MSM 1,000 mg Ingredients & Drug Interactions
by Country Life
What is this page for?
First and foremost: checking MSM 1,000 mg against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
MSM 1,000 mg is a dietary supplement by Country Life with 2 active ingredients. Its ingredients are commonly taken for acne and oily skin, rosacea, seborrheic dermatitis and dandruff.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of MSM 1,000 mg by Country Life
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
This product contains 2 active ingredients: MSM and sulfur. MSM is included at 1,000 mg per dose.
Sulfur is the supporting active ingredient. The tablet also contains several inactive ingredients — cellulose, stearic acid, a cellulose and glycerin coating, silica, magnesium stearate, and vegetable glaze — which are standard binders, fillers, and coating materials.
Does it work?
Moderate evidence
Sulfur is possibly effective for scabies and dandruff based on available evidence. For acne, allergic rhinitis (hay fever), chronic obstructive pulmonary disease (COPD), and common cold, the evidence we hold is insufficient to rate whether it works.
We don't have effectiveness data on file for MSM in this product.
How safe is it?
Well-documented data
Topical sulfur is generally well tolerated, though it can cause skin dryness, irritation, and itching. Taken by mouth, sulfur is less studied; reported side effects include diarrhea and, in rare cases, metabolic acidosis (a change in blood pH).
One case report documented this serious effect in a woman who consumed a very large amount — about 250 grams over 6 days — and had underlying kidney and blood sugar problems. Because this product is an oral supplement, use it only with guidance from your healthcare provider.
For pregnancy and breastfeeding, sulfur is rated possibly safe, though data is limited and you should avoid applying it near the breast. We don't have pregnancy or breastfeeding safety information on file for MSM.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check. Because we don't hold a monograph for MSM, there's a small information gap — but the sulfur component poses no known drug interaction risks.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence for its stated purpose. No medication interactions are currently documented, and safety information is well characterized.
This product is used for skin conditions like scabies and dandruff, where sulfur shows some promise. If you're considering it for acne, hay fever, or a respiratory condition, talk it over with your doctor first — the evidence doesn't yet support those uses.
Because this is an oral sulfur supplement and long-term safety data is thin, check with your own doctor or pharmacist before starting, especially if you have kidney disease, diabetes, or digestive issues.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Mar 25, 2013.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about MSM 1,000 mg, straight from the product label.
| Brand | Country Life |
|---|---|
| Barcode (UPC) | 015794027706 |
| Market status | On market |
| Date entered into DSLD | Mar 25, 2013 |
| DSLD ID | 14110 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Tablet Or Pill |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Kosher, Gluten Free, Dairy Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for MSM 1,000 mg by Country Life, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| MSM | 1000 mg | -- |
| Sulfur | 340 mg | -- |
Other ingredients: Cellulose, Stearic Acid, Cellulose & Glycerin Coating, Silica, Magnesium Stearate, Vegetable Glaze
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Precautions
Do not accept if seal is broken.
Keep out of the reach of children.
WARNING: If you are pregnant or nursing, taking medication or planning a surgery, consult your doctor before using this product.
If any adverse reactions occur, stop taking the product and consult your doctor.
General
Product No. 2770 06F10L
Storage
Store between 59(0)-86(0) F.
General Statements
MSM is a source of sulfur, an essential trace mineral. Sulfur is essential for numerous structural functions in human metabolism.
SPECIALTY SUPPLEMENTS
Sulfur is essential for connective tissue, musculoskeletal, and skin health
Tablets
Formulation
NO: Yeast, corn, wheat, soy, gluten, milk, salt, sugar, starch, preservatives or artificial color.
Gluten-Free
Seals/Symbols
K PARVE
Certified Vegan AVA(TM) American Vegetarian Association Good Manufacturing Practices GMP CERTIFIED Certified GF(R) Gluten-Free PLEASE RECYCLE (recycle) Our manufacturing supports wind power renewablechoice.com
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Directions: Adults take one (1) tablet daily with food or as directed by a health care professional. As a reminder, discuss the supplements and medications that you take with your health care providers.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
MSM 1,000 mg by Country Life label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in MSM 1,000 mg by Country Life
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Tablet(s) Dosage formTablet Or Pill Amounts shown are per serving.
Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.
MSM
Sulfur
No knowninteractions
Sulfur is a mineral used mainly in topical skin products for acne, rosacea, dandruff, and certain skin infections, and has a long history in dermatolo...
