Medication interaction hub

What Supplements Interact with Casanthranol, Docusate?

Casanthranol, Docusate brand names: Doxidan, Dialose Plus, Peri-Colace. Every interaction below applies to the brands too.

46 Interactions 3 Major 34 Moderate 9 Minor
Curated & coded by · Clinical Pharmacist · Updated September 23, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Casanthranol, Docusate? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Casanthranol, Docusate against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Doxidan (casanthranol with docusate) treats constipation, and its users are often the very people eyeing the herbal laxative aisle for extra relief. That is where the risk concentrates. Of the 46 supplement ingredients flagged against this medication, 29 are stimulant laxatives themselves, aloe latex among them, and doubling up can drain fluid and potassium fast enough to cause real harm. Three entries rate major, and those are the ones to understand first.

Activated charcoal is one of those majors for a different reason. It can bind Doxidan and other oral medicines before they absorb, a concern shared by the 17 absorption-related ingredients on this list, so space them well apart from pills. Potassium loss also makes plants containing heart-active glycosides, oleander chief among them, more toxic. The remaining 34 moderate and nine minor entries mostly repeat these same themes at lower intensity.

— , Clinical Pharmacist · July 18, 2026

Major 3 Moderate 34 Minor 9 No known interaction 1,406

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Top Ingredient Interactions

Casanthranol, Docusate: Top Interactions at a Glance

The most significant Casanthranol, Docusate supplement & herbal interactions, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 46 interacting ingredients — plus 1,406 more checked with no known interaction. See the complete ranked list.

Start here

The Major Interactions to Know About

The most clinically significant Casanthranol, Docusate + supplement combinations in our database, best-documented first. Open any card for the full report.

Major Likelihood Probable Activated Charcoal + Casanthranol, Docusatei

Activated charcoal reduces systemic exposure to many drugs, including those that undergo enterohepatic recirculation, regardless of the route of administration.

Read the full interaction Major Likelihood Probable Jalap + Casanthranol, Docusatei

Jalap has stimulant laxative effects.

Read the full interaction Major Likelihood Probable Oleander + Casanthranol, Docusatei

Theoretically, stimulant laxatives may increase the risk of oleander toxicity.

Read the full interaction
The complete list

Every Supplement Checked Against Casanthranol, Docusate

All 1,452 ingredients in our database, ranked by severity — 46 with a Casanthranol, Docusate interaction on file and 1,406 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Casanthranol, Docusate?

One-line answers, one card per combination — scroll through today’s 20 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Calotropis with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use with calotropis may increase risk of cardiac glycoside toxicity due to potassium loss.

Full Calotropis + Casanthranol, Docusate answer

Can you take Cascara Sagrada with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, cascara sagrada might have additive adverse effects when taken with stimulant laxatives.

Full Cascara Sagrada + Casanthranol, Docusate answer

Can you take Colocynth with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, colocynth might increase the risk for fluid and electrolyte loss when taken with stimulant laxatives.

Full Colocynth + Casanthranol, Docusate answer

Can you take European Buckthorn with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. European buckthorn has stimulant laxative effects.

Full European Buckthorn + Casanthranol, Docusate answer

Can you take Fo-ti with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, fo-ti, particularly raw fo-ti root, might increase the risk of fluid and electrolyte depletion when taken with stimulant laxa...

Full Fo-ti + Casanthranol, Docusate answer

Can you take Foxglove with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, overuse of stimulant laxatives increases the risk of cardiac glycoside toxicity.

Full Foxglove + Casanthranol, Docusate answer

Can you take Gamboge with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Concomitant use of gamboge with stimulant laxatives may increase the risk of fluid and electrolyte loss.

Full Gamboge + Casanthranol, Docusate answer

Can you take Gardenia with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, gardenia might increase the effects and adverse effects of stimulant laxatives.

Full Gardenia + Casanthranol, Docusate answer

Can you take Gossypol with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, gossypol might increase the risk of additive potassium depletion and hypokalemia when taken with stimulant laxatives.

Full Gossypol + Casanthranol, Docusate answer

Can you take Guar Gum with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Guar gum might reduce the absorption of some oral drugs, potentially decreasing their effectiveness.

