Drug & supplement interaction

Witch Hazel + Doripenem

Doripenem brand name: Doribax.

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 Witch Hazel and Doripenem 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

Witch Hazel and Doripenem

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 Doripenem and Witch Hazel 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 Witch Hazel at all — not against Doripenem, 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.

Witch Hazel safety at a glance

Witch Hazel overall Use caution Generally well tolerated on the skin short-term, but not meant to be taken by mouth.
Pregnancy Use caution Topical use is likely low risk, but data are limited; avoid oral use and ask your doctor first.
Breastfeeding Use caution Limited safety data; topical use is likely low risk but check with your doctor, and avoid applying to the nipple area.

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

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

What Witch Hazel Itself Has Been Linked To

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

  • Liver problems Worth acting on Additional detail

    “Topically, witch hazel is generally well tolerated. Orally, witch hazel seems to be well tolerated at appropriate doses, but high doses may be associated with more adverse effects due to the tannin content in witch hazel.

    Most Common Adverse Effects:

    Topically: Contact dermatitis.

    Serious Adverse Effects (Rare):

    Orally: Kidney and liver damage when preparations containing at least 10% tannins are used in high doses.”

    Witch Hazel · Natural Medicines adverse-effect record, reported in dermatitis.

  • A skin rash Additional detail

    “Topically, witch hazel can cause contact dermatitis (6,86505). A small number of people develop redness or burning.”

    Witch Hazel · Natural Medicines adverse-effect record, reported in dermatitis.

    3 sources cited
    1. 6. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
    2. 86505. Khanna, N. and Datta, Gupta S. Rejuvenating facial massage--a bane or boon? Int J Dermatol. 2002;41(7):407-410. PubMed
    3. 67795. Wolff, H. H. and Kieser, M. Hamamelis in children with skin disorders and skin injuries: results of an observational study. Eur.J.Pediatr. 2007;166(9):943-948. PubMed

Everything above comes from the Natural Medicines adverse-effect record for Witch Hazel — expand a row for the licensed statement it rests on. We haven’t matched Doripenem to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Doripenem.

Everything else you take

See Every Supplement That Interacts With Doripenem

This page covers Witch Hazel only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Doripenem page lists 84 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Oleander (major), Para-aminobenzoic Acid (paba) (major), Acerola (moderate), Alpha-lipoic Acid (moderate) and Bacillus Coagulans (moderate).

By severity: 2 major · 75 moderate · 7 minor.

From our pharmacist’s overview on the Doripenem page

“Two entries here matter more than all the others, and I would read them first. Doripenem (Doribax) is an intravenous antibiotic reserved for serious bacterial infections, which means anything that weakens treatment or piles on risk deserves genuine caution.”

Reviewed by 2 · Jul 18, 2026

Open the Doripenem interaction page

One more smart check

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

We hold 150 real supplement products containing Witch Hazel, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Witch Hazel. Even though Witch Hazel itself has no known interaction with Doripenem, 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 Witch Hazel and Doripenem 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 Witch Hazel
Top half

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

29 days ago today
Medication Doripenem
Steady interest

#2,443 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 Witch Hazel reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Witch Hazel and Doripenem 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 Witch Hazel

What is Witch Hazel?

  • Skin irritation and inflammation
  • Hemorrhoids
  • Minor cuts and bruises
  • Oily or acne-prone skin
  • Itching and minor swelling
  • Soothing after shaving or sun exposure

Witch hazel is a plant-based astringent used mostly on the skin for minor irritation, hemorrhoids, and oily skin. It is generally well tolerated as a topical product for short-term use, but evidence for most uses is limited, and it should not be swallowed. Check with your pharmacist or doctor before using it, especially during pregnancy or breastfeeding.

Hamamelis virginiana · Hamamelidaceae · Bark, leaves, and twigs · Liquid astringent (distilled water), gels, ointments, creams, wipes/pads, suppositories, soaps

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

Witch Hazel: dosing

There is no official standardized dose for witch hazel. The right amount depends on the product and the form, such as a liquid, gel, pad, or ointment.The safest approach is to follow the directions on the product label and use it only on the skin as directed. For hemorrhoid pads or creams, follow the package instructions. Do not take witch hazel by mouth unless a healthcare professional specifically advises it.

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

Read the full Witch Hazel monograph & all interactions
Medication

About Doripenem Injection

What Is Doripenem Injection Used For?

Brand name: Doribax

  • Doripenem injection is used to treat serious infections of the urinary tract, kidney, and abdomen that are caused by bacteria. Doripenem injection is not approved by the Food and Drug Administration (FDA) to treat pneumonia that developed in people who were on a ventilator in a hospital. Doripenem injection is in a class of medications called carbapenem antibiotics. It works by killing bacteria.

  • Antibiotics such as doripenem injection will not work for colds, flu, or other viral infections. Taking antibiotics when they are not needed increases your risk of getting an infection later that resists antibiotic treatment.

See full Doripenem Injection drug information
Keep checking

Other Drugs & Witch Hazel

Browse every other medication we’ve checked against Witch Hazel — 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
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Witch Hazel list.

See the full Witch Hazel interactions page
See every supplement checked against Doripenem, ranked by severity
Evidence & sources

Witch Hazel References

The 7 references that drive our Witch Hazel 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. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  2. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  3. Robbers JE, Tyler VE. Tyler's Herbs of Choice: The Therapeutic Use of Phytomedicinals. New York, NY: The Haworth Herbal Press, 1999.
  4. Hormann HP, Korting HC. Evidence for the efficacy and safety of topical herbal drugs in dermatology: part I: anti-inflammatory agents. Phytomedicine 1994;1:161-71. PubMed
  5. Wolff, H. H. and Kieser, M. Hamamelis in children with skin disorders and skin injuries: results of an observational study. Eur.J.Pediatr. 2007;166(9):943-948. PubMed
  6. Khanna, N. and Datta, Gupta S. Rejuvenating facial massage--a bane or boon? Int J Dermatol. 2002;41(7):407-410. PubMed
  7. Theisen LL, Erdelmeier CA, Spoden GA, Boukhallouk F, Sausy A, Florin L, Muller CP. Tannins from Hamamelis virginiana bark extract: characterization and improvement of the antiviral efficacy against influenza A virus and human papillomavirus. PLoS One. 201 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 Witch Hazel and Doripenem Together: Common Questions

Is it safe to take Witch Hazel with Doripenem?
We do not list a known interaction between Witch Hazel and Doripenem. 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 Doripenem interact with any supplements?
Yes. Doripenem has documented interactions with 84 supplements in our database — Witch Hazel is not one of them. The Doripenem 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

Witch Hazel monograph Uses, safety profile, and every drug interaction in one place Doripenem Injection drug information The full plain-English guide to this medication Doripenem supplement interactions Every supplement checked against Doripenem, 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 7 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Doripenem and Witch Hazel?

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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.