Reacted Selenium Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Reacted Selenium 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
Reacted Selenium is a dietary supplement by Ortho Molecular Products with 1 active ingredient. Its ingredients are commonly taken for thyroid health support, antioxidant support, immune support.Based on those ingredients, 321 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Selenium. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Reacted Selenium by Ortho Molecular Products
Ask about any prescription or over-the-counter medication and we check it for interactions with Reacted Selenium by Ortho Molecular Products — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Reacted Selenium by Ortho Molecular Products
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
Reacted Selenium contains one active ingredient: selenium. It's a mineral your body needs in small amounts for thyroid function, immune health, and antioxidant protection.
This product also contains inactive ingredients — a vegetable capsule, microcrystalline cellulose (a binder), and magnesium stearate (a flow agent).
Does it work?
Strong evidence
Selenium is likely effective for treating selenium deficiency. The evidence suggests it may be helpful for Kashin-Beck disease (a joint condition linked to low selenium), pre-eclampsia in pregnancy, and autoimmune thyroiditis (Hashimoto's).
However, research indicates it's probably ineffective for improving dyslipidemia (abnormal cholesterol and triglycerides).
How safe is it?
Well-documented data
Selenium is generally well tolerated in recommended doses — most people don't experience problems. The main side effects at normal levels are mild: gastric discomfort, headache, or rash.
The real caution is with high doses: excess selenium can cause hair loss, skin problems, fatigue, nail changes, nausea, and weight loss. Rarely, very high amounts have caused serious organ damage.
Your tolerable upper limit is 400 mcg daily, and there's also a theoretical concern that chronic high-dose selenium may increase the risk of motor neuron problems. Pregnancy data shows conflicting evidence, so the safety isn't fully clear — talk it over with your doctor if you're pregnant or trying to conceive.
For breastfeeding, the limited data suggests it's possibly safe, but confirm with your healthcare provider before starting.
Meds to double-check
Moderate interaction found
Before taking this product, check with your doctor or pharmacist if you're on blood thinners or antiplatelet drugs (moderate risk of bleeding), warfarin specifically (moderate risk of reduced effectiveness), immunosuppressants (moderate risk of reduced effectiveness), barbiturates (moderate risk of prolonged sedation), birth control pills (minor level), or niacin (minor level). No interactions are documented for the inactive ingredients we hold data on.
The bottom line
Scorecard at a glanceFully disclosed formula with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
Reacted Selenium is a straightforward single-ingredient product useful if you have a documented selenium deficiency or want to cover this mineral. If you're on blood thinners, immunosuppressants, barbiturates, warfarin, or take niacin, you'll want to check with your doctor or pharmacist first — selenium can affect how those work.
For pregnant or nursing customers, run it by your healthcare provider before starting.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Feb 23, 2018.
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 Reacted Selenium, straight from the product label.
| Brand | Ortho Molecular Products |
|---|---|
| Barcode (UPC) | 615033002541 |
| Net contents | 90 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Feb 23, 2018 |
| DSLD ID | 173827 |
| Product type | Mineral |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Reacted Selenium by Ortho Molecular Products, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Selenium | 200 mcg | 286% |
Other ingredients: natural Vegetable Capsules, Microcrystalline Cellulose, Magnesium Stearate
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.
Suggested/Recommended/Usage/Directions
Suggested Use: 1 or more capsules per day or as recommended by your health care professional.
Please read the ingredient panel carefully prior to ingestion.
Formulation
Formulated To Be Free Of Allergens Derived From: Gluten, corn, yeast, artificial colors and flavors.
Precautions
If you are pregnant or nursing, consult your physician before taking this product.
As with all dietary supplements, some individuals may not tolerate or may be allergic to the ingredients used. Please read the ingredient panel carefully prior to ingestion. Cease taking this product and consult your physician if you have negative reactions upon ingestion.
Cease taking this product and consult your physician if you have negative reactions upon ingestion.
Keep out of reach of children.
