug classes, not just single drug names. Testosterone is filed under 5 classifications — including androgens, topical drugs, hepatotoxic drugs. Poria Mushroom has documented interactions with 3 drug classes — the most serious being anticholinergic drugs (moderate), cholinergic drugs (moderate) and cns depressants (moderate) — and none of Testosterone’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

Poria Mushroom Does Interact With Other Medications

Poria Mushroom has 417 moderate known drug interactions in our database — Testosterone isn’t one of them. If you take anything else, check it against the full list below.

Moderate 417 No known interaction 2,413 (incl. Testosterone)
Taking anything else?

Check Another of Your Medications Against Poria Mushroom

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

What to actually watch for

What Poria Mushroom Itself Has Been Linked To

This is not an interaction — nothing below involves Testosterone. It is the side-effect record for Poria Mushroom on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Poria Mushroom, this list is the first place to look. One entry is worth acting on rather than waiting out — marked below.

  • Wheezing / An allergic reaction Worth acting on Additional detail

    “Allergic reactions have been reported rarely, including allergic rhinitis and allergic asthma (12).”

    Poria Mushroom · Natural Medicines adverse-effect record, reported in allergic rhinitis (hay fever).

    1 source cited
    1. 12. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  • A stuffy or runny nose Additional detail

    Recorded for Poria Mushroom in the same Natural Medicines adverse-effect record shown under Wheezing / An allergic reaction above.

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

From our Q&A

Questions About Poria Mushroom or Testosterone

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Poria Mushroom or Testosterone, 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 Testosterone

This page covers Poria Mushroom only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Testosterone page lists 170 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Beer (major), Grapefruit (major), Siberian Cocklebur (major), St. John's Wort (major) and Wine (major).

By severity: 5 major · 129 moderate · 36 minor.

From our pharmacist’s overview on the Testosterone page

“The supplement list for testosterone therapy (Androgel, Testim, Nebido, and others) deserves real attention, mainly because five of its 170 entries are rated major and four of those are everyday items: grapefruit, St. John's wort, and alcohol in the form of beer or wine.”

Reviewed by 2 · Jul 18, 2026

Open the Testosterone interaction page

One more smart check

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

We hold 1,303 real supplement products containing Poria Mushroom, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Poria Mushroom. Even though Poria Mushroom itself has no known interaction with Testosterone, 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 Poria Mushroom and Testosterone 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 Poria Mushroom
Top 25%

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

29 days ago today
Medication Testosterone
Top 1%

#17 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 Poria Mushroom reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Poria Mushroom and Testosterone 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 Poria Mushroom

What is Poria Mushroom?

  • Fluid retention and swelling
  • Digestive complaints
  • Sleep and calming support
  • General wellness and immune support
  • Urinary support

Poria mushroom (Fu Ling) is a fungus long used in Traditional Chinese Medicine, mainly as a mild diuretic and digestive and calming aid. Modern scientific evidence in humans is very limited, so its benefits are not well proven. It is generally considered well tolerated, but talk with your pharmacist or doctor before using it, and avoid it in pregnancy and breastfeeding due to a lack of safety data.

Wolfiporia extensa · Polyporaceae · Dried fungus body (sclerotium) · Dried slices, powder, capsules, teas, and ingredient in traditional herbal formulas

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

Poria Mushroom: dosing

There is no official, standardized dose of poria mushroom for any health condition. Do not exceed the recommended amount, and start low to see how you tolerate it.

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

Read the full Poria Mushroom monograph & all interactions
Medication

About Testosterone

What Is Testosterone Used For?

Brand names: Intrinsa, Testim, Androgel, Andropatch, Testogel, Nebido, Delatestryl, Natesto, Vogelxo

Testosterone replacement therapy is used in adult males whose bodies do not produce enough of their own testosterone. This includes primary hypogonadism — where the testes themselves fail due to causes such as Klinefelter's syndrome, injury, chemotherapy, or surgical removal — and hypogonadotropic hypogonadism, where the brain's signaling system (the hypothalamus or pituitary gland) fails to trigger testosterone production.

Testopel (subcutaneous pellets) may also be used to stimulate puberty in carefully selected males with clearly delayed puberty. The safety and efficacy of testosterone for age-related (late-onset) hypogonadism have not been established for most products, including AndroGel, Testim, Jatenzo, Kyzatrex, Natesto, Depo-Testosterone, Testosterone Cypionate, and Xyosted.

Most-Reported Side Effects for Testosterone

From FAERS, the FDA’s public side-effect reporting system (34,758 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 1,854 reports
Myocardial infarction 1,728 reports
Cerebrovascular accident 1,290 reports
Deep vein thrombosis 1,240 reports
Anxiety 1,199 reports
See full Testosterone drug information
Keep checking

Other Drugs & Poria Mushroom

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

0Major
417Moderate
0Minor
2,412No known interaction
417 Moderate 2,412 No interaction
Moderate

417 interactions

Showing 60 of 417 moderate interactions — see all 417 on the Poria Mushroom page.

No interaction 2,412 drugs checked — show the list

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

Showing the 60 most looked-up of 2,412 medications checked with no known interaction — see the full Poria Mushroom list.

See the full Poria Mushroom interactions page
See every supplement checked against Testosterone, ranked by severity
Evidence & sources

Poria Mushroom References

The 3 references that drive our Poria Mushroom 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. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Kim H, Park I, Park K, Park S, Kim YI, Park BG. The positive effects of Poria cocos extract on quality of sleep in insomnia rat models. Int J Environ Res Public Health 2022;19(11):6629. PubMed
  3. Lv Q, Di X, Bian B, Li K, Guo J. Neuroprotective effects of Poria cocos (Agaricomycetes) essential oil on Aß1-40-induced learning and memory deficit in rats. Int J Med Mushrooms 2022;24(10):73-82.

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 Poria Mushroom and Testosterone Together: Common Questions

Is it safe to take Poria Mushroom with Testosterone?
We do not list a known interaction between Poria Mushroom and Testosterone. 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 Poria Mushroom and Testosterone combination checked?
Interactions in our licensed database are recorded against drug classes. Testosterone is filed under 5 classifications, and Poria Mushroom has documented interactions with 3 drug classes — none of Testosterone'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 Poria Mushroom interact with any other medications?
Yes. Poria Mushroom has 417 documented drug interactions in our database — Testosterone 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 Testosterone interact with any supplements?
Yes. Testosterone has documented interactions with 170 supplements in our database — Poria Mushroom is not one of them. The Testosterone 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

Poria Mushroom monograph Uses, safety profile, and every drug interaction in one place Testosterone drug information The full plain-English guide to this medication Testosterone supplement interactions Every supplement checked against Testosterone, 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 3 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Testosterone and Poria Mushroom?

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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.