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Dietary supplement

Senna Powder Ingredients & Drug Interactions

by Herbal Hills

Senna Powder label
See full label image
Powder Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Senna Powder 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

The interaction bottom line Most serious interaction: Moderate

Senna Powder is a dietary supplement by Herbal Hills with 1 active ingredient. Its ingredients are commonly taken for short-term constipation relief, bowel cleansing before procedures, occasional irregularity.Based on those ingredients, 140 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Senna powder. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Senna Powder by Herbal Hills

Ask about any prescription or over-the-counter medication and we check it for interactions with Senna Powder by Herbal Hills — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Senna Powder by Herbal Hills

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

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Sep 10, 2026

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 1 active ingredient.

This product contains one active ingredient: senna powder. Senna is a plant-based stimulant laxative that works by moving things through your bowels more quickly.

There are no other inactive ingredients listed for this powder.

Does it work?

Strong evidence
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
Strong

Clinical evidence supports at least one of this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: support regularity and relieve occasional constipation.
  • We looked for evidence on: Constipation, Bowel preparation.
  • The strongest evidence on file: Senna is rated "Likely Effective" for Constipation (Natural Medicines).
  • Also on file: Senna is rated "Possibly Effective" for Bowel preparation.

Senna is likely effective for occasional constipation relief. It's possibly effective for bowel preparation (the kind doctors sometimes order before medical procedures).

The evidence for its use in high potassium levels (hyperkalemia) isn't established in our data.

The evidence, ingredient by ingredient Senna

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.

Senna is generally well tolerated when you use it short-term and in the right dose — most people experience mild side effects like cramping, abdominal discomfort, diarrhea, nausea, or flatulence. Skin reactions are rare but have been reported.

Long-term daily use without a doctor's supervision isn't recommended, and overuse can cause serious problems including electrolyte imbalance and even finger clubbing or muscle weakness in extreme cases. In pregnancy and breastfeeding, senna is rated possibly safe, but because the safety data is incomplete, talk with your doctor or pharmacist about whether it's right for you before using it.

Side effects, ingredient by ingredient Senna

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Senna.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; heart-rhythm medications.
  • For scale: 140 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.

Before you start senna, double-check with your doctor or pharmacist if you're taking birth control or other estrogens, water pills (diuretics), the blood thinner warfarin, the heart medication digoxin, or any other stimulant laxatives. All of these have documented Moderate interactions with senna.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with clinical evidence supporting its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Senna powder works well for occasional short-term constipation relief, but it's not meant for daily long-term use on your own. If you take birth control, water pills, blood thinners, or heart medications, you'll need to clear it with your doctor or pharmacist first — the interactions are real and could affect how those drugs work.

Talk with your own healthcare provider about whether senna is appropriate for you and how long you should take it.

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 24, 2019.

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 Senna Powder, straight from the product label.

Brand Herbal Hills
Barcode (UPC) 8906068410800
Net contents 1 kg
Market status On market
Date entered into DSLD Jun 24, 2019
DSLD ID 203882
Product type Botanical
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Halal
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 Senna Powder by Herbal Hills, 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:
1 Not Present
Maximum serving Sizes:
2 Not Present
UPC/BARCODE
8906068410800
IngredientAmount% DV
Senna powder0 NP--

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.
Formula

Senna leaves is widely known for its laxative properties. It supports regularity and relief from occasional constipation. It helps tone and restore the digestive system through cleansing. Senna contains glycosides which help smoothen the muscles as the digested food moves through the intestine thus working as a laxative. It is considered to have laxative properties. Considered to be useful in indigestion & disturbed digestive system. Considered to help in healthy digestion.

Halal India www.Halalindia.com S No. 001548

Suggested/Recommended/Usage/Directions

Dosage: Take 1-2 gms powder at bedtime or as advised by the physician.

Precautions

Caution: Pregnant or lactating women are advised to consume herbal products under the advice of the physician.

Keep out of reach of children.

Do not use if pouch is broken.

FDA Disclaimer Statement

These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Storage

Store in a cool dry place away from direct sunlight.

