Monterey Pine + Belumosudil Mesylate
Belumosudil Mesylate brand name: Rezurock.
We found no known interaction between Monterey Pine and Belumosudil Mesylate 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 label for Belumosudil Mesylate states a food rule worth keeping to, and 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.
Monterey Pine and Belumosudil Mesylate
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 Belumosudil Mesylate and Monterey Pine 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 Monterey Pine at all — not against Belumosudil Mesylate, 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.
Monterey Pine safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Some Belumosudil Mesylate Products Have a Food Rule — Monterey Pine Should Not Break It
At least one FDA label for a product containing Belumosudil Mesylate says to take it with food. If you take Monterey Pine on an empty stomach out of habit, keep them separate — and take Belumosudil Mesylate with a meal where the label says to.
This may not be true of your version. Food instructions belong to the product, not the ingredient: two Belumosudil Mesylate products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.
2 DOSAGE AND ADMINISTRATION Recommended Dosage : 200 mg taken orally once daily with food.
From the Dosage and Administration section of the FDA label we read for Belumosudil Mesylate — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›
A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.
See Every Supplement That Interacts With Belumosudil Mesylate
This page covers Monterey Pine only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Belumosudil Mesylate page lists 138 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Grapefruit (major), St. John's Wort (major), Acacia Rigidula (moderate) and Adrafinil (moderate).
By severity: 3 major · 94 moderate · 41 minor.
From our pharmacist’s overview on the Belumosudil Mesylate page
“Most people taking belumosudil (Rezurock) are managing chronic graft-versus-host disease after a stem cell transplant, and many reach for supplements hoping for extra support. This list warrants real vigilance.”
Reviewed by 2 · Jul 18, 2026
Taking Monterey Pine as Part of a Dietary Supplement Product? Check It for Interactions
We hold 43 real supplement products containing Monterey Pine, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Monterey Pine. Even though Monterey Pine itself has no known interaction with Belumosudil Mesylate, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Monterey Pine and Belumosudil Mesylate 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.
#559 of 1,452 supplements looked up here in the last 7 days
#638 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.
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 Monterey Pine reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Monterey Pine and Belumosudil Mesylate 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.
About Monterey Pine
What is Monterey Pine?
- Antioxidant support
- Skin and aging concerns
- Circulation support
- Inflammation
- Respiratory comfort
Monterey Pine is mainly a timber tree, and human evidence for its use as a supplement is very limited. Some pine bark extracts are studied for antioxidant effects, but most claims specific to Monterey Pine are not well proven. Talk to a pharmacist or doctor before using any pine-based product.
Pinus radiata · Pinaceae · Bark, needles, and essential oil · Bark extract supplements, essential oil, needle tea
An interaction check asks whether these two react with each other — it does not ask whether Monterey Pine is a good idea for someone in your situation. Here is what our Monterey Pine record says about it on its own.
Monterey Pine: dosing
There is no established standard dose for Monterey Pine. Because products vary widely in strength and form, a safe, proven amount has not been set.If you choose to use a pine-derived product, follow the directions on the label and do not exceed them. Essential oils are for external or aromatherapy use only unless a professional advises otherwise.
From our Monterey Pine monograph — the full record covers uses, side effects and every documented interaction.
About Belumosudil
What Is Belumosudil Used For?
Brand name: Rezurock
Rezurock (belumosudil) is used to treat chronic graft-versus-host disease (chronic GVHD) — a serious immune condition that can occur after a stem cell or bone marrow transplant, where the donor's immune cells attack the recipient's body. It is specifically for patients aged 12 and older whose chronic GVHD has not responded to at least two prior systemic (whole-body) treatments.
Other Drugs & Monterey Pine
Browse every other medication we’ve checked against Monterey Pine — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
No interaction 2,829 drugs checked — show the list
We also checked Monterey Pine against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Ivermectin ›
- Metoprolol ›
- Rivaroxaban ›
- Aspirin ›
- Rosuvastatin ›
- Acetaminophen ›
- Escitalopram ›
- Abemaciclib ›
- Clopidogrel ›
- Tadalafil ›
- Atorvastatin ›
- Docusate ›
- Tirzepatide ›
- Valacyclovir ›
- Ibuprofen ›
- Methamphetamine ›
- Hydroxyurea ›
- Warfarin Sodium ›
- Semaglutide ›
- Sumatriptan ›
- Prednisone ›
- Propranolol ›
- Lisdexamfetamine ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Bupropion ›
- Amitriptyline ›
- Methotrexate ›
- Bendamustine ›
- Acyclovir ›
- Doxycycline ›
- Amphetamine ›
- Isotretinoin ›
- Fluoxetine ›
- Lamotrigine ›
- Pregabalin ›
- Azithromycin ›
- Acetaminophen, Codeine ›
- Gabapentin ›
- Amlodipine Besylate ›
- Dextroamphetamine ›
- Clonazepam ›
- Methylene Blue ›
- Omeprazole ›
- Quetiapine ›
- Letrozole ›
- Duloxetine ›
- Naproxen ›
- Buspirone ›
- Citalopram ›
- Ciprofloxacin ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Monterey Pine list.
Monterey Pine References
The 1 references that drive our Monterey Pine 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.
- Burry, J. N. Environmental dermatitis: contact dermatitis from Pinus radiata. Med J Aust. 7-2-1977;2(1):13-14. DOI
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.
Taking Monterey Pine and Belumosudil Mesylate Together: Common Questions
Is it safe to take Monterey Pine with Belumosudil Mesylate?
Do Monterey Pine and Belumosudil Mesylate have any of the same side effects?
Should I take Monterey Pine and Belumosudil Mesylate at the same time of day?
Does Belumosudil Mesylate interact with any supplements?
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.