Medication interaction hub

What Supplements Interact with Cyproterone Acetate, Ethinyl Estradiol?

Cyproterone Acetate, Ethinyl Estradiol brand names: Diane-35, Dianette. Every interaction below applies to the brands too.

211 Interactions 3 Major 170 Moderate 38 Minor
Curated & coded by · Clinical Pharmacist · Updated September 22, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Cyproterone Acetate, Ethinyl Estradiol? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Cyproterone Acetate, Ethinyl Estradiol against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Diane-35 (cyproterone acetate with ethinyl estradiol) is a hormone pill, often used for birth control and acne, so a supplement that weakens it can mean breakthrough bleeding or an unplanned pregnancy. That is why the 211 entries here warrant real care, and the three major ones come first. St. John's wort speeds up how fast your body clears the hormones, activated charcoal can soak the dose up in your gut before it absorbs, and grapefruit does the reverse, raising levels and side effect risk.

Of the rest, 170 rate moderate and 38 minor. A surprising number are caffeine sources, because estrogen slows caffeine clearance, so coffee, tea, or guarana may hit harder and longer while you take this pill. Others are fibers and charcoals that blunt absorption; space those well apart from your dose, and check the full report for each one you actually use.

— , Clinical Pharmacist · July 18, 2026

Major 3 Moderate 170 Minor 38 No known interaction 1,241

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Most Viewed Ingredient Interactions

Cyproterone Acetate, Ethinyl Estradiol: Top Interactions at a Glance

The Cyproterone Acetate, Ethinyl Estradiol supplement & herbal interactions people checked most in the last 24 hours, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 211 interacting ingredients — plus 1,241 more checked with no known interaction. See the complete ranked list.

Start here

The Most-Checked Cyproterone Acetate, Ethinyl Estradiol Combinations Today

The Cyproterone Acetate, Ethinyl Estradiol + supplement pages people viewed most in the last 24 hours (resets at midnight). Open any card for the full report.

Moderate Likelihood Possible Hemp + Cyproterone Acetate, Ethinyl Estradioli

Theoretically, hemp might interfere with hormone therapy due to its estrogenic effects.

Read the full interaction Moderate Likelihood Possible Androstenedione + Cyproterone Acetate, Ethinyl Estradioli

Theoretically, androstenedione might increase the effects and adverse effects of estrogens.

Read the full interaction Moderate Likelihood Possible Dhea + Cyproterone Acetate, Ethinyl Estradioli

Theoretically, DHEA might increase the levels of drugs metabolized by CYP3A4.

Read the full interaction Moderate Likelihood Possible Pregnenolone + Cyproterone Acetate, Ethinyl Estradioli

Theoretically, taking pregnenolone might enhance the effects of estrogens.

Read the full interaction Moderate Likelihood Probable Caffeine + Cyproterone Acetate, Ethinyl Estradioli

Theoretically, estrogens might increase the levels and adverse effects of caffeine.

Read the full interaction Moderate Likelihood Possible Wild Yam + Cyproterone Acetate, Ethinyl Estradioli

Theoretically, wild yam might increase or decrease the effects of estrogen.

Read the full interaction
The complete list

Every Supplement Checked Against Cyproterone Acetate, Ethinyl Estradiol

All 1,452 ingredients in our database, ranked by severity — 211 with a Cyproterone Acetate, Ethinyl Estradiol interaction on file and 1,241 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Cyproterone Acetate, Ethinyl Estradiol?

One-line answers, one card per combination — scroll through today’s 20 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Hemp with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, hemp might interfere with hormone therapy due to its estrogenic effects.

Full Hemp + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Androstenedione with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, androstenedione might increase the effects and adverse effects of estrogens.

Full Androstenedione + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Dhea with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, DHEA might increase the levels of drugs metabolized by CYP3A4.

Full Dhea + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Pregnenolone with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking pregnenolone might enhance the effects of estrogens.

Full Pregnenolone + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Caffeine with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, estrogens might increase the levels and adverse effects of caffeine.

Full Caffeine + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Bitter Melon with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, bitter melon might increase levels of P-glycoprotein substrates.

Full Bitter Melon + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Bitter Orange with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Bitter orange might increase levels of drugs metabolized by CYP3A4.

Full Bitter Orange + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Black Cohosh with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black cohosh may alter the effects of estrogen therapy.

Full Black Cohosh + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Black Hoof Mushroom with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black hoof mushroom might increase the levels and clinical effects of CYP1A2 substrates.

Full Black Hoof Mushroom + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Black Pepper with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black pepper might increase levels of drugs metabolized by CYP3A4.

Full Black Pepper + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Bog Labrador Tea with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. In vitro research shows that aqueous and ethanolic extracts of Bog Labrador tea leaves can increase the concentration of cytochrome P450 3A4...

Full Bog Labrador Tea + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Boswellia Serrata with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Boswellia serrata might increase the levels of CYP1A2 substrates.

Full Boswellia Serrata + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Bridelia with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. In animals, Bridelia ferruginea extract has estrogenic effects, although the magnitude of these effects is less than that of ethinylestradio...

Full Bridelia + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Broccoli with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, broccoli might reduce the levels and effects of drugs metabolized by CYP1A2.

Full Broccoli + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Brussels Sprout with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Animal research suggests that Brussels sprout can induce cytochrome P450 1A2 (CYP1A2) activity.

Full Brussels Sprout + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Bulbine Natalensis with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Bulbine natalensis stem might reduce the levels and clinical effects of CYP1A2 substrates.