FDA Statement of Identity

Ayurvedic Product

General Statements

Mfg. Lic. No.: PD/AYU/002/10 (An ISO 22000:2005 Certified Company) Customer Care: 91 22 28686868 (10 a.m to 6 p.m on weekdays)

Seals/Symbols

ISO Certified Company 22000:2005 Halal India www.Halalindia.com S No. 001548 GMP Good Manufacturing Practice

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Senna Powder by Herbal Hills label

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

Senna Powder label

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)
What’s inside

The Ingredients in Senna Powder by Herbal Hills

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

Serving size1 Not Present Dosage formPowder Amounts shown are per serving.

Senna powder

Interacts with
140 drugs
0 NP per serving

Senna is a plant-based stimulant laxative that is widely used and generally effective for short-term relief of constipation. It is best used occasiona...

Senna powder monograph & interactions
Interaction report

Senna Powder by Herbal Hills Drug Interactions

Want to check YOUR meds against Senna Powder?

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
140Drugs
140 Moderate

Ingredients driving the most interactions

Senna powder 140

Individual Drug Interactions

The ingredients in Senna Powder interact with 140 drugs. Click any drug to see the details.

1 of the 1 ingredient in Senna Powder interact with drugs. Each result below shows which ingredient is responsible. Senna powder

Each ingredient & the kinds of drugs it affects

For each ingredient in Senna Powder 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.

Senna powder5 drug types · 140 drugs

Digoxin (Lanoxin)

Theoretically, senna might increase the risk of adverse effects when taken with digoxin.
Overuse/abuse of senna increases the risk of adverse effects from cardiac glycosides, such as digoxin, due to potassium depletion.

Likelihood Possible Evidence D
Diuretic Drugs

Theoretically, senna might increase the risk of hypokalemia when taken with diuretic drugs.
Overuse of senna might compound diuretic-induced potassium loss and increase the risk for hypokalemia.

Likelihood Possible Evidence D
Estrogens

Theoretically, taking senna may interfere with the absorption of exogenous estrogens.
Some preliminary clinical evidence suggests that senna reduces the absorption of estradiol and decreases serum concentrations of estrone and estrone sulfate by decreasing intestinal transit time.

Likelihood Possible Evidence B
Stimulant Laxatives

Theoretically, senna might increase the risk for fluid and electrolyte loss when taken with other stimulant laxatives.
Senna is a stimulant laxative; concomitant use with other stimulant laxatives might compound fluid and electrolyte loss.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, excessive use of senna might increase the effects of warfarin.
Senna has stimulant laxative effects and can cause diarrhea. Diarrhea can increase the effects of warfarin, increase international normalized ratio (INR), and increase the risk of bleeding. In one case report, excessive use of senna for 3 weeks resulted in diarrhea, bloody stools, and an elevated INR of 11.9.

Likelihood Possible Evidence D
Senna powder full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Senna Powder, from the product label.

Herbal Hills

See all Herbal Hills products
Name
Isha Agro Developers Pvt. Ltd.
Street Address
36A/55AB, Lonavala Co.op. Indl. Est. Ltd.
City
Village - Nangargaon, Lonavala, Pune
State
Maharashtra
Phone Number
91 22 28686868
Web Address
www.herbalhills.in
Pharmacist Counseling Corner

Senna Powder by Herbal Hills: Common Questions

Does Senna Powder by Herbal Hills interact with any medications?
Yes. Based on its ingredients, Senna Powder has a known interaction with 140 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Senna Powder 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.
Will senna make my birth control less effective?
Possibly. Senna can reduce how much estrogen your body absorbs from birth control pills, which may lower their contraceptive protection. If you're on hormonal birth control and want to use senna, check with your doctor or pharmacist first to make sure there's a safe way to do it.
What are the most common side effects?
Cramping, abdominal discomfort, diarrhea, nausea, flatulence, and urgent bowel movements are the ones most people notice. These usually happen because that's how senna works — it speeds up bowel movement. Skin reactions are rare but have been reported.
Can I take senna every day?
Not without your doctor's advice. Senna is safe for short-term occasional use, but long-term daily use can cause electrolyte imbalance, potassium depletion, and other serious problems. If you need regular constipation relief, talk with your doctor about safer long-term options.
Is senna safe during pregnancy?
The safety data is incomplete — it's rated possibly safe, but we don't have enough information to know for sure. If you're pregnant or breastfeeding and thinking about senna, talk with your doctor or pharmacist to see if it's right for you.
What does senna actually do?
Senna is a stimulant laxative, which means it speeds up how quickly things move through your bowels. It's likely effective for occasional constipation and possibly effective for bowel preparation before medical procedures.
If I take senna with a water pill, will something bad happen?
Possibly. Both can lower your potassium levels, so using them together increases the risk. If you're on a diuretic and need a laxative, ask your doctor or pharmacist what's safe to combine with your medications.

