Gastroenterology Book

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Stimulant Laxative

Aka: Stimulant Laxative, Stimulant Cathartic, Irritant Laxative, Anthraquinone Laxative, Diphenylmethane Laxative, Phenolphthalein, Castor oil, Bisacodyl, Senna, Senokot, Cascara, Casanthranol, Peri-Colace, Melanosis coli, Ex-Lax, Correctol
  1. See Also
    1. Laxative
    2. Constipation
    3. Functional Constipation
    4. Pediatric Constipation
  2. Precautions
    1. Avoid chronic use of these agents
  3. Preparations: Anthraquinone Laxative
    1. Cascara (Casanthranol) Extract
      1. Onset of activity within 6-12 hours
      2. Dose: 325 mg PO qhs
    2. Senna Extract (Senokot)
      1. Onset of activity within 6-12 hours
      2. Adult: 10-15 ml PO qhs or 2-4 tablets PO bid
      3. Child: Senna Syrup (8.8 grams per 5 ml)
        1. Age 2-6 years: 2.5 to 7.5 ml per day divided bid
        2. Age 6-12 years: 5 to 15 ml per day divided bid
      4. Combinations with senna and Docusate
        1. Senekot-S
        2. Peri-Colace (previously contained Cascara)
  4. Preparations: Diphenylmethane Laxative
    1. Bisacodyl (Dulcolax)
      1. Onset of activity
        1. Oral: 6-12 hours
        2. Rectal: 60 minutes
      2. Dose
        1. Adult: 10 mg PO/PR per day (PO may be repeated)
        2. Child (6-12 years old): 5 mg PO/PR
      3. Protocol
        1. Start at 1 tablet once daily orally after breakfast
        2. Advance up to 3 tablets orally twice daily
      4. Cost: <50 cents per day
    2. Phenolphthalein (OTC Preparations: Correctol, Ex-Lax)
      1. As an OTC medication, high risk of overuse
      2. Dose: 100 mg tablets, 1-2 PO q8 hours
      3. Associated with Stevens-Johnson Syndrome
  5. Adverse Effects: Long-term use (Laxative abuse)
    1. Colonic denervation and atony (Cathartic colon)
      1. Decreased motility of right colon
      2. Associated with Anthraquinone Laxatives
      3. Results from myenteric plexus injury
    2. Constipation
    3. Electrolyte and nutritional disturbance
      1. Hypokalemia
      2. Sodium overload
      3. Protein-losing Enteropathy
    4. Melanosis coli
      1. Benign darkening of colonic mucosa
      2. Macrophage deposition in lamina propria

Bisacodyl (C0005632)

Definition (MSH) A diphenylmethane stimulant laxative used for the treatment of constipation and for bowel evacuation. (From Martindale, The Extra Pharmacopoeia, 30th ed, p871)
Definition (NCI) A synthetic pyridinylmethylene-diacetate ester derivative stimulant laxative, Bisacodyl acts with a parasympathetic effect directly on mucosal sensory nerves, increasing peristaltic contractions. It is used for occasional constipation, in pre- and postoperative treatment, and in conditions that require facilitation of defecation. (NCI04)
Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
MSH D001726
SnomedCT 391851004, 13565005, 387075009
English Bisacodyl, Phenol, 4,4'-(2-pyridinylmethylene)bis-, diacetate (ester), Bisacodyl, NOS, Bisacodyl - chemical (substance), bisacodyl (medication), bisacodyl, Bisacodyl [Chemical/Ingredient], BISACODYL, Bisacodyl (product), Bisacodyl (substance), Bisacodyl - chemical
Swedish Bisakodyl
Czech bisakodyl
Spanish Bisacodyl - chemical, bisacodilo (producto), bisacodilo (sustancia), bisacodilo, Bisacodilo
Finnish Bisakodyyli
Russian BISAKODIL, БИСАКОДИЛ
Japanese ビサコジル
Polish Bisakodyl
French Bisacodyl
German Bisacodyl
Italian Bisacodil
Portuguese Bisacodil
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Cascara sagrada (C0205704)