This product was sealed for your protection. Do not use if outer logoed neck seal or inner-seal is missing or damaged.
Do not accept if label shows signs of tampering
Storage
Keep container tightly closed. Store at room temperature.
Seals/Symbols
Vcaps
Albion Minerals
General
Product #254090 Label ID L-OMP100-254090-M V1
General Statements
Learn more
Essential minerals
Professional Strength: Not for sale through Amazon.com
Brand IP Statement(s)
VitaSecure
Because efficacy matters
The Albion Medallion design is a registered trademark of Albion Laboratories, Inc.
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Reacted Selenium by Ortho Molecular Products 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 Reacted Selenium by Ortho Molecular Products
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container90 Amounts shown are per serving.
Selenium
Interacts with321 drugs
Selenium is an essential trace mineral your body needs in small amounts for thyroid function, antioxidant defense, and immune health. Most people who...
Selenium monograph & interactionsOther (inactive) ingredients: Natural Vegetable Capsules, Microcrystalline Cellulose, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
Reacted Selenium by Ortho Molecular Products Drug Interactions
HelloPharmacist Interaction Report
Reacted Selenium by Ortho Molecular Products can interact with medications through its selenium content.
The most serious concern is with blood thinners (anticoagulants) and antiplatelet drugs — selenium may increase bleeding risk by affecting how platelets work. Additionally, it could theoretically interfere with warfarin (Coumadin) specifically, possibly by displacing it from its protein-binding sites or altering how your liver processes it.
Read the full breakdown — every affected drug type, severity by severity
Selenium may also reduce how well immunosuppressant drugs work by stimulating your immune system, and it might prolong the sedating effects of barbiturates by slowing how your body breaks them down. Both of these are moderate-level concerns.
On a minor level, birth control pills might raise your selenium levels (though the real-world significance isn't clear), and selenium may blunt the cholesterol-raising benefits of niacin.
Additionally, no interactions are documented for inactive ingredients in this product. Because selenium interacts with a meaningful range of drugs, run your exact medications through the interaction checker below before you start — it'll flag anything specific to what you're taking.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Reacted Selenium?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Reacted Selenium interact with 321 drugs. Click any drug to see the details.
1 of the 1 ingredient in Reacted Selenium interact with drugs. Each result below shows which ingredient is responsible. Selenium
Birth Control PillsBirth control pills
How Birth Control Pills interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Birth Control Pills interactionDesogestrel, Ethinyl EstradiolDesogen, Marvelon, Marvelon 21, Marvelon 28, Mircette, Ortho-Cept +2 more
How Desogestrel, Ethinyl Estradiol interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Desogestrel, Ethinyl Estradiol interactionDrospirenoneDrospirenone
How Drospirenone interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Drospirenone interactionDrospirenone, EstetrolNextstellis
How Drospirenone, Estetrol interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Drospirenone, Estetrol interactionDrospirenone, Ethinyl EstradiolAngeliq, Gianvi, Yasmin
How Drospirenone, Ethinyl Estradiol interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Drospirenone, Ethinyl Estradiol interactionEthiny Estradiol, LevonorgestrelLogynon, Microgynon 30 ED
How Ethiny Estradiol, Levonorgestrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethiny Estradiol, Levonorgestrel interactionEthinyl Estradiol, DesogestrelApri, Cesia, Cyclessa, Gedarel, Kariva, Linessa +4 more
How Ethinyl Estradiol, Desogestrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Desogestrel interactionEthinyl Estradiol, DrospirenoneYaz
