Sage + Etonogestrel, Ethinyl Estradiol
Etonogestrel, Ethinyl Estradiol brand name: NuvaRing.
Etonogestrel, Ethinyl Estradiol falls into 3 drug categories that Sage can interact with; the most serious is rated moderate. Theoretically, sage might increase levels of drugs transported by P-glycoprotein.
Read the full interaction reportSage and Etonogestrel, Ethinyl Estradiol
These two interact in 3 distinct ways. Each one is explained separately below.
Why Are There 3 Interactions?
Sage interacts with whole categories of medication. Etonogestrel, Ethinyl Estradiol falls into 3 of those categories, so it can interact with Sage in 3 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).
P-GLYCOPROTEIN SUBSTRATES
1 of 3Why this applies to Etonogestrel, Ethinyl Estradiol
Etonogestrel, Ethinyl Estradiol falls under P-GLYCOPROTEIN SUBSTRATES — the group Sage interacts with.
In vitro research suggests that common sage (Salvia officinalis) can inhibit the multi-drug transporter protein, P-glycoprotein. This effect has not been reported in humans.
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.
Here's the situation with your NuvaRing (which delivers etonogestrel and ethinyl estradiol) and sage. In lab dish studies only, sage appears to block a transporter called P-glycoprotein, which helps move certain drugs around the body. In theory, slowing that pump down could let a little more hormone hang around. If that happened, you might notice more of the usual birth control side effects like nausea, breast tenderness, headaches, or spotting.
The honest truth is this has only been seen in test tubes, never in real people, so I wouldn't lose sleep over it. Cooking with sage is not a concern at all. If you're using concentrated sage extracts or the essential oil regularly, just mention it to your pharmacist or doctor so they can keep an eye on things.
- Hellum, B. H. and Nilsen, O. G. In vitro inhibition of CYP3A4 metabolism and P-glycoprotein-mediated transport by trade herbal products. Basic Clin Pharmacol Toxicol. 2008;102(5):466-475.
CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES
2 of 3Etonogestrel, Ethinyl Estradiol also falls under CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES.
In vitro evidence suggests that aqueous extracts of sage can inhibit CYP3A4. So far, this interaction has not been reported in humans.
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.
Your NuvaRing releases two active hormones, etonogestrel and ethinyl estradiol, and your body clears them partly through a liver enzyme called CYP3A4. In test-tube studies, water-based sage extracts seem to slow that enzyme down a little. In theory, that could let your hormone levels run slightly higher, which might mean more of the usual estrogen-type effects like nausea, breast tenderness, headaches, or spotting. These are active hormones, not a prodrug, so there's no flip to worry about here.
The good news: this is only laboratory evidence and has never actually been seen in real people. Using sage as a kitchen seasoning is very unlikely to matter. If you're taking concentrated sage capsules or oil, just mention it to your pharmacist or doctor first.
- Foster BC, Vandenhoek S, Hana J, et al. In vitro inhibition of human cytochrome P450-mediated metabolism of marker substrates by natural products. Phytomedicine 2003;10:334-42.. PubMed
- Hellum, B. H. and Nilsen, O. G. In vitro inhibition of CYP3A4 metabolism and P-glycoprotein-mediated transport by trade herbal products. Basic Clin Pharmacol Toxicol. 2008;102(5):466-475.
ESTROGENS
3 of 3Etonogestrel, Ethinyl Estradiol also falls under ESTROGENS.
In vitro evidence suggests that geraniol, a constituent of Spanish sage (Salvia lavandulaefolia), exerts estrogenic activity. The clinical significance of this effect is unclear.
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.
If you use the NuvaRing (which slowly releases etonogestrel and ethinyl estradiol), here's the honest picture. The only concern on file is a very early lab finding that a compound in Spanish sage may act a little like estrogen. This is theoretical only, based on test-tube work, not on real people, so we don't know if it matters at all in the body.