Sulfur monograph & interactionsOther (inactive) ingredients: Cellulose, Stearic Acid, Cellulose & Glycerin Coating, Silica, Magnesium Stearate, Vegetable Glaze. These complete the product’s ingredient list but are not active constituents.
MSM 1,000 mg by Country Life Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in MSM 1,000 mg. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for MSM 1,000 mg, from the product label.
Country Life
See all Country Life products- Name
- Country Life, LLC
- Street Address
- 180 Vanderbilt Motor Parkway
- City
- Hauppauge
- State
- NY
- ZipCode
- 11788
- Web Address
- CountryLifeVitamins.com
MSM 1,000 mg by Country Life: Common Questions
Does MSM 1,000 mg by Country Life interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What does sulfur do in this product?
Can I take this if I'm pregnant or breastfeeding?
What side effects might I experience?
Is this safe to use long-term?
What's in this tablet besides the active ingredients?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if MSM 1,000 mg is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind MSM 1,000 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
MSM 1,000 mg's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 17 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Sulfur 17 references
- Blum, J. E. and Coe, F. L. Metabolic acidosis after sulfur ingestion. N Engl J Med 1977;297(16):869-70. PubMed
- Roos, T. C., Alam, M., Roos, S., Merk, H. F., and Bickers, D. R. Pharmacotherapy of ectoparasitic infections. Drugs 2001;61(8):1067-88. PubMed
- Diaz, M., Cazorla, D., and Acosta, M. [Efficacy, safety and acceptability of precipitated sulphur petrolatum for topical treatment of scabies at the city of Coro, Falcon State, Venezuela]. Rev Invest Clin 2004;56(5):615-22.
- Schmiedel, V. and Klein, P. A complex homeopathic preparation for the symptomatic treatment of upper respiratory infections associated with the common cold: An observational study. Explore (NY) 2006;2(2):109-14. PubMed
- Weiser, M., Gegenheimer, L. H., and Klein, P. A randomized equivalence trial comparing the efficacy and safety of Luffa comp.-Heel nasal spray with cromolyn sodium spray in the treatment of seasonal allergic rhinitis. Forsch Komplementarmed 1999;6(3):142- PubMed
- FDA OTC ingredients list, April 2010. Available at: www.fda.gov/downloads/AboutFDA/CentersOffices/CDER/UCM135691.pdf (accessed 2/7/15).
- Leyden, J. J., McGinley, K. J., Mills, O. H., Kyriakopoulos, A. A., and Kligman, A. M. Effects of sulfur and salicylic acid in a shampoo base in the treatment of dandruff: a double-blind study using corneocyte counts and clinical grading. Cutis 1987;39(6)
- Trumbore, M. W., Goldstein, J. A., and Gurge, R. M. Treatment of papulopustular rosacea with sodium sulfacetamide 10%/sulfur 5% emollient foam. J Drugs Dermatol 2009;8(3):299-304.
- Pelle, M. T., Crawford, G. H., and James, W. D. Rosacea: II. Therapy. J Am Acad Dermatol 2004;51:499-512.
- Blom I, Hornmark AM. Topical treatment with sulfur 10 per cent for rosacea. Acta Derm Venereol 1984;64:358-9. DOI
- Gupta, A. K. and Nicol, K. The use of sulfur in dermatology. J Drugs Dermatol 2004;3(4):427-31.
- Akhavan, A. and Bershad, S. Topical acne drugs: review of clinical properties, systemic exposure, and safety. Am J Clin Dermatol 2003;4(7):473-92.
- Wilkinson RD, Adam JE, Murray JJ, Craig GE. Benzoyl peroxide and sulfur: foundation for acne management. Can Med Assoc J 1966;95(1):28-9.
- Food and Drug Administration. Classification of benzoyl peroxide as safe and effective and revision of labeling to drug facts format; topical acne drug products for over-the-counter human use; final rule. Federal Register 2010;75(42):9767-77.
- Lin, A. N., Reimer, R. J., and Carter, D. M. Sulfur revisited. J Am Acad Dermatol 1988;18(3):553-8.
- Goszcz, A., Kostka-Trabka, E., Grodzinska, L., et al. [The effect of treatment with sulphur water from the spring in Wieslaw in Busko-Solec on levels of lipids, the fibrinolytic system and thrombogenic platelet function in patients with arteriosclerosis].
- Contoli M, Gnesini G, Forini G, et al. Reducing agents decrease the oxidative burst and improve clinical outcomes in COPD patients: a randomised controlled trial on the effects of sulphurous thermal water inhalation. ScientificWorldJournal. 2013 Dec 23;20 PubMed
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