Lactiplantibacillus Plantarum + Dexamethasone
Dexamethasone brand names: Decadron, Hexadrol, Dexone, Ozurdex, Dexycu, and others.
We found no known interaction between Lactiplantibacillus Plantarum and Dexamethasone 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.
Lactiplantibacillus Plantarum and Dexamethasone
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 Dexamethasone and Lactiplantibacillus Plantarum 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.
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.
Lactiplantibacillus Plantarum safety at a glance
Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Why No Interaction Is Listed for Dexamethasone
Interactions in our licensed database are recorded against drug classes, not just single drug names. Dexamethasone is filed under 8 classifications — including corticosteroids, cytochrome p450 2b6 (cyp2b6) substrates, cytochrome p450 3a4 (cyp3a4) inducers. Lactiplantibacillus Plantarum has documented interactions with 1 drug class — the most serious being antibiotic drugs (moderate) — and none of Dexamethasone’s classifications are among them.
Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.
Lactiplantibacillus Plantarum Does Interact With Other Medications
Lactiplantibacillus Plantarum has 182 moderate known drug interactions in our database — Dexamethasone isn’t one of them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Lactiplantibacillus Plantarum
We haven’t checked that one against Lactiplantibacillus Plantarum yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Lactiplantibacillus Plantarum. Pick one to open its full report.
Lactiplantibacillus Plantarum in Pregnancy & Breastfeeding
When used orally and appropriately. Lactiplantibacillus plantarum (Lp299v, DSM 9843) has been used with apparent safety in doses of 10 billion colony-forming units (CFUs) daily in combination with iron, ascorbic acid, and folic acid daily from 10-12 weeks' gestation until delivery.
DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center
What Dexamethasone Is Prescribed For, and What Lactiplantibacillus Plantarum Has Been Studied For
These two come up together because they touch the same health topic — not because they do the same job. Dexamethasone is a prescription medicine with approved uses on its FDA label. Lactiplantibacillus Plantarum is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.
Dexamethasone is prescribed for: Dexamethasone is used to treat a wide range of conditions depending on the form and route. Oral tablets and solutions treat severe allergic reactions (such as asthma, contact dermatitis, and seasonal allergic rhinitis), inflammatory skin diseases, endocrine disorders including adrenal insufficiency and congenital adrenal hyperplasia, gastrointestinal diseases such as ulcerative colitis and regional enteritis, blood disorders, rheumatic conditions, kidney disease, and respiratory conditions including tuberculosis complications. Hemady (oral tablet) is specifically approved, in combination with other medicines, for multiple myeloma in adults. TaperDex (6-day and 12-day oral tablet packs) are used for the same broad range of allergic, inflammatory, and endocrine conditions.
Read the rest of what Dexamethasone is prescribed for
Injectable forms (intramuscular and intravenous) are used when oral treatment is not possible, covering endocrine emergencies, shock, rheumatic disorders, and more. Eye-specific products treat different conditions: Dextenza (intracanalicular insert) treats eye inflammation and pain after eye surgery and itching from allergic conjunctivitis. Ozurdex (intravitreal implant) treats macular edema from retinal vein occlusion and diabetic macular edema, and non-infectious uveitis in the back of the eye. Dexycu (intraocular injection) treats inflammation after eye surgery. Maxidex (ophthalmic suspension) and dexamethasone sodium phosphate eye drops treat steroid-responsive inflammatory conditions of the eye. The opht
Lactiplantibacillus Plantarum has been studied for:
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Ulcerative colitis Natural Medicines rates the evidence for Lactiplantibacillus Plantarum: Possibly Effective Read what the research shows
Lactiplantibacillus Plantarum for ulcerative colitis
Oral Lactiplantibacillus plantarum, alone or in combination with other probiotics, seems to improve remission rates and prevent symptom relapse when used in combination with standard therapy.
Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Dexamethasone on your own; if you are taking Lactiplantibacillus Plantarum for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.