Definition (MSH) Dried aged bark of a buckthorn, Frangula purshiana (FRANGULA), that contains the anthraquinone EMODIN and cascarosides. It is used as a laxative (CATHARTICS).
Definition (NCI) Used as a laxative in constipation and various medical conditions, Cascara (cascara sagrada) is dried bark of Picramnia sp. (Simarubaceae) or Rhamnus purshiana (Rhamnaceae) containing stimulant laxative anthranol glycosides that act on the intestinal wall to increase muscle contractions and encourage bowel movements. (NCI04)
Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
MSH D002362
SnomedCT 23888001, 387128007
English Cascara, Cascara sagrada, Sacred Bark, cascara sagrada, laxatives cascara sagrada, cascara sagrada (medication), Cascara Sagrada Fluid Extract, cascara sagrada fluid extract, Cascara Sagrada, CASCARA SAGRADA FLUID EXTRACT, CASCARA SAGRADA @ @ FLUID EXTRACT, CASCARA, Cascara [Chemical/Ingredient], cascara, Cascara (product), Cascara (substance), CASCARA SAGRADA ORAL FLUID EXTRACT, CASCARA SAGRADA@@ORAL@FLUID EXTRACT, CASCARA SAGRADA, CASCARA SAGRADA EXTRACT
Portuguese Cáscara
Swedish Sagrada
Czech kaskara
Finnish Sagradankuori
Italian Cascara sagrada, Cascara
Russian KAZANTRANOL, KASKARA, CASANTHRANOL, КАЗАНТРАНОЛ, КАСКАРА
Japanese カスカラ, カスカラサグラダ, カサントラノール
French Écorce sacrée, Cascara
Polish Kaskara
Spanish cáscara (producto), cáscara (sustancia), cáscara sagrada, cáscara, Cascara, Cáscara
German Cascara
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Phenolphthalein (C0600489)

Definition (MSH) An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Definition (NCI) An organic compound used as a laboratory reagent and pH indicator. Phenolphthalein exerts laxative effects by stimulating the intestinal mucosa and constricting smooth muscles. However, phenolphthalein is no longer used as a laxative due to the suspected carcinogenicity of this compound.
Concepts Organic Chemical (T109) , Pharmacologic Substance (T121) , Indicator, Reagent, or Diagnostic Aid (T130)
MSH D020113
SnomedCT 255671009, 19595005, 398955002
English phenolphthalein, Phenolphthalein, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, phenolphthalein (medication), laxatives phenolphthalein, 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone, 3,3-Bis(p-hydroxyphenyl)phthalide, Phenolphthalein [Chemical/Ingredient], Phenolphthalein (product), Phenolphthalein (substance), PHENOLPHTHALEIN, PHENOLPHTHALEIN,WHITE, PHENPOLPHTHALEIN
Swedish Fenolftalein
Czech fenolftalein
Spanish Phenolphthalein, fenolftaleína (producto), fenolftaleína (sustancia), fenolftaleína, Fenolftaleina, Fenolftaleína
Finnish Fenolftaleiini
Russian FENOLFTALEIN, ФЕНОЛФТАЛЕИН
Japanese フェノールフタレイン
Polish Fenoloftaleina
French Phénolphtaléine
German Phenolphthalein
Italian Fenolftaleina
Portuguese Fenolftaleína
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Casanthranol (C0205705)

Definition (MSH) A concentrated mixture of anthranol glycosides derived from cascara sagrada.
Definition (NCI) A concentrated mixture of anthranol glycosides from cascara sagrada (dried bark of Rhamnus p.) and used as a laxative in constipation and various medical conditions, stimulant laxative Casanthranol encourages bowel movements by acting on the intestinal wall to increase muscle contractions. (NCI04)
Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
MSH D002362
SnomedCT 116530002, 400300006
English casanthranol, casanthranol (medication), laxatives casanthranol, Casanthranol [Chemical/Ingredient], Casanthranol (product), Casanthranol (substance), Casanthranol, CASANTHRANOL
Portuguese Casantranol
Spanish Casantranol, casantranol (producto), casantranol (sustancia), casantranol
German Casanthranol
French Casanthranol
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Senna Extract (C0036656)

Definition (NCI) An extract made from the dried leaflets on the pods of Cassia angustifolia or Cassia acutifolia with cathartic activity. Dimeric glycosides in dried senna extract are converted to the active monoanthrones by bacterial action in the colon. Through direct effects on enterocytes, enteric neurons, and muscle, monoanthrones produce giant migrating colonic contractions in addition to water and electrolyte secretion. As do other stimulant laxatives, monoanthrones may induce a limited low-grade inflammation in the colon through activation of prostaglandin/cyclic AMP and nitric oxide/cyclic GMP pathways and perhaps inhibition of Na+, K+-ATPase.
Definition (MSH) Preparations of Cassia senna and C. angustifolia (see SENNA PLANT). They contain sennosides, which are anthraquinone type CATHARTICS and are used in many different preparations as laxatives.
Definition (PDQ) An extract made from the dried leaflets on the pods of Cassia angustifolia or Cassia acutifolia with laxative properties. Dimeric glycosides in dried senna extract are converted to the active monoanthrones by bacterial action in the colon. Through direct effects on enterocytes, enteric neurons, and muscle, monoanthrones produce giant migrating colonic contractions in addition to water and electrolyte secretion. As do other stimulant laxatives, monoanthrones may induce a limited low-grade inflammation in the colon through activation of prostaglandin/cyclic AMP and nitric oxide/cyclic GMP pathways and perhaps inhibition of Na+, K+-ATPase. Check for "http://www.cancer.gov/Search/ClinicalTrialsLink.aspx?id=480408&idtype=1" active clinical trials or "http://www.cancer.gov/Search/ClinicalTrialsLink.aspx?id=480408&idtype=1&closed=1" closed clinical trials using this agent. ("http://nciterms.nci.nih.gov:80/NCIBrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&code=C61324" NCI Thesaurus)
Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
MSH D012676
Swedish Sennaextrakt
English senna extract, Senna Extract [Chemical/Ingredient], Senna Extract, Extract, Senna, SENNA EXTRACT
Czech senna - extrakt
Finnish Sennauute
Russian SENNY EKSTRAKT, СЕННЫ ЭКСТРАКТ
Japanese セノコット, ヨーデルS, ヨーヤクール, アジャストA, センナエキス
Polish Wyciąg z senesu
French Extrait de séné
German Senna-Extrakt
Italian Estratto di Senna
Portuguese Extrato de Cássia, Extrato de Cene, Extrato de Sena, Extrato de Sene
Spanish Extracto de Senna
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Diphenylmethane laxative (C0304558)

Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
SnomedCT 61939007, 387345006
English Diphenylmethane laxative, NOS, Diphenylmethane laxative (product), Diphenylmethane laxative (substance), Diphenylmethane laxative
Spanish laxante de difenilmetano (producto), laxante de difenilmetano (sustancia), laxante de difenilmetano
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Ex-Lax (C0720319)

Definition (NCI) A commercial preparation, by Novartis, with laxative activity. Ex-Lax contains anthraquinone glycosides sennosides, extracted from senna leaves. Sennosides irritate the lining of the intestine wall, thereby causing increased intestinal muscle contractions that lead to vigorous bowel movement and relief constipation.
Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
MSH D020113
English ex-lax, ex lax, Ex-Lax, Manesco Brand of Phenolphthalein, Novartis Brand of Phenolphthalein
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Stimulant laxative (C0304553)

Concepts Pharmacologic Substance (T121)
SnomedCT 317511006, 56762002
English Stimulant laxative, NOS, Stimulant laxative, STIMULANT LAXATIVES, Stimulant Laxative, Stimulant Laxative [EPC], [GA204] STIMULANT LAXATIVES, stimulant laxatives, laxatives stimulant, laxative stimulants, laxative stimulant, stimulant laxative, Stimulant laxatives, Stimulant laxative (substance), Stimulant laxatives (product), Stimulant laxatives (substance)
Spanish laxante estimulante (sustancia), laxante estimulante, laxantes estimulantes (producto), laxantes estimulantes
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Anthraquinone laxative (C0360063)

Concepts Pharmacologic Substance (T121)
SnomedCT 74780007, 387424000
English Anthraquinone laxative, NOS, Anthraquinone laxatives, Anthraquinone laxative (product), Anthraquinone laxative (substance), Anthraquinone laxative
Spanish laxante de antraquinona (producto), laxante de antraquinona (sustancia), laxante de antraquinona
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Peri-Colace (C0307257)

Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
English Peri-Colace, peri colace, peri-colace, Peri-Colace (obsolete)
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Correctol laxative (C0618983)

Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
MSH C038509
English Correctol laxative, Correctol (obsolete), Correctol Capl (obsolete)
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Senokot (C0699932)

Definition (NCI) A standardized, concentrated preparation, by Purdue, containing the anthraquinone glycosides sennosides extracted from senna leaves with laxative activity. Sennosides act on and irritate the lining of the intestine wall, thereby causing increased intestinal muscle contractions leading to vigorous bowel movement.
Concepts Organic Chemical (T109) , Pharmacologic Substance (T121)
MSH D012676
German Senokot
English senokot, senokots, Senokot
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Melanosis coli (C0221391)

Concepts Disease or Syndrome (T047)
SnomedCT 11256005
English Melanosis, MELANOSIS COLI, Melanosis coli, melanosis coli (diagnosis), melanosis coli, colon melanosis, melanosis of colon, melanosis, coli melanosis, melanosi coli, Colonic melanosis, Colonic pseudomelanosis, Melanosis of colon, Melanosis coli (disorder), colon; melanosis, melanosis; colon
Italian Melanosi del colon, Melanosi colon
Japanese 結腸メラノーシス, ケッチョウメラノーシス
Czech Střevní melanóza
Hungarian Melanosis coli
French Melanose, Melanose colique, Mélanose colique
Dutch colon; melanose, melanose; colon, melanosis coli
Spanish melanosis coli (trastorno), melanosis coli, melanosis del colon, seudomelanosis colónica, Melanosis del colon
Portuguese Melanose do cólon
German Melanosis coli
Sources
Derived from the NIH UMLS (Unified Medical Language System)


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