Rock Rose + Mesalamine
Mesalamine brand names: Pentasa, Asacol, Canasa, Rowasa, Lialda, and others.
We found no known interaction between Rock Rose and Mesalamine 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 Mesalamine states a food rule worth keeping to.
Rock Rose and Mesalamine
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 Mesalamine and Rock Rose 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 Rock Rose at all — not against Mesalamine, 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.
Rock Rose safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Some Mesalamine Products Have a Food Rule — Rock Rose Should Not Break It
At least one FDA label for a product containing Mesalamine says to take it with food. If you take Rock Rose on an empty stomach out of habit, keep them separate — and take Mesalamine 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 Mesalamine 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 ) Administer mesalamine delayed-release tablets with food.
From the Dosage and Administration section of the FDA label we read for Mesalamine — 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.
Questions About Rock Rose or Mesalamine
These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Rock Rose or Mesalamine, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:
Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.
See Every Supplement That Interacts With Mesalamine
This page covers Rock Rose only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Mesalamine page lists 17 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).
By severity: 1 major · 7 moderate · 9 minor.
From our pharmacist’s overview on the Mesalamine page
“Activated charcoal is the one entry here I would treat as a genuine problem for anyone taking mesalamine (Asacol, Lialda, Pentasa, and others). It is the lone major-rated interaction among the 17 on file, because charcoal soaks up drugs in the gut and can pull mesalamine out of the picture before it does its job.”
Reviewed by 2 · Jul 18, 2026
Taking Rock Rose as Part of a Dietary Supplement Product? Check It for Interactions
We hold 14 real supplement products containing Rock Rose, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Rock Rose. Even though Rock Rose itself has no known interaction with Mesalamine, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Rock Rose and Mesalamine 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.
#1,340 of 1,452 supplements looked up here in the last 7 days
#314 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. Rock Rose is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Rock Rose reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Rock Rose and Mesalamine records this page draws on were last updated June 22, 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 Rock Rose
What is Rock Rose?
- Cold and flu-type symptoms
- Sore throat and mouth health
- Antimicrobial support
- Skin care (topical)
- Emotional 'rescue' / panic in flower remedies
Rock Rose usually refers to plants in the Cistus family, taken as a tea or extract and traditionally used for colds, sore throats, and as an antimicrobial; it is also a Bach flower remedy used for fear and panic. Human evidence is limited and mostly preliminary, so it should not replace proven treatments. Talk to a pharmacist or doctor before using it, especially if you are pregnant, breastfeeding, or taking other medicines.
Cistus creticus · Cistaceae · Leaves, flowers, and aerial parts (and a Bach flower remedy made from the flowers) · Tea, liquid extract, capsules, lozenges, essential oil (labdanum/cistus), and Bach flower remedy drops
An interaction check asks whether these two react with each other — it does not ask whether Rock Rose is a good idea for someone in your situation. Here is what our Rock Rose record says about it on its own.
Rock Rose: dosing
There is no established standardized dose for Rock Rose. The right amount depends on the form (tea, extract, lozenge, or capsule) and the strength of the product.The safest approach is to follow the directions on the product label and not exceed them. A pharmacist can help you compare products and decide whether one is appropriate for you. Bach flower remedy versions are taken as a few drops and are very diluted, which is different from herbal Cistus extracts.
From our Rock Rose monograph — the full record covers uses, side effects and every documented interaction.
About Mesalamine
What Is Mesalamine Used For?
Brand names: Pentasa, Asacol, Canasa, Rowasa, Lialda, Delzicol
Mesalamine is used to treat mildly to moderately active ulcerative colitis — a condition where the lining of the large intestine becomes inflamed and ulcerated. Depending on the product and formulation, it can be used to bring the disease under control (induction of remission) and/or to keep it from coming back (maintenance of remission).
Different products target different parts of the lower digestive tract. Oral forms (tablets and capsules) treat the colon more broadly. Rectal forms — including enemas (ROWASA, sfROWASA, mesalamine rectal suspension) — are used for distal ulcerative colitis, proctosigmoiditis, or proctitis (inflammation limited to the lower end of the colon or rectum). Rectal suppositories (CANASA, mesalamine rectal suppositories) are specifically for ulcerative proctitis (inflammation of the rectum only).
Other Drugs & Rock Rose
Browse every other medication we’ve checked against Rock Rose — 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 Rock Rose against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Losartan Potassium ›
- Testosterone ›
- Ivermectin ›
- Abemaciclib ›
- Aspirin ›
- Metoprolol ›
- Acetaminophen ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Tadalafil ›
- Docusate ›
- Tirzepatide ›
- Ibuprofen ›
- Methamphetamine ›
- Hydroxyurea ›
- Warfarin Sodium ›
- Valacyclovir ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Metformin ›
- Amitriptyline ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Methotrexate ›
- Amlodipine Besylate ›
- Bendamustine ›
- Bupropion ›
- Amphetamine ›
- Fluoxetine ›
- Doxycycline ›
- Acyclovir ›
- Azithromycin ›
- Lamotrigine ›
- Pregabalin ›
- Dextroamphetamine ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Quetiapine ›
- Clonazepam ›
- Levothyroxine, Liothyronine ›
- Naproxen ›
- Omeprazole ›
- Letrozole ›
- Methylene Blue ›
- Duloxetine ›
- Citalopram ›
- Buspirone ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Rock Rose list.
Rock Rose References
The 2 sources that drive our Rock Rose monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Rock Rose is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.
- Herbs at a Glance — NIH National Center for Complementary and Integrative Health (NCCIH) Source
- Herbal and Dietary Supplements — MedlinePlus (U.S. National Library of Medicine) Source
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 Rock Rose and Mesalamine Together: Common Questions
Is it safe to take Rock Rose with Mesalamine?
Should I take Rock Rose and Mesalamine at the same time of day?
Does Mesalamine 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.