Practically speaking, sprinkling sage on your food is not going to change how your ring works or its reliability for birth control. There's no good evidence it weakens the ring or causes extra side effects like spotting or breast tenderness. Still, if you're taking concentrated sage extracts or the essential oil regularly, mention it to your pharmacist or doctor so they can keep an eye on things.
- Perry, N. S., Houghton, P. J., Sampson, J., Theobald, A. E., Hart, S., Lis-Balchin, M., Hoult, J. R., Evans, P., Jenner, P., Milligan, S., and Perry, E. K. In-vitro activity of S. lavandulaefolia (Spanish sage) relevant to treatment of Alzheimer's diseas
What These Ratings Mean
Every interaction above is graded three ways — here’s the key to each label.
Clinically significant. Avoid the combination, or use only under close professional supervision.
Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.
Generally not serious. Be aware of it and mention it to your pharmacist.
- LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
- ProbableInteraction 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.
- PossibleInteraction 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.
- UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
- AHigh-quality meta-analysis (quantitative systematic review).
- BCase-control study.
- CConsensus.
- DAnecdotal evidence.
These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.
Sage Also Interacts With Other Medications
Sage has 1,295 moderate known drug interactions in our database — the Etonogestrel, Ethinyl Estradiol one above is among them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Sage
We haven’t checked that one against Sage yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Sage. Pick one to open its full report.
See Every Supplement That Interacts With Etonogestrel, Ethinyl Estradiol
This page covers Sage only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Etonogestrel, Ethinyl Estradiol page lists 203 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Grapefruit (major), St. John's Wort (major), Acacia Rigidula (moderate), Activated Charcoal (moderate) and Adrafinil (moderate).
By severity: 2 major · 168 moderate · 33 minor.
From our pharmacist’s overview on the Etonogestrel, Ethinyl Estradiol page
“St. John's wort belongs at the top of any conversation about NuvaRing (etonogestrel and ethinyl estradiol) and supplements.”
Reviewed by 2 · Jul 18, 2026
Taking Sage as Part of a Dietary Supplement Product? Check It for Interactions
We hold 718 real supplement products containing Sage, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Sage. Your product may carry other ingredients that interact with Etonogestrel, Ethinyl Estradiol too, on top of Sage — and those would not show on this page. Find your product and we’ll check every ingredient on its label:
Where Sage and Etonogestrel, Ethinyl Estradiol 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.
#253 of 1,452 supplements looked up here in the last 7 days
#785 of 2,830 medications looked up here in the last 7 days
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.
About Sage
What is Sage?
- Sore throat and mouth irritation
- Digestive upset
- Excessive sweating
- Memory and thinking
- Menopause symptoms (hot flashes)
- General antioxidant support
Sage is a common kitchen herb that is generally safe in food amounts and is traditionally used for sore throats, digestion, sweating, and memory. Some early research is encouraging for sore throat and menopausal hot flashes, but most uses are not well proven. Concentrated extracts and the essential oil should be used carefully because high doses contain a compound called thujone, which can be harmful.
Other Drugs & Sage
Browse every other medication we’ve checked against Sage — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
1,295 interactions
- Diclofenac Sodium ›
- Diltiazem ›
- Nifedipine ›
- Ibuprofen ›
- Diphenhydramine ›
- Hydrocortisone ›
- Insulin (rdna) ›
- Naproxen ›
- Doxycycline ›
- Erythromycin ›
- Estradiol ›
- Minocycline ›
- Propranolol ›
- Tetracycline ›
- Lidocaine ›
- Ranitidine ›
- Hydrochlorothiazide ›
- Norethindrone ›
- Testosterone ›
- Verapamil ›
- Levonorgestrel ›
- Prednisone ›
- Quinidine ›
- Cyclosporine ›
- Dexamethasone ›
- Flurazepam ›
- Glyburide ›
- Glycopyrrolate ›
- Insulin (pork) ›
- Triazolam ›
- Zopiclone ›
- Colchicine ›
- Fentanyl ›
- Flurbiprofen ›
- Oxybutynin ›
- Oxycodone ›
- Phenytoin ›
- Prednisolone ›
- Tacrolimus ›
- Temazepam ›
- Triamcinolone ›
- Apomorphine ›
- Budesonide ›
- Carbamazepine ›
- Clindamycin ›
- Dextromethorphan ›
- Diclofenac Potassium ›
- Doxorubicin ›
- Fluticasone ›
- Formoterol ›
- Hydralazine ›
- Indomethacin ›
- Insulin (human) ›
- Ipratropium ›
- Miconazole ›
- Morphine Sulfate ›
- Nitrazepam ›
- Procainamide ›
- Trimipramine ›
- Acetaminophen ›
Showing 60 of 1,295 moderate interactions — see all 1,295 on the Sage page.