Full Bulbine Natalensis + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Cabbage with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, cabbage might decrease levels of drugs metabolized by CYP1A2.

Full Cabbage + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Calamus with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking calamus with drugs metabolized by CYP3A4 might increase drug levels and potentially increase the risk of adverse effec...

Full Calamus + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Cannabinol (cbn) with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, CYP3A4 inhibitors might increase the levels and clinical effects of cannabinol.

Full Cannabinol (cbn) + Cyproterone Acetate, Ethinyl Estradiol answer

Can you take Cannabis with Cyproterone Acetate, Ethinyl Estradiol?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, CYP3A4 inhibitors might increase the levels and adverse effects of cannabis.

Full Cannabis + Cyproterone Acetate, Ethinyl Estradiol answer
Read the list like a pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • Possible. Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Cyproterone Acetate, Ethinyl Estradiol is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Cyproterone Acetate, Ethinyl Estradiol, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Cyproterone Acetate, Ethinyl Estradiol sits in 9 interaction categories. Open any one to see what the group means:

Cytochrome P450 3A4 (Cyp3A4) Substrates 121 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

121 of the supplement ingredients on this page reach Cyproterone Acetate, Ethinyl Estradiol through this category.

Cytochrome P450 1A2 (Cyp1A2) Substrates 79 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

79 of the supplement ingredients on this page reach Cyproterone Acetate, Ethinyl Estradiol through this category.

Estrogens 60 ingredients

Hormone-related medications. Supplements with hormone-like activity can add to or interfere with them.

60 of the supplement ingredients on this page reach Cyproterone Acetate, Ethinyl Estradiol through this category.

P-Glycoprotein Substrates 37 ingredients

A drug-transport group: these medications are moved in and out of cells by the P-glycoprotein pump. Supplements that affect the pump can change how much of the drug is absorbed or kept in the body.

37 of the supplement ingredients on this page reach Cyproterone Acetate, Ethinyl Estradiol through this category.

Oral Drugs 17 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

17 of the supplement ingredients on this page reach Cyproterone Acetate, Ethinyl Estradiol through this category.

Cytochrome P450 3A4 (Cyp3A4) Inhibitors 13 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

13 of the supplement ingredients on this page reach Cyproterone Acetate, Ethinyl Estradiol through this category.

Cytochrome P450 1A2 (Cyp1A2) Inhibitors 10 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

10 of the supplement ingredients on this page reach Cyproterone Acetate, Ethinyl Estradiol through this category.

Ethinyl Estradiol 3 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

3 of the supplement ingredients on this page reach Cyproterone Acetate, Ethinyl Estradiol through this category.

Cytochrome P450 1A2 (Cyp1A2) Substrates 1 ingredient

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

1 of the supplement ingredient on this page reaches Cyproterone Acetate, Ethinyl Estradiol through this category.

Related: does Cyproterone Acetate, Ethinyl Estradiol deplete any nutrients?

Cyproterone Acetate, Ethinyl Estradiol has 10 reported nutrient associations in the research literature — see the Cyproterone Acetate, Ethinyl Estradiol nutrient depletion report.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Cyproterone Acetate, Ethinyl Estradiol

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Cyproterone Acetate, Ethinyl Estradiol.

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Pharmacist Counseling Corner

Cyproterone Acetate, Ethinyl Estradiol & Supplements: Common Questions

What supplements interact with Cyproterone Acetate, Ethinyl Estradiol?
More than you might expect — 211 in total, though they are far from equal: 3 are rated major, 170 moderate, and 38 minor. The ranked list on this page puts the ones that genuinely matter first, and every entry opens a full report on that exact pair. The highest-ranked right now: Grapefruit, Activated Charcoal, St. John's Wort.
Which Cyproterone Acetate, Ethinyl Estradiol supplement interactions are the most serious?
The 3 major-rated combinations — led by Grapefruit, Activated Charcoal and St. John's Wort — deserve real caution: these are the ones generally best avoided, or used only with your prescriber watching. If you take any of them today, don't panic and don't stop anything abruptly — call your pharmacist first. Jump to the ranked list.
Can I take vitamins or supplements while on Cyproterone Acetate, Ethinyl Estradiol?
Usually yes — most people on Cyproterone Acetate, Ethinyl Estradiol can take most supplements. The catch is the exceptions, and they aren't always the exotic ones (St. John's Wort trips up more prescriptions than almost anything sold next to it). Look up each ingredient you actually take in the list above, and treat "no known interaction" as a green-ish light, not a guarantee. Try the label scanner or the interaction checker.
Do brands like Diane-35 have the same supplement interactions as Cyproterone Acetate, Ethinyl Estradiol?
Yes — Diane-35, Dianette all contain Cyproterone Acetate, Ethinyl Estradiol, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
Does Cyproterone Acetate, Ethinyl Estradiol deplete any vitamins or nutrients?
It might — Cyproterone Acetate, Ethinyl Estradiol has 10 reported nutrient-depletion associations in the research literature, which is a different question from interactions: instead of a supplement changing the drug, the drug may lower a nutrient over time. See the Cyproterone Acetate, Ethinyl Estradiol nutrient depletion report for the specifics and what to discuss with your pharmacist.
What about Cyproterone Acetate, Ethinyl Estradiol and my other medications?
This page covers Cyproterone Acetate, Ethinyl Estradiol against supplements and herbal ingredients. Checking Cyproterone Acetate, Ethinyl Estradiol against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker.

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

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Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 22, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.