How Ethinyl Estradiol, Drospirenone interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Drospirenone interactionEthinyl Estradiol, Ethynodiol DiacetateDemulen 1/35, Demulen 1/50, Demulen Compack, Kelnor 1/35, Zovia, Zovia 1/35 +1 more
How Ethinyl Estradiol, Ethynodiol Diacetate interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Ethynodiol Diacetate interactionEthinyl Estradiol, LevonorgestrelAlesse, Alesse 21, Alesse 28, Aviane, Enpresse, Jolessa +18 more
How Ethinyl Estradiol, Levonorgestrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Levonorgestrel interactionEthinyl Estradiol, NorethindroneAranelle, Brevicon, Brevicon .5/35 21 day, Brevicon .5/35 28 day, Brevicon 1/35 21 day, Brevicon 1/35 28 day +50 more
How Ethinyl Estradiol, Norethindrone interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Norethindrone interactionEthinyl Estradiol, Norethindrone, Ferrous FumarateEstrostep Fe, Femcon FE, Junel Fe 1.5/30, Loestrin Fe, Loestrin Fe 1.5/30, Loestrin Fe 1/20 +3 more
How Ethinyl Estradiol, Norethindrone, Ferrous Fumarate interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Norethindrone, Ferrous Fumarate interactionEthinyl Estradiol, NorgestimateCilest, Mononessa, Ortho Tri-Cyclen 28, Ortho Tri-Cyclen Lo, Ortho Tri-Cylcen, Ortho-Cyclen +5 more
How Ethinyl Estradiol, Norgestimate interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Norgestimate interactionEthinyl Estradiol, NorgestrelCryselle, Lo/Ovral, Low-Ogestrel, Ogestrel 0.5/50, Ovral
How Ethinyl Estradiol, Norgestrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Norgestrel interactionEthinyl Estradiol, LevonogestrelLybrel
How Ethinyl Estradiol, Levonogestrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethinyl Estradiol, Levonogestrel interactionEthynodiol Diacetate, MestranolOvulen
How Ethynodiol Diacetate, Mestranol interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Ethynodiol Diacetate, Mestranol interactionEtonogestrelImplanon
How Etonogestrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Etonogestrel interactionEtonogestrel, Ethinyl EstradiolNuvaRing
How Etonogestrel, Ethinyl Estradiol interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Etonogestrel, Ethinyl Estradiol interactionGestodeneMinesse
How Gestodene interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Gestodene interactionLactic Acid, Citric Acid, Potassium BitartratePhexxi
How Lactic Acid, Citric Acid, Potassium Bitartrate interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Lactic Acid, Citric Acid, Potassium Bitartrate interactionLevonorgestrelKyleena, Levonelle 1500, Levonelle One Step, Liletta, Mirena, Norgeston +2 more
How Levonorgestrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Levonorgestrel interactionLevonorgestrel, Ethinyl EstradiolLogynon ED, Microgynon 30, Nordette, Ovranette, Quartette, Trinordiol +1 more
How Levonorgestrel, Ethinyl Estradiol interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Levonorgestrel, Ethinyl Estradiol interactionMestranol, NorethindroneNecon 1/50, Nelova 1/50M, Norethin 1/50, Norethin 1/50M, Norinyl 1 50 21 Day, Ortho Novum 1 Plus 50 +2 more
How Mestranol, Norethindrone interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Mestranol, Norethindrone interactionMestranol, NorethynodrelEnovid-E
How Mestranol, Norethynodrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Mestranol, Norethynodrel interactionNiacin (prescription Drug)Niacor, Niaspan
How Niacin (prescription Drug) interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumNiacin Minor
Interaction Summary
Selenium might reduce the beneficial effects of niacin on high-density lipoprotein (HDL) levels.
Read the full Selenium + Niacin (prescription Drug) interactionNiacin, LovastatinAdvicor
How Niacin, Lovastatin interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumNiacin Minor
Interaction Summary
Selenium might reduce the beneficial effects of niacin on high-density lipoprotein (HDL) levels.
Read the full Selenium + Niacin, Lovastatin interactionNiacin, SimvastatinSimcor
How Niacin, Simvastatin interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumNiacin Minor
Interaction Summary
Selenium might reduce the beneficial effects of niacin on high-density lipoprotein (HDL) levels.