Questions About Lactiplantibacillus Plantarum or Dexamethasone
These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Lactiplantibacillus Plantarum or Dexamethasone, 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:
- Does Activated Charcoal Remove Dexamethasone From the Body? ›
- Can You Safely Use Flonase If You Have High Blood Pressure? ›
- Are Antibiotic Eye Drops Safe To Use In The Ear? ›
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 Dexamethasone
This page covers Lactiplantibacillus Plantarum only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Dexamethasone page lists 221 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Grapefruit (major), Lily-of-the-valley (major), St. John's Wort (major) and Acacia Rigidula (moderate).
By severity: 4 major · 182 moderate · 35 minor.
From our pharmacist’s overview on the Dexamethasone page
“People take dexamethasone for serious reasons, a chemotherapy course, an autoimmune flare, brain swelling, so I want anyone on it to give its 221 supplement interactions genuine attention, starting with the four rated major. Grapefruit and St.”
Reviewed by 2 · Jul 18, 2026
Where Lactiplantibacillus Plantarum and Dexamethasone 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.
#980 of 1,452 supplements looked up here in the last 7 days
#209 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 Lactiplantibacillus Plantarum reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 27, 2026. The Lactiplantibacillus Plantarum and Dexamethasone records this page draws on were last updated July 11, 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 Lactiplantibacillus Plantarum
What is Lactiplantibacillus Plantarum?
- Digestive health and regularity
- Irritable bowel syndrome (IBS) symptoms
- Bloating and gas
- Immune support
- Restoring gut bacteria after antibiotics
Lactiplantibacillus plantarum is a 'friendly' bacterium (probiotic) found in fermented foods and many supplements, studied mainly for digestive health. It is generally well tolerated in healthy people, but evidence is mixed and strain-specific, so benefits are not guaranteed. Talk to your pharmacist or doctor before starting, especially if you have a weakened immune system.
Lactiplantibacillus plantarum · Lactobacillaceae · Live bacterial cells (probiotic culture) · Capsules, tablets, powders, fermented foods, drinks, and combination probiotic products
An interaction check asks whether these two react with each other — it does not ask whether Lactiplantibacillus Plantarum is a good idea for someone in your situation. Here is what our Lactiplantibacillus Plantarum record says about it on its own.
Lactiplantibacillus Plantarum: dosing
There is no single official dose for L. plantarum. Probiotic amounts are usually measured in colony-forming units (CFU), and products vary widely in how much they contain and which strain they use.The best approach is to follow the directions on the product label. They can help you choose a reputable product and check that it is appropriate for your health situation.
From our Lactiplantibacillus Plantarum monograph — the full record covers uses, side effects and every documented interaction.
About Dexamethasone
What Is Dexamethasone Used For?
Brand names: Decadron, Hexadrol, Dexone, Ozurdex, Dexycu, Hemady, Dextenza
Dexamethasone is used to treat a wide range of conditions depending on the form and route. Oral tablets and solutions treat severe allergic reactions (such as asthma, contact dermatitis, and seasonal allergic rhinitis), inflammatory skin diseases, endocrine disorders including adrenal insufficiency and congenital adrenal hyperplasia, gastrointestinal diseases such as ulcerative colitis and regional enteritis, blood disorders, rheumatic conditions, kidney disease, and respiratory conditions including tuberculosis complications. Hemady (oral tablet) is specifically approved, in combination with other medicines, for multiple myeloma in adults. TaperDex (6-day and 12-day oral tablet packs) are used for the same broad range of allergic, inflammatory, and endocrine conditions.
Injectable forms (intramuscular and intravenous) are used when oral treatment is not possible, covering endocrine emergencies, shock, rheumatic disorders, and more. Eye-specific products treat different conditions: Dextenza (intracanalicular insert) treats eye inflammation and pain after eye surgery and itching from allergic conjunctivitis. Ozurdex (intravitreal implant) treats macular edema from retinal vein occlusion and diabetic macular edema, and non-infectious uveitis in the back of the eye. Dexycu (intraocular injection) treats inflammation after eye surgery. Maxidex (ophthalmic suspension) and dexamethasone sodium phosphate eye drops treat steroid-responsive inflammatory conditions of the eye. The ophthalmic/otic solution also treats steroid-responsive inflammation of the outer ear canal. A topical ointment (Seacall) is used for skin conditions including contact dermatitis, eczema, and neurodermatitis.
