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Dietary supplement

Activated Charcoal 260 mg Ingredients & Drug Interactions

by Swanson

Capsule Category: Non-nutrient/non-botanical
Most serious interaction: Major
The interaction bottom line Most serious interaction: Major

Activated Charcoal 260 mg is a dietary supplement by Swanson with 1 active ingredient. Its ingredients are commonly taken for poisoning and drug overdose (in emergency care), gas and bloating, upset stomach.Based on those ingredients, 2,027 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are activated Charcoal powder. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Activated Charcoal 260 mg by Swanson

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.

From our pharmacy team — supplement deep dive

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains one active ingredient: activated charcoal powder at 260 mg per capsule. Activated charcoal is a form of carbon that's been treated to have a porous surface, which allows it to bind to various substances in your digestive tract.

The capsule itself is made from gelatin.

Does it work?

Not established
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Activated Charcoal's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: ease gas, bloating, and support bowel regularity.
  • We looked for evidence on: Flatulence, Constipation, Dyspepsia, Abdominal distention, GI comfort.
  • The closest evidence on file: Activated Charcoal is rated "Insufficient Reliable Evidence To Rate" for Constipation (Natural Medicines).
  • Also on file: Activated Charcoal is rated "Insufficient Reliable Evidence To Rate" for Dyspepsia, Flatulence.

Activated charcoal is possibly effective for poisoning — that's its most established use. For other purposes listed here — high blood phosphate levels, wound healing, indigestion, hangover, and high cholesterol — we don't have enough reliable evidence to say whether it works.

If you're considering this for one of those other reasons, talk with your pharmacist about what the evidence actually shows.

The evidence, ingredient by ingredient Activated Charcoal

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

When taken by mouth, activated charcoal is generally well tolerated for short-term use. The most common side effects are gastrointestinal: constipation (the most frequent complaint, usually temporary), black stools, abdominal pain, bloating, and gas.

Rarely, it can cause a blockage in your digestive tract. Safety data for routine long-term use isn't well established, and it hasn't been well studied in pregnancy — use only under medical guidance if you're pregnant or nursing.

Because activated charcoal can reduce how well other things are absorbed, it may interfere with nutrients and other supplements too.

Side effects, ingredient by ingredient Activated Charcoal

Meds to double-check

Major interaction found
Known Interaction Concern · database check
Major identified

At least one ingredient has a documented Major-severity interaction. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Activated Charcoal.
  • The most serious interaction on file is rated Major.
  • For scale: 2,028 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Check your medications before use, especially oral drugs and oral contraceptives — activated charcoal can reduce how well they work. Also avoid taking it around the same time as alcohol, which can weaken charcoal's binding action.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Major medication interactions have been identified, and safety information is well characterized.

Activated charcoal is most useful for acute poisoning under medical supervision. If you're taking any medications — especially oral contraceptives or drugs taken by mouth — check with us before starting this product, since it can significantly reduce how well many medications work.

Talk to your pharmacist about whether this is right for you and how to time it safely around your other drugs.

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 Jun 16, 2022.

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

At a glance

General information

Key facts about Activated Charcoal 260 mg, straight from the product label.

Brand Swanson
Barcode (UPC) 087614113555
Net contents 120 Capsule(s)
Market status On market
Date entered into DSLD Jun 16, 2022
DSLD ID 264989
Product type Non-nutrient/non-botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
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 Activated Charcoal 260 mg by Swanson, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
2 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
60
UPC/BARCODE
087614113555
IngredientAmount% DV
activated Charcoal powder520 mg--

Other ingredients: Gelatin

Tap any ingredient to jump to its full detail below.

Label statements
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.
General Statements

swanson.com or call 1-800-437-4148

Science-Backed Quality since 1969

Formulation

Formulated to ease occasional gas and bloating Supports bowel regularity Maintains a calm GI tract

Detoxification Support

Suggested/Recommended/Usage/Directions

Suggested use: As a dietary supplement, take two capsules per day with water.

Precautions

Warning: For adults only.

Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.