Read the full Selenium + Niacin, Simvastatin interactionNorelgestromin, Ethinyl EstradiolEvra, Ortho Evra
How Norelgestromin, Ethinyl Estradiol interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Norelgestromin, Ethinyl Estradiol interactionNorethindrone Acetate, Ethinyl Estradiol, Ferrous FumarateLoMinastrin FE, Minastrin 24 FE
How Norethindrone Acetate, Ethinyl Estradiol, Ferrous Fumarate interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Norethindrone Acetate, Ethinyl Estradiol, Ferrous Fumarate interactionNorgestrelOrval 21, Ovrette
How Norgestrel interacts with Reacted Selenium — through 1 ingredient. Tap an ingredient for the detail:
SeleniumContraceptive Drugs Minor
Interaction Summary
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Read the full Selenium + Norgestrel interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Reacted Selenium with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Selenium
Anticoagulant/Antiplatelet Drugs
Selenium may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Clinical research suggests that taking selenium 10 mcg/kg/day can increase bleeding times by increasing prostacyclin production, which inhibits platelet activity. Other clinical research suggests that taking selenium 75 mcg daily, in combination with ascorbic acid 600 mg, alpha-tocopherol 300 mg, and beta-carotene 27 mg, reduces platelet aggregation.
Barbiturates
Theoretically, selenium might prolong the sedating effects of barbiturates.
Laboratory research suggests that selenium can inhibit the hepatic metabolism of barbiturates. Selenium seems to prolong the sedative effect of pentobarbital in animal models.
Immunosuppressants
Theoretically, selenium supplementation may reduce the effectiveness of immunosuppressant therapy.
In vitro research and preliminary clinical evidence suggests that selenium may stimulate the immune system.
Warfarin (Coumadin)
Theoretically, selenium might interfere with warfarin activity.
Animal research suggests that selenium can increase warfarin activity. Selenium might interact with warfarin by displacing it from albumin binding sites, reducing its metabolism in the liver, or by decreasing production of vitamin K-dependent clotting factors. Selenium can also prolong bleeding times in humans by increasing prostacyclin production, which inhibits platelet activity.
Contraceptive Drugs
Contraceptive drugs might increase levels of selenium, although the clinical significance of this effect is unclear.
Some research suggests that oral contraceptives increase serum selenium levels in women taking oral contraceptives; however, other research shows no change in selenium levels. It is suggested that an increase could be due to increased carrier proteins, indicating a redistribution of selenium rather than a change in total body selenium.
Niacin
Selenium might reduce the beneficial effects of niacin on high-density lipoprotein (HDL) levels.
A combination of niacin and simvastatin (Zocor) effectively raises HDL cholesterol levels in patients with coronary disease and low HDL levels. Clinical research shows that taking a combination of antioxidants (vitamin C, vitamin E, beta-carotene, and selenium) along with niacin and simvastatin (Zocor) attenuates this rise in HDL, specifically the HDL-2 and apolipoprotein A1 fractions, by more than 50% in patients with coronary disease. It is not known whether this adverse effect is due to a single antioxidant such as selenium, or to the combination. It also is not known whether it will occur in other patient populations.
Brand information
Manufacturer and brand details for Reacted Selenium, from the product label.
Ortho Molecular Products
See all Ortho Molecular Products products- Name
- Ortho Molecular Products, Inc.
- Street Address
- 1991 Duncan Place
- City
- Woodstock
- State
- IL
- ZipCode
- 60098
- Web Address
- OrthoMolecularProducts.com
Reacted Selenium by Ortho Molecular Products: Common Questions
Does Reacted Selenium by Ortho Molecular Products interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take Reacted Selenium if I'm on aspirin or a blood thinner?
What's the difference between Reacted Selenium and regular selenium supplements?
Will this help my thyroid?
Is there a risk of taking too much selenium from this supplement?
Is Reacted Selenium safe to take while breastfeeding?
What side effects should I watch for?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Reacted Selenium 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 Reacted Selenium’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Reacted Selenium'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 36 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.