Most-Reported Side Effects for Dexamethasone
From FAERS, the FDA’s public side-effect reporting system (308,307 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.
Other Drugs & Lactiplantibacillus Plantarum
Browse every other medication we’ve checked against Lactiplantibacillus Plantarum — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
182 interactions
- Metronidazole ›
- Doxycycline ›
- Erythromycin ›
- Minocycline ›
- Tetracycline ›
- Amoxicillin ›
- Ciprofloxacin ›
- Penicillin V Potassium ›
- Ampicillin ›
- Ceftazidime ›
- Clindamycin ›
- Penicillin G Potassium ›
- Cephalexin ›
- Dicloxacillin Sodium ›
- Nitrofurantoin ›
- Ofloxacin ›
- Rifampin ›
- Tobramycin ›
- Azithromycin ›
- Bacitracin ›
- Cefadroxil ›
- Cefuroxime ›
- Chloramphenicol ›
- Cloxacillin Sodium ›
- Dapsone ›
- Doxycycline Hyclate ›
- Erythromycin Ethylsuccinate ›
- Erythromycin Stearate ›
- Levofloxacin ›
- Neomycin ›
- Amikacin ›
- Cefaclor ›
- Cephradine ›
- Clarithromycin ›
- Cyclacillin ›
- Daptomycin ›
- Gatifloxacin ›
- Lincomycin Hcl ›
- Linezolid ›
- Methenamine Hippurate ›
- Methenamine Mandelate ›
- Minocycline Hydrochloride ›
- Norfloxacin ›
- Oritavancin Diphosphate ›
- Oxacillin ›
- Penicillin G Benzathine ›
- Retapamulin ›
- Trimethoprim ›
- Trovafloxacin ›
- Vancomycin ›
- Amoxicillin Veterinary ›
- Aztreonam ›
- Bacampicillin ›
- Benznidazole ›
- Capreomycin ›
- Carbenicillin Indanyl Sodium ›
- Cefamandole ›
- Cefazolin ›
- Cefdinir ›
- Cefditoren Pivoxil ›
Showing 60 of 182 moderate interactions — see all 182 on the Lactiplantibacillus Plantarum page.
No interaction 2,647 drugs checked — show the list
We also checked Lactiplantibacillus Plantarum against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Abemaciclib ›
- Ivermectin ›
- Testosterone ›
- Sertraline ›
- Acetaminophen ›
- Losartan Potassium ›
- Aspirin ›
- Rosuvastatin ›
- Metoprolol ›
- Escitalopram ›
- Clopidogrel ›
- Rivaroxaban ›
- Atorvastatin ›
- Isotretinoin ›
- Tirzepatide ›
- Warfarin Sodium ›
- Ibuprofen ›
- Methamphetamine ›
- Amlodipine Besylate ›
- Docusate ›
- Sumatriptan ›
- Valacyclovir ›
- Tadalafil ›
- Hydroxyurea ›
- Prednisone ›
- Metformin ›
- Semaglutide ›
- Lisdexamfetamine ›
- Amitriptyline ›
- Propranolol ›
- Amphetamine ›
- Methotrexate ›
- Lisinopril ›
- Levothyroxine, Liothyronine ›
- Bupropion ›
- Fluoxetine ›
- Bendamustine ›
- Pregabalin ›
- Dextroamphetamine ›
- Lamotrigine ›
- Gabapentin ›
- Acyclovir ›
- Naproxen ›
- Quetiapine ›
- Clonazepam ›
- Buspirone ›
- Acetaminophen, Aspirin, Caffeine ›
- Omeprazole ›
- Duloxetine ›
- Letrozole ›
- Citalopram ›
- Acetaminophen, Codeine ›
- Methylene Blue ›
- Candesartan Cilexetil ›
- Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine ›
Showing the 60 most looked-up of 2,647 medications checked with no known interaction — see the full Lactiplantibacillus Plantarum list.
