Drug & supplement interaction

Labdanum + Sacubitril, Valsartan

Sacubitril, Valsartan brand name: Entresto.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Labdanum and Sacubitril, Valsartan 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. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Labdanum and Sacubitril, Valsartan

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 Sacubitril, Valsartan and Labdanum 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 Labdanum at all — not against Sacubitril, Valsartan, 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.

Labdanum safety at a glance

Labdanum overall Use caution Generally used topically or for fragrance; safety as an internal supplement is not well studied.
Pregnancy Avoid Not enough safety information, so it is best avoided during pregnancy.
Breastfeeding Avoid No reliable safety data while breastfeeding, so avoid use.

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

Still wondering about combining Sacubitril, Valsartan and Labdanum? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Labdanum and Sacubitril, Valsartan May Share a Side Effect

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do.

  • A skin rash Additional detail

    Labdanum

    “There is currently a limited amount of information on the adverse effects of labdanum. Orally, labdanum has been reported to cause nausea and stomach upset. Topically, labdanum has been reported to cause contact dermatitis.”

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

    3 sources cited
    1. 98408. Kalus U, Grigorov A, Kadecki O, et al. Cistus incanus (CYSTUS052) for treating patients with infection of the upper respiratory tract. A prospective, randomised, placebo-controlled clinical study. Antiviral Res 2009;84(3):267-71. PubMed
    2. 98406. García-González JJ, Crespo V, Barber D, et al. Cistus ladanifer contact dermatitis. Contact Dermatitis 2001;45(4):238.
    3. 98407. English JSC, Cronin E. Allergic contact dermatitis from Cistus creticus. Contact Dermatitis 1988;18(2):123.

    “Topically, labdanum has been reported to cause contact dermatitis. In one case report, a 32-year-old man developed dermatitis on the hand after touching a Cistus ladanifer plant during a construction project. Allergen skin tests were positive for the leaf and leaf extract. In another case report, a woman developed contact dermatitis after exposure to a Cistus creticus plant in her garden.”

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

    2 sources cited
    1. 98406. García-González JJ, Crespo V, Barber D, et al. Cistus ladanifer contact dermatitis. Contact Dermatitis 2001;45(4):238.
    2. 98407. English JSC, Cronin E. Allergic contact dermatitis from Cistus creticus. Contact Dermatitis 1988;18(2):123.

    Sacubitril, Valsartan

    Listed in the ADVERSE REACTIONS section of the FDA label for Sacubitril, Valsartan. Read the label on DailyMed ›

Reported for Labdanum but not commonly for Sacubitril, Valsartan: stomach upset and nausea.

Effects for Sacubitril, Valsartan come from the ADVERSE REACTIONS section of its FDA label; effects for Labdanum come from the Natural Medicines adverse-effect record, quoted above. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Everything else you take

See Every Supplement That Interacts With Sacubitril, Valsartan

This page covers Labdanum only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Sacubitril, Valsartan page lists 249 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), American Hellebore (major), American Mistletoe (major), Lithium (major) and Oleander (major).

By severity: 7 major · 206 moderate · 36 minor.

From our pharmacist’s overview on the Sacubitril, Valsartan page

“Entresto (sacubitril and valsartan) is a heart failure medicine, and heart failure patients tend to be heavy supplement users, reaching for fish oil, potassium, and herbal blood-pressure remedies. That instinct carries real risk here.”

Reviewed by 2 · Jul 18, 2026

Open the Sacubitril, Valsartan interaction page

One more smart check

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

We hold 2 real supplement products containing Labdanum, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Labdanum. Even though Labdanum itself has no known interaction with Sacubitril, Valsartan, 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 Labdanum and Sacubitril, Valsartan 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 Labdanum
Steady interest

#1,146 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Sacubitril, Valsartan
Top 5%

#116 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 Labdanum reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 27, 2026. The Labdanum and Sacubitril, Valsartan 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 Labdanum

What is Labdanum?

  • Fragrance and perfumery
  • Skin care
  • Incense and aromatherapy
  • Traditional wound and skin remedies
  • Relaxation and stress relief

Labdanum is a sticky, fragrant resin from the rockrose plant (Cistus ladanifer) that is used mainly in perfumes, incense, and aromatherapy. There is very little high-quality human research to support any health or medicinal use, so it should be viewed as a scent and cosmetic ingredient rather than a proven remedy.

Cistus ladanifer · Cistaceae · Sticky resin (oleoresin) and essential oil from the leaves and stems · Essential oil, absolute, resin (used in perfumes and incense), and occasionally in skin-care products

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

Labdanum: dosing

There is no established or standardized medicinal dose for labdanum. It is not commonly sold as an oral supplement, and reliable human dosing information does not exist.If you use a labdanum essential oil or skin product, follow the directions on the label and dilute essential oils as instructed.

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

Read the full Labdanum monograph & all interactions
Medication

About Valsartan and Sacubitril

What Is Valsartan and Sacubitril Used For?

Brand name: Entresto

Sacubitril and valsartan is used to reduce the risk of cardiovascular death and hospitalization for heart failure in adult patients with chronic heart failure. The benefit is most clearly seen in patients whose heart pumps with a lower-than-normal ejection fraction (the percentage of blood the heart pushes out with each beat).

It is also approved to treat symptomatic heart failure with reduced left ventricular function in children aged 1 year and older. In pediatric patients, it lowers a blood marker of heart stress (NT-proBNP) and is expected to improve heart outcomes.

See full Valsartan and Sacubitril drug information
Keep checking

Other Drugs & Labdanum

Browse every other medication we’ve checked against Labdanum — 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

Labdanum References

The 3 references that drive our Labdanum 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. García-González JJ, Crespo V, Barber D, et al. Cistus ladanifer contact dermatitis. Contact Dermatitis 2001;45(4):238.
  2. English JSC, Cronin E. Allergic contact dermatitis from Cistus creticus. Contact Dermatitis 1988;18(2):123.
  3. Kalus U, Grigorov A, Kadecki O, et al. Cistus incanus (CYSTUS052) for treating patients with infection of the upper respiratory tract. A prospective, randomised, placebo-controlled clinical study. Antiviral Res 2009;84(3):267-71. 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 Labdanum and Sacubitril, Valsartan Together: Common Questions

Is it safe to take Labdanum with Sacubitril, Valsartan?
We do not list a known interaction between Labdanum and Sacubitril, Valsartan. 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.
Do Labdanum and Sacubitril, Valsartan have any of the same side effects?
Yes — our sources link each of them separately to one of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Does Sacubitril, Valsartan interact with any supplements?
Yes. Sacubitril, Valsartan has documented interactions with 249 supplements in our database — Labdanum is not one of them. The Sacubitril, Valsartan interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Sacubitril, Valsartan and Labdanum?

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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.