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

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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.

Senna Powder label
Go deeper

The Full Monographs Behind Senna Powder’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Senna

Interacts with 140 drugs

Senna is a plant-based stimulant laxative that is widely used and generally effective for short-term relief of constipation. It is best used occasionally and for only a few days at a time, s...

Read the full Senna monograph →
Sources

Sources & How We Checked

Senna Powder'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 42 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.

Senna 42 references
  1. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  3. American Academy of Pediatrics. The transfer of drugs and other chemicals into human milk. Pediatrics 2001;108:776-89. PubMed
  4. Nusko G, Schneider B, Schneider I, et al. Anthranoid laxative use is not a risk factor for colorectal neoplasia: results of a prospective case control study. Gut 2000;46:651-5. PubMed
  5. Seybold U, Landauer N, Hillebrand S, Goebel FD. Senna-induced hepatitis in a poor metabolizer. Ann Intern Med 2004;141:650-1. PubMed
  6. Vanderperren B, Rizzo M, Angenot L, et al. Acute liver failure with renal impairment related to the abuse of senna anthraquinone glycosides. Ann Pharmacother 2005;39:1353-7. PubMed
  7. Xing JH, Soffer EE. Adverse effects of laxatives. Dis Colon Rectum 2001;44:1201-9. PubMed
  8. Prior J, White I. Tetany and clubbing in patient who ingested large quantities of senna. Lancet 1978;2:947. PubMed
  9. Langmead L, Rampton DS. Review article: herbal treatment in gastrointestinal and liver disease--benefits and dangers. Aliment Pharmacol Ther 2001;15:1239-52. PubMed
  10. Joo JS, Ehrenpreis ED, Gonzalez L, et al. Alterations in colonic anatomy induced by chronic stimulant laxatives: the cathartic colon revisited. J Clin Gastroenterol 1998;26:283-6. PubMed
  11. Godding EW. Laxatives and the special role of senna. Pharmacology 1988;36:230-6. PubMed
  12. van Os FH. Anthraquinone derivatives in vegetable laxatives. Pharmacology 1976;14:7-17. PubMed
  13. Sondheimer JM, Gervaise EP. Lubricant versus laxative in the treatment of chronic functional constipation of children: a comparative study. J Pediatr Gastroenterol Nutr 1982;1:223-6. DOI
  14. Perkin JM. Constipation in childhood: a controlled comparison between lactulose and standardized senna. Curr Med Res Opin 1977;4:540-3. PubMed
  15. Shelton MG. Standardized senna in the management of constipation in the puerperium: A clinical trial. S Afr Med J 1980;57:78-80.
  16. [No authors listed] Senna in the puerperium. Pharmacology 1992;44:23-5. PubMed
  17. Passmore AP, Davies KW, Flanagan PG, et al. A comparison of Agiolax and lactulose in elderly patients with chronic constipation. Pharmacology 1993;47:249-52. PubMed
  18. Passmore AP, Wilson-Davies K, Stoker C, Scott ME. Chronic constipation in long stay elderly patients: a comparison of lactulose and a senna-fibre combination. BMJ 1993;307:769-71. PubMed
  19. MacLennan WJ, Pooler AFWM. A comparison of sodium picosulphate ("Laxoberal") with standardised senna ("Senokot") in geriatric patients. Curr Med Res Opin. 1974;2:641-7. PubMed
  20. Kittisupamongkol W, Nilaratanakul V, Kulwichit W. Near-fatal bleeding, senna, and the opposite of lettuce. Lancet 2008;371:784. PubMed
  21. Prather CM. Pregnancy-related constipation. Curr Gastroenterol Rep 2004;6:402-4. PubMed