Lactiplantibacillus Plantarum References
The 12 references that drive our Lactiplantibacillus Plantarum 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.
- Pierce A. The American Pharmaceutical Association Practical Guide to Natural Medicines. New York: The Stonesong Press, 1999:19.
- Ducrotté P, Sawant P, Jayanthi V. Clinical trial: Lactobacillus plantarum 299v (DSM 9843) improves symptoms of irritable bowel syndrome. World J Gastroenterol 2012;18(30):4012-8.
- Krag A, Munkholm P, Israelsen H, von Ryberg B, Andersen KK, Bendtsen F. Profermin is efficacious in patients with active ulcerative colitis--a randomized controlled trial. Inflamm Bowel Dis. 2013;19(12):2584-92. PubMed
- Topcuoglu S, Gursoy T, Ovali F, Serce O, Karatekin G. A new risk factor for neonatal vancomycin-resistant Enterococcus colonisation: bacterial probiotics. J Matern Fetal Neonatal Med. 2015;28(12):1491-4. PubMed
- Kumar S, Kumar R, Rohilla L, Jacob N, Yadav J, Sachdeva N. A high potency multi-strain probiotic improves glycemic control in children with new-onset type 1 diabetes mellitus: A randomized, double-blind, and placebo-controlled pilot study. Pediatr Diabete
- Rossi F, Amadoro C, Gasperi M, Colavita G. Lactobacilli infection case reports in the last three years and safety implications. Nutrients. 2022;14(6):1178. PubMed
- Axling U, Önning G, Martinsson Niskanen T, Larsson N, Hansson SR, Hulthén L. The effect of Lactiplantibacillus plantarum 299v together with a low dose of iron on iron status in healthy pregnant women: A randomized clinical trial. Acta Obstet Gynecol Scand
- Matsuura H, Kiura Y, Ito T, et al. Lactobacillus bacteremia: a diagnostic clue of rectal cancer. QJM. 2021;114(2):122-123. PubMed
- Lazou Ahrén I, Berggren A, Teixeira C, Martinsson Niskanen T, Larsson N. Evaluation of the efficacy of Lactobacillus plantarum HEAL9 and Lactobacillus paracasei 8700:2 on aspects of common cold infections in children attending day care: a randomised, doub
- Busch R, Gruenwald J, Dudek S. Randomized, double blind and placebo controlled study using a combination of two probiotic lactobacilli to alleviate symptoms and frequency of common cold. Food Nutr Sci 2013;4(11A):13-2. DOI
- Bengtsson J, Adlerberth I, Östblom A, Saksena P, Öresland T, Börjesson L. Effect of probiotics (Lactobacillus plantarum 299 plus Bifidobacterium Cure21) in patients with poor ileal pouch function: a randomised controlled trial. Scand J Gastroenterol 2016;
- Canaviri-Paz P, Oscarsson E, Kjellström A, Olsson H, Jois C, Håkansson Å. Effects on Microbiota Composition after Consumption of Quinoa Beverage Fermented by a Novel Xylose-Metabolizing L. plantarum Strain. Nutrients 2021;13(10):3318. 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.
Dexamethasone Is Linked to Lower Levels of 8 Nutrients
Natural Medicines records Dexamethasone as a medicine that can lower these. This is not an interaction with Lactiplantibacillus Plantarum — 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 Dexamethasone 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 Lactiplantibacillus Plantarum and Dexamethasone Together: Common Questions
Is it safe to take Lactiplantibacillus Plantarum with Dexamethasone?
Do Lactiplantibacillus Plantarum and Dexamethasone have any of the same side effects?
Are Lactiplantibacillus Plantarum and Dexamethasone used for the same thing?
How was the Lactiplantibacillus Plantarum and Dexamethasone combination checked?
Does Lactiplantibacillus Plantarum interact with any other medications?
Does Dexamethasone 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.