Keep out of reach of children.

Do not use if seal is broken.

Storage

Store in a cool, dry place.

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.

Formula

260 mg per capsule

FDA Statement of Identity

Dietary Supplement

See for yourself

Activated Charcoal 260 mg by Swanson label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

What’s inside

The Ingredients in Activated Charcoal 260 mg by Swanson

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size2 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.

Activated Charcoal powder

Interacts with
2,027 drugs
520 mg per serving

Activated charcoal is a highly porous form of carbon that can bind certain substances in the gut, and it is used in hospitals to treat some poisonings...

Activated Charcoal powder monograph & interactions

Other (inactive) ingredients: Gelatin. These complete the product’s ingredient list but are not active constituents.

Interaction report

Activated Charcoal 260 mg by Swanson Drug Interactions

Want to check YOUR meds against Activated Charcoal 260 mg?

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 checker
2,027Drugs
2,022 Major 5 Moderate

Ingredients driving the most interactions

Each ingredient & the kinds of drugs it affects

For each ingredient in Activated Charcoal 260 mg 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.

activated Charcoal powder3 drug types · 2,027 drugs

Oral Drugs

Activated charcoal reduces systemic exposure to many drugs, including those that undergo enterohepatic recirculation, regardless of the route of administration.
Activated charcoal adsorbs various drugs and may reduce their absorption and/or half-life. Examples of affected drugs include acetaminophen, aminophylline, amiodarone, atenolol, carbamazepine, dapsone, digoxin, disopyramide, fluoxetine, indomethacin, moxifloxacin, nadolol, phenytoin, phenobarbital, piroxicam, quinine, sotalol, theophylline, tricyclic antidepressants, valproate, and verapamil. Avoid co-administration, except after drug overdose.

Likelihood Probable Evidence B
Alcohol (Ethanol)

The binding action of activated charcoal may be reduced by alcohol.
Alcohol may lower the adsorptive capacity of activated charcoal.

Likelihood Probable Evidence D
Contraceptive Drugs

Activated charcoal may reduce the clinical effects of oral contraceptives.
Activated charcoal, taken in a dose of 5 grams four times daily for 3 days, may bind to, and reduce the absorption of, oral contraceptives, thereby limiting their effectiveness and increasing the risk of contraceptive failure. However, some clinical research shows that the risk for this interaction is minimal when activated charcoal is taken either 3 hours after or at least 12 hours before oral contraceptives.

Likelihood Possible Evidence B
The maker

Brand information

Manufacturer and brand details for Activated Charcoal 260 mg, from the product label.

Swanson

See all Swanson products
Name
Swanson Health Products
City
Fargo
State
ND
ZipCode
58104
Phone Number
1-800-437-4148
Web Address
swanson.com
Pharmacist Counseling Corner

Activated Charcoal 260 mg by Swanson: Common Questions

Does Activated Charcoal 260 mg by Swanson interact with any medications?
Yes. Based on its ingredients, Activated Charcoal 260 mg has a known interaction with 2,027 medications, including 2022 rated major. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Activated Charcoal 260 mg contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this if I'm on birth control?
Activated charcoal may reduce how well oral contraceptives work, which increases the risk of contraceptive failure. Talk with your pharmacist or doctor about whether this product is safe for you to use alongside your birth control — you may need to time them apart or choose a different option.
Will activated charcoal interfere with my other medications?
Yes, it can. Activated charcoal binds to many oral medications in your stomach and may reduce how much your body absorbs. This could make those medications less effective. Use the medication checker on this page with your exact drugs, and talk to your pharmacist before starting.
Is activated charcoal safe to use regularly?
It's generally low-risk for short-term use, but long-term routine use isn't well studied. Short-term use can cause constipation, black stools, gas, and bloating — and it may also reduce how well other nutrients and supplements are absorbed. Check with your pharmacist about how long it's safe for you to take it.
Can I use this if I'm pregnant?
Safety data in pregnancy is limited. The evidence suggests it's possibly safe, but it hasn't been well studied for routine use during pregnancy. Talk with your doctor or pharmacist for personalized advice before taking it while pregnant.
What is activated charcoal actually used for?
It's possibly effective for poisoning — that's its strongest-supported use. For other reasons like indigestion, hangover, or high cholesterol, we don't have enough reliable evidence to say whether it works.
Should I space this apart from my medications?
Because activated charcoal can bind to medications and reduce absorption, you'll likely need to time it away from your drugs. Your pharmacist can help you figure out the best spacing for your specific situation.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if Activated Charcoal 260 mg is safe with your meds?