Selenium 36 references
- Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. Washington, DC: National Academy Press, 2000. Available at: http://www.nap.edu/books/0309069351/html/.
- Brown BG, Zhao XQ, Chait A, et al. Simvastatin and niacin, antioxidant vitamins, or the combination for the prevention of coronary disease. N Engl J Med 2001;345:1583-93. DOI
- Trafikowska U, Zachara BA, Wiacek M, et al. Selenium supply and glutathione peroxidase activity in breastfed Polish infants. Acta Paediatr 1996;85:1143-5. PubMed
- Duffield-Lillico AJ, Slate EH, Reid ME, et al. Selenium supplementation and secondary prevention of nonmelanoma skin cancer in a randomized trial. J Natl Cancer Inst 2003;95:1477-81.. PubMed
- Cheung MC, Zhao XQ, Chait A, et al. Antioxidant supplements block the response of HDL to simvastatin-niacin therapy in patients with coronary artery disease and low HDL. Arterioscler Thromb Vasc Biol 2001;21:1320-6. PubMed
- Schiavon R, Freeman GE, Guidi GC, et al. Selenium enhances prostacyclin production by cultured endothelial cells: possible explanation for increased bleeding times in volunteers taking selenium as a dietary supplement. Thromb Res 1984;34:389-96. PubMed
- Davila JC, Edds GT, Osuna O, Simpson CF. Modification of the effects of aflatoxin B1 and warfarin in young pigs given selenium. Am J Vet Res 1983;44:1877-83. DOI
- Heese HD, Lawrence MA, Dempster WS, Pocock F. Reference concentrations of serum selenium and manganese in healthy nulliparas. S Afr Med J 1988;73:163-5.
- Lloyd B, Lloyd RS, Clayton BE. Effect of smoking, alcohol and other factors on the selenium status of a healthy population. J Epidemiol Commun Health 1983;37:213-7. PubMed
- Capel ID, Jenner M, Williams DC, et al. The effect of prolonged oral contraceptive steroid use on erythrocyte glutathione peroxidase activity. J Steroid Biochem 1981;14:729-32. PubMed
- Contempre B, Dumont JE, Ngo B, et al. Effect of selenium supplementation in hypothyroid subjects of an iodine and selenium deficient area: the possible danger of indiscriminate supplementation of iodine-deficient subjects with selenium. J Clin Endocrinol PubMed
- Hofbauer LC, Spitzweg C, Magerstadt RA, Heufelder AE. Selenium-induced thyroid dysfunction. Postgrad Med J 1997;73:103-4. PubMed
- Debski B, Milner JA. Dietary selenium supplementation prolongs pentobarbital induced hypnosis. J Nutr Biochem 2004;15:548-53. PubMed
- Ishikawa M, Sasaki M, Koiwai K, et al. Inhibition of hepatic mixed-function oxidase enzymes in mice by acute and chronic treatment with selenium. J Pharmacobiodyn 1992;15:377-85. PubMed
- Lippmann SM, Klein EA, Goodman PJ, et al. Effect of selenium and vitamin E on risk of prostate cancer and other cancers: the selenium and vitamin E cancer prevention trial (SELECT). JAMA 2009;301:39-51. DOI
- Reid SM, Middleton P, Cossich MC, Crowther CA. Interventions for clinical and subclinical hypothyroidism in pregnancy. Cochrane Database Syst Rev 2010;(7):CD007752. PubMed
- Vinceti, M., Wei, E. T., Malagoli, C., Bergomi, M., and Vivoli, G. Adverse health effects of selenium in humans. Rev.Environ.Health 2001;16(4):233-251. PubMed
- Abrams, C. K., Siram, S. M., Galsim, C., Johnson-Hamilton, H., Munford, F. L., and Mezghebe, H. Selenium deficiency in long-term total parenteral nutrition. Nutr Clin Pract 1992;7(4):175-178. PubMed
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