No interaction 1,534 drugs checked — show the list
We also checked Sage against these medications and found no known interaction in our sources. Open any page to confirm.
- Levothyroxine ›
- Methylphenidate ›
- Aspirin ›
- Rosuvastatin ›
- Escitalopram ›
- Docusate ›
- Valacyclovir ›
- Hydroxyurea ›
- Sumatriptan ›
- Amoxicillin ›
- Bupropion ›
- Bendamustine ›
- Acyclovir ›
- Methotrexate ›
- Azithromycin ›
- Isotretinoin ›
- Methylene Blue ›
- Ciprofloxacin ›
- Levothyroxine, Liothyronine ›
- Cephalexin ›
- Cyclopentolate ›
- Roxithromycin ›
- Pegunigalsidase Alfa-iwxj ›
- Ezetimibe ›
- Daptomycin ›
- Levothyroxine Sodium ›
- Dexmethylphenidate ›
- Mitomycin ›
- Amoxicillin, Clavulanate Potassium ›
- Hexobarbitone ›
- Thyroid Hormone ›
- Carbidopa, Levodopa ›
- Factor 7a ›
- Levodopa ›
- Hethylphenidate Hcl ›
- Lenvatinib ›
- Cefaclor ›
- Azelaic Acid ›
- Phenylephrine ›
- Hydroxychloroquine ›
- Tenecteplase ›
- Dirithromycin ›
- Vancomycin ›
- Pizotifen ›
- Triptorelin ›
- Bentoquatam ›
- Acetylsalicylic Acid ›
- Ribavirin Aerosol ›
- Dextrothyroxine ›
- Ropinirole ›
- Tocainide ›
- Rocuronium ›
- Mitomycin C ›
- Lomustine ›
- Digitoxin ›
- Salbutamol Sulfate ›
- Chenodiol ›
- Gestodene ›
- Desflurane ›
- Caspofungin ›
Showing the 60 most looked-up of 1,534 medications checked with no known interaction — see the full Sage list.
Sources & How We Checked
Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference for vitamins, herbs and supplements — the basis for our interaction data.
- MedlinePlus, U.S. National Library of Medicine — NIH consumer drug information, used for the medication overviews.
- NIH Dietary Supplement Label Database (DSLD) — Official supplement product labels.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC
Etonogestrel, Ethinyl Estradiol Is Linked to Lower Levels of 7 Nutrients
Natural Medicines records Etonogestrel, Ethinyl Estradiol as a medicine that can lower these. This is not an interaction with Sage — it is a separate effect of the medicine, and it is a reason some people are advised to supplement rather than to avoid one:
Read the full Etonogestrel, Ethinyl Estradiol nutrient depletion report ›
Depletion records come from the licensed Natural Medicines database. Do not start a supplement on the strength of this page — ask your pharmacist or doctor whether it applies to you.
Taking Sage and Etonogestrel, Ethinyl Estradiol Together: Common Questions
Can you take Sage with Etonogestrel, Ethinyl Estradiol?
Why are there 3 interactions listed for Sage and Etonogestrel, Ethinyl Estradiol?
How serious is the Sage and Etonogestrel, Ethinyl Estradiol interaction?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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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.