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Ask a pharmacist

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.

Activated Charcoal 260 mg label
Sources

Sources & How We Checked

Activated Charcoal 260 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.

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 14 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.

Activated Charcoal 14 references
  1. Kaaja RJ, Kontula KK, Raiha A, Laatikainen T. Treatment of cholestasis of pregnancy with peroral activated charcoal. A preliminary study. Scand J Gastroenterol 1994;29:178-81.
  2. Anon. Position statement and practice guidelines on the use of multi-dose activated charcoal in the treatment of acute poisoning. American Academy of Clinical Toxicology; European Association of Poisons Centres and Clinical Toxicologists. J Toxicol Clin T
  3. Park GD, Spector R, Kitt TM. Superactivated charcoal versus cholestyramine for cholesterol lowering: a randomized cross-over trial. J Clin Pharmacol 1988;28:416-9. PubMed
  4. Hoegberg LC, Angelo HR, Christophersen AB, Christensen HR. Effect of ethanol and pH on the adsorption of acetaminophen (paracetamol) to high surface activated charcoal, in vitro studies. J Toxicol Clin Toxicol 2002;40:59-67. PubMed
  5. Brahmi N, Kouraichi N, Thabet H, Amamou M. Influence of activated charcoal on the pharmacokinetics and the clinical features of carbamazepine poisoning. Am J Emerg Med 2006;24(4):440-3. PubMed
  6. Gude AB, Hoegberg LC, Angelo HR, Christensen HR. Dose-dependent adsorptive capacity of activated charcoal for gastrointestinal decontamination of a simulated paracetamol overdose in human volunteers. Basic Clin Pharmacol Toxicol 2010;106(5)406-10. PubMed
  7. Wananukul W, Klaikleun S, Sriapha C, Tongpoo A. Effect of activated charcoal in reducing paracetamol absorption at supra-therapeutic dose. J Med Assoc Thai 2010;93(10):1145-9.
  8. Wang Z, Cui M, Tang L, et al. Oral activated charcoal suppresses hyperphosphataemia in haemodialysis patients. Nephrology (Carlton) 2012;17(7):616-20. PubMed
  9. Wang X, Mondal S, Wang J, et al. Effect of activated charcoal on apixaban pharmacokinetics in healthy subjects. Am J Cardiovasc Drugs 2014;14(2):147-54. PubMed
  10. Chyka PA, Seger D, Krenzelok EP, et al. Position paper: single-dose activated charcoal. Clin Toxicol (Phila) 2005;43(2):61-87. PubMed
  11. Chiew AL, Gluud C, Brok J, Buckley NA. Interventions for paracetamol (acetaminophen) overdose. Cochrane Database Syst Rev 2018;2:CD003328. PubMed
  12. Elomaa K, Ranta S, Tuominen J, Lähteenmäki P. Charcoal treatment and risk of escape ovulation in oral contraceptive users. Hum Reprod. 2001;16(1):76-81. PubMed
  13. Gao Y, Wang G, Li Y, Lv C, Wang Z. Effects of oral activated charcoal on hyperphosphatemia and vascular calcification in Chinese patients with stage 3-4 chronic kidney disease. J Nephrol. 2019;32(2):265-72. PubMed
  14. Skov K, Graudal NA, Jürgens G. The effect of activated charcoal on drug exposure following intravenous administration: A meta-analysis. Basic Clin Pharmacol Toxicol 2021;128(4):568-578. PubMed

See these in context on the Activated Charcoal monograph →

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

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