  22. Werthmann WM Jr, Krees SV. Quantitative excretion of Senokot in human breast milk. Med Ann Dist Columbia 1973;42:4-5.
  23. Hagemann TM. Gastrointestinal medications and breastfeeding. J Hum Lact 1998;14:259-62. PubMed
  24. Faber P, Strenge-Hesse A. Senna-containing laxatives: excretion in the breast milk? Geburtshilfe Frauenheilkd 1989;49:958-62.
  25. Faber P, Strenge-Hesse A. Relevance of rhein excretion into breast milk. Pharmacology 1988;36 Suppl 1:212-20. PubMed
  26. Duncan AS. Standardized senna as a laxative in the puerperium; a clinical assessment. Br Med J 1957;1:439-41. PubMed
  27. Stickel, F. and Schuppan, D. Herbal medicine in the treatment of liver diseases. Dig.Liver Dis. 2007;39(4):293-304. PubMed
  28. BALDWIN, W. F. CLINICAL STUDY OF SENNA ADMINISTRATION TO NURSING MOTHERS: ASSESSMENT OF EFFECTS ON INFANT BOWEL HABITS. Can.Med Assoc.J 9-14-1963;89:566-568. DOI
  29. Sonmez, A., Yilmaz, M. I., Mas, R., Ozcan, A., Celasun, B., Dogru, T., Taslipinar, A., and Kocar, I. H. Subacute cholestatic hepatitis likely related to the use of senna for chronic constipation. Acta Gastroenterol.Belg. 2005;68(3):385-387.
  30. Beuers, U., Spengler, U., and Pape, G. R. Hepatitis after chronic abuse of senna. Lancet 2-9-1991;337(8737):372-373. PubMed
  31. Lim, A. K., Hooke, D. H., and Kerr, P. G. Anorexia nervosa and senna misuse: nephrocalcinosis, digital clubbing and hypertrophic osteoarthropathy. Med J Aust. 1-21-2008;188(2):121-122. PubMed
  32. McLaughlin, A. F. Anorexia nervosa and senna misuse: nephrocalcinosis, digital clubbing and hypertrophic osteoarthropathy. Med J Aust. 9-15-2008;189(6):348. PubMed
  33. Soyuncu, S., Cete, Y., and Nokay, A. E. Portal vein thrombosis related to Cassia angustifolia. Clin.Toxicol.(Phila) 2008;46(8):774-777.
  34. Levine, D., Goode, A. W., and Wingate, D. L. Purgative abuse associated with reversible cachexia, hypogammaglobulinaemia, and finger clubbing. Lancet 4-25-1981;1(8226):919-920. PubMed
  35. Malmquist, J., Ericsson, B., Hulten-Nosslin, M. B., Jeppsson, J. O., and Ljungberg, O. Finger clubbing and aspartylglucosamine excretion in a laxative-abusing patient. Postgrad.Med J 1980;56(662):862-864. PubMed
  36. Lewis, S. J., Heaton, K. W., Oakey, R. E., and McGarrigle, H. H. Lower serum oestrogen concentrations associated with faster intestinal transit. Br.J Cancer 1997;76(3):395-400. PubMed
  37. Lewis, S. J., Oakey, R. E., and Heaton, K. W. Intestinal absorption of oestrogen: the effect of altering transit-time. Eur.J Gastroenterol.Hepatol. 1998;10(1):33-39. PubMed
  38. Vilanova-Sanchez A, Gasior AC, Toocheck N, et al. Are Senna based laxatives safe when used as long term treatment for constipation in children? J Pediatr Surg 2018;53(4):722-7. PubMed
  39. Cogley K, Echevarria A, Correa C, De la Torre-Mondragón L. Contact Burn with Blister Formation in Children Treated with Sennosides. Pediatr Dermatol 2017;34(2):e85-e88. PubMed
  40. Coskun Y, Yuksel I. Polyethylene glycol versus split high-dose senna for bowel preparation: A comparative prospective randomized study. J Gastroenterol Hepatol 2020;35(11):1923-1929.
  41. Haoudar A, Chekhlabi N, El Kettani C, Dini N. Acute Hepatitis and Pancytopenia in a Child With Chronic Abuse of Senna. Cureus 2021;13(1):e12436. PubMed
  42. Irazábal B, Sánchez de Vicente J, Galán C, et al. Anaphylaxis Due to Senna (Cassia angustifolia). J Investig Allergol Clin Immunol 2021;31(1):71-73. PubMed

See these in context on the Senna 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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