Drug & supplement interaction

Tagetes + Collagenase Clostridium Histolyticum-Aaes

Collagenase Clostridium Histolyticum-Aaes brand name: Qwo.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Tagetes and Collagenase Clostridium Histolyticum-Aaes 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

Tagetes and Collagenase Clostridium Histolyticum-Aaes

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 Collagenase Clostridium Histolyticum-Aaes and Tagetes 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 Tagetes at all — not against Collagenase Clostridium Histolyticum-Aaes, 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.

Tagetes safety at a glance

Tagetes overall Use caution Generally considered low-risk in food amounts, but the essential oil and concentrated extracts can irritate skin and lack strong safety data.
Pregnancy Avoid Avoid medicinal or essential oil use during pregnancy because safety has not been established.
Breastfeeding Avoid Not enough safety information exists, so avoid medicinal use while breastfeeding.

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

Still wondering about combining Collagenase Clostridium Histolyticum-Aaes and Tagetes? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Tagetes Itself Has Been Linked To

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

  • A skin rash Additional detail

    “Topically, ornamental marigold has been reported to cause contact dermatitis (11).”

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

    1 source cited
    1. 11. Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.

Everything above comes from the Natural Medicines adverse-effect record for Tagetes — expand a row for the licensed statement it rests on. We haven’t matched Collagenase Clostridium Histolyticum-Aaes 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 Collagenase Clostridium Histolyticum-Aaes.

One more smart check

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

We hold 100 real supplement products containing Tagetes, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Tagetes. Even though Tagetes itself has no known interaction with Collagenase Clostridium Histolyticum-Aaes, 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 Tagetes and Collagenase Clostridium Histolyticum-Aaes 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 Tagetes
Top half

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

29 days ago today
Medication Collagenase Clostridium Histolyticum-Aaes
Top 5%

#137 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 Tagetes reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified October 4, 2026. The Tagetes and Collagenase Clostridium Histolyticum-Aaes 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 Tagetes

What is Tagetes?

  • Digestive upset
  • Antimicrobial and antifungal
  • Skin and wound care
  • Insect repellent
  • Eye health (lutein source from petals)

Tagetes (marigold) is a group of flowering plants used in traditional medicine and as a source of plant pigments like lutein. Human evidence for most health benefits is very limited, and the essential oil can cause skin reactions and sun sensitivity. Talk to a pharmacist or doctor before using it, especially while pregnant or breastfeeding.

Asteraceae · Flowers, leaves, and essential oil · Essential oil, tea, dried flowers, topical preparations, tinctures

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

Tagetes: dosing

There is no well-established standard dose for Tagetes as a supplement or medicine. Products vary widely in strength, and the amount of active compounds depends on the species, plant part, and how it was prepared.If you choose to use a Tagetes product, follow the directions on the label and do not exceed them. Essential oils should be diluted before any skin use and kept away from the eyes and mouth.

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

Read the full Tagetes monograph & all interactions
Medication

About Collagenase Clostridium histolyticum Injection

What Is Collagenase Clostridium histolyticum Injection Used For?

Brand name: Qwo

  • Collagenase Clostridium histolyticum injection (Xiaflex) is used to treat Dupuytren's contracture (a painless thickening and tightening of tissue [cord] beneath the skin in the palm of the hand, which may make it difficult to straighten one or more fingers) when a cord of tissue can be felt upon examination. Collagenase Clostridium histolyticum injection (Xiaflex) is also used to treat Peyronie's disease (a thickening of tissue [plaque] inside the penis that causes the penis to curve). Collagenase Clostridium histolyticum injection (QWO) is also used to treat cellulite (fat deposit beneath the skin) in the buttocks of adult women. Collagenase Clostridium histolyticum injection is in a class of medications called enzymes. In people with Dupuytren's contracture, it works by helping to break down the cord of thickened tissue and allows the finger(s) to be straightened. In people with Peyronie's disease, it works by helping to break down the plaque of thickened tissue and allows the penis to be straightened. In women with cellulite, it works by releasing fibrous bands, redistributing fat cells, and stimulating the growth of new collagen.

See full Collagenase Clostridium histolyticum Injection drug information
Keep checking

Other Drugs & Tagetes

Browse every other medication we’ve checked against Tagetes — 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

Tagetes References

The 1 references that drive our Tagetes 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. Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.

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 Tagetes and Collagenase Clostridium Histolyticum-Aaes Together: Common Questions

Is it safe to take Tagetes with Collagenase Clostridium Histolyticum-Aaes?
We do not list a known interaction between Tagetes and Collagenase Clostridium Histolyticum-Aaes. 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.

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

Still Have a Question About Collagenase Clostridium Histolyticum-Aaes and Tagetes?

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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.