Full Guar Gum + Casanthranol, Docusate answer

Can you take Gum Arabic with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, gum arabic can alter the absorption of oral drugs due to its fiber content.

Full Gum Arabic + Casanthranol, Docusate answer

Can you take Hedge Mustard with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking hedge mustard with stimulant laxatives might increase the risk of cardiac glycoside toxicity.

Full Hedge Mustard + Casanthranol, Docusate answer

Can you take Lily-of-the-valley with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, using lily-of-the-valley with stimulant laxatives can increase the risk of cardiac glycoside toxicity.

Full Lily-of-the-valley + Casanthranol, Docusate answer

Can you take Manna with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, manna might increase the risk for fluid and electrolyte loss when taken with stimulant laxatives.

Full Manna + Casanthranol, Docusate answer

Can you take Pheasant's Eye with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking pheasant's eye with stimulant laxatives might increase the risk of cardiac glycoside toxicity.

Full Pheasant's Eye + Casanthranol, Docusate answer

Can you take Rhubarb with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, rhubarb might increase the risk for fluid and electrolyte loss when taken with other stimulant laxatives.

Full Rhubarb + Casanthranol, Docusate answer

Can you take Senna with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, senna might increase the risk for fluid and electrolyte loss when taken with other stimulant laxatives.

Full Senna + Casanthranol, Docusate answer

Can you take Slippery Elm with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.

Full Slippery Elm + Casanthranol, Docusate answer

Can you take Sodium Bicarbonate with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, sodium bicarbonate may increase the risk of hypokalemia in patients taking stimulant laxatives.

Full Sodium Bicarbonate + Casanthranol, Docusate answer

Can you take Squill with Casanthranol, Docusate?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Squill contains cardiac glycosides.

Full Squill + Casanthranol, Docusate answer
Read the list like a pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • Possible. Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Casanthranol, Docusate is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Casanthranol, Docusate, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Casanthranol, Docusate sits in 2 interaction categories. Open any one to see what the group means:

Stimulant Laxatives 29 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

29 of the supplement ingredients on this page reach Casanthranol, Docusate through this category.

Oral Drugs 17 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

17 of the supplement ingredients on this page reach Casanthranol, Docusate through this category.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Casanthranol, Docusate

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Casanthranol, Docusate.

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Products that contain Casanthranol, Docusate-interacting ingredients

Real supplements from the NIH label database that contain the top interacting ingredients on this page — each one is worth a full label check before combining with Casanthranol, Docusate.

Nutra-BBS by NutraMedix contains Jalap Enula by NutraMedix contains Jalap Enula by NutraMedix contains Jalap Enula by NutraMedix contains Jalap
Pharmacist Counseling Corner

Casanthranol, Docusate & Supplements: Common Questions

What supplements interact with Casanthranol, Docusate?
Our database currently documents 46 ingredients with a known Casanthranol, Docusate interaction (3 major, 34 moderate, 9 minor). The practical move: scan the major group first, then look up the exact supplements you take rather than reading all 46. The highest-ranked right now: Activated Charcoal, Jalap, Oleander.
Which Casanthranol, Docusate supplement interactions are the most serious?
The 3 major-rated combinations — led by Activated Charcoal, Jalap and Oleander — deserve real caution: these are the ones generally best avoided, or used only with your prescriber watching. If you take any of them today, don't panic and don't stop anything abruptly — call your pharmacist first. Jump to the ranked list.
Can I take vitamins or supplements while on Casanthranol, Docusate?
Plenty of supplements coexist fine with Casanthranol, Docusate; a shorter list does not. Rather than memorizing it, check the specific ingredients on your labels — the ranked list above covers every one we've checked, and multi-ingredient products can be checked label-by-label with our scanner. Try the label scanner or the interaction checker.
Do brands like Doxidan have the same supplement interactions as Casanthranol, Docusate?
Yes — Doxidan, Dialose Plus, Peri-Colace all contain Casanthranol, Docusate, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
What about Casanthranol, Docusate and my other medications?
This page covers Casanthranol, Docusate against supplements and herbal ingredients. Checking Casanthranol, Docusate against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker.

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

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Sourcing

Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 23, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.