Bisacodyl
/api/v1/drug/bisacodylMechanism of action
Sourced from openFDAMechanism-of-action class: Unknown Cellular or Molecular Interaction.
Indications
Sourced from openFDA- Use for relief of occasional constipation and irregularity this product generally produces bowel movement in 15 minutes to 1 hourICD-10: K59.00
Dosage & administration
Sourced from openFDADirections Peel open plastic. Insert suppository into rectum, pointed end first. Retain about 15 to 20 minutes. adults and children 12 years of age and over 1 suppository in a single daily dose. children 6 to under 12 years of age ½ suppository in a single daily dose children under 6 years of age ask a doctor
Warnings & precautions
Sourced from openFDAFor rectal use only Ask a doctor before use if you have stomach pain, nausea or vomiting noticed a sudden change in bowel habits that lasts more than 2 weeks When using this product it may cause stomach discomfort, faintness, rectal burning and mild cramps Stop use and ask a doctor if you have rectal bleeding or fail to have a bowel movement after using this product. These could be signs of a serious condition. you need to use a laxative for more than 1 week If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.
Approval history
Sourced from openFDA- Aug 20, 2014ANDAANDA202217Novel Labs Inc
FAERS reports
- 1Constipation1,53511%
- 2Nausea1,39910%
- 3Drug Ineffective1,38010%
- 4Off Label Use1,1448.3%
- 5Pain1,1428.3%
- 6Vomiting1,0217.4%
- 7Fall8566.2%
- 8Dyspnoea8496.2%
- 9Pneumonia8165.9%
- 10Fatigue8075.9%
- 11Death7915.7%
- 12Abdominal Pain7825.7%
- 13Macular Degeneration7815.7%
- 14Pyrexia7775.6%
- 15Anaemia7005.1%
Literature
Recent PubMed references pinned to Bisacodyl as a MeSH major topic. Citations link to pubmed.ncbi.nlm.nih.gov.
- Magnetic Resonance Imaging Reveals Novel Insights into the Dual Mode of Action of Bisacodyl: A Randomized, Placebo-controlled Trial in Constipation.Clinical pharmacology and therapeutics · 2025 · Aliyu A, Dellschaft N, Hoad C, et al.PMID 39679695DOI 10.1002/cpt.3532
- Combined MRI, high-resolution manometry and a randomised trial of bisacodyl versus hyoscine show the significance of an enlarged colon in constipation: the RECLAIM study.Gut · 2024 · Wilkinson-Smith V, Scott M, Menys A, et al.PMID 39438126DOI 10.1136/gutjnl-2024-332755
- Improved outcome models with denoising diffusion.Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) · 2024 · Dudas D, Dilling TJ, El Naqa I, et al.PMID 38325221DOI 10.1016/j.ejmp.2024.103307
- High-resolution MRI synthesis using a data-driven framework with denoising diffusion probabilistic modeling.Physics in medicine and biology · 2024 · Chang CW, Peng J, Safari M, et al.PMID 38241726DOI 10.1088/1361-6560/ad209c
- High amplitude propagated contractions with glycerin versus bisacodyl: Are we comparing apples to oranges?Neurogastroenterology and motility · 2024 · Bolia RPMID 37807829DOI 10.1111/nmo.14686
- Few-shot biomedical image segmentation using diffusion models: Beyond image generation.Computer methods and programs in biomedicine · 2023 · Khosravi B, Rouzrokh P, Mickley JP, et al.PMID 37778140DOI 10.1016/j.cmpb.2023.107832
- CBCT-Based synthetic CT image generation using conditional denoising diffusion probabilistic model.Medical physics · 2024 · Peng J, Qiu RLJ, Wynne JF, et al.PMID 37646491DOI 10.1002/mp.16704
- There is no magic bullet for obesity.The lancet. Diabetes & endocrinology · 2023 · Lingvay I, Sumithran P, le Roux CW, et al.PMID 37500191DOI 10.1016/S2213-8587(23)00191-2
Clinical trials
The 10 most recently updated of 113 ClinicalTrials.gov registrations naming Bisacodyl as an intervention. Registration is not evidence of efficacy or safety — reference crosswalk only.
- Effect of Lumbo-sacral Magnetic Stimulation on Colonic MotilityCompleted · Observational · 30 enrolled · University Hospital, RouenNCT00213317updated 2026-06-04
- Comparing Three Rescue Bowel Preparation Regimens for Colonoscopy After Failed CleansingRecruiting · Interventional · 220 enrolled · Ospedale San PioNCT07557173updated 2026-05-14
- Effects of a 5-Week Probiotic Supplementation Intervention on Markers of Delayed Onset Muscle SorenessRecruiting · Interventional · 24 enrolled · University of MinnesotaNCT07219498updated 2026-05-04
- RELISTOR's Effects on Opioid-Induced ConstipationWithdrawn · Observational · 0 enrolled · Methodist Health SystemNCT04930237updated 2026-03-23
- Optimization of Postoperative Bowel HabitsRecruiting · Interventional · 88 enrolled · Wake Forest University Health SciencesNCT06335797updated 2026-02-27
- Bisacodyl Oral for Lowering Dysfunction (of Tenckhoff Catheter)Not yet recruiting · Phase 4 · Interventional · 398 enrolled · Chinese University of Hong KongNCT07351357updated 2026-01-21
- Alii Supplement StudyRecruiting · Phase 2 · Interventional · 68 enrolled · Texas Christian UniversityNCT07271316updated 2026-01-14
- 4-L Split-dose Polyethylene Glycol and Bisacodyl and Docusate Sodium Regimen Versus 2-L Split-dose Polyethylene Glycol Plus Oral Simethicone Regimen for Bowel Preparation Before ColonoscopyRecruiting · Interventional · 450 enrolled · Tanta UniversityNCT07328880updated 2026-01-09
- Effects of Constipation Treatment in Chronic Kidney Disease: A Pilot Feasibility TrialCompleted · Interventional · 14 enrolled · University of TennesseeNCT06123195updated 2025-12-04
- The Effect of Video-Based Education on Colonoscopy PreparationRecruiting · Interventional · 246 enrolled · Eskisehir Osmangazi UniversityNCT07229066updated 2025-11-14
Frequently asked questions
- How does Bisacodyl work?
- Mechanism-of-action class: Unknown Cellular or Molecular Interaction.
- What is Bisacodyl used for?
- According to FDA labeling, Bisacodyl carries indications including: Use for relief of occasional constipation and irregularity this product generally produces bowel movement in 15 minutes to 1 hour. This is a reference summary of labeled uses, not medical advice or a treatment recommendation.
- What class of drug is Bisacodyl?
- Bisacodyl is classified as Contact laxatives, Enemas, Stimulant Laxative, Unknown Cellular or Molecular Interaction, Increased Large Intestinal Motility, Stimulation Large Intestine Fluid/Electrolyte Secretion.
- What are the brand names for Bisacodyl?
- Bisacodyl is marketed under brand names including Alophen Reformulated Jan 2008, Bisac-Evac, Correct (New Formula), Correctol laxative Reformulated Feb 2008, Dulcolax, Evac-U-Gen Reformulated Jan 2008, Ex-lax Ultra, Feen-A-Mint Reformulated Jan 2008.
bisacodyl is illustrative MVP content compiled from public sources. pharmacopeia is for educational and informational use only and is not a substitute for professional medical advice.