Open Access Articles- Top Results for Domperidone


For the brand of champagne or the inventor of champagne, see Dom Pérignon (disambiguation).
File:Domperidone structure.png
File:Domperidone 3D.png
Systematic (IUPAC) name
Clinical data
Trade names Motilium
AHFS/ Micromedex Detailed Consumer Information
  • Not classified (US)
  • Not approved for use or sale: US; prescription medicine (POM): India, Australia, Canada, Israel, Belgium; Over the Counter (OTC): UK (Prescription Only Medicine as of 4th September 2014), Egypt, Ireland, Italy, Japan, Netherlands, South Africa, Switzerland, China, Russia, Slovakia, Ukraine,[1] Thailand, Malta, South Korea, and Romania[2]
Oral, intravenous, rectal
Pharmacokinetic data
Bioavailability High
Protein binding 91–93%
Metabolism Hepatic and intestinal (first-pass)
Half-life 7 hours
Excretion Breast milk, renal
57808-66-9 7pxY
A03FA03 QP51AX24
PubChem CID 3151
IUPHAR ligand 965
DrugBank DB01184 7pxY
ChemSpider 3039 7pxY
UNII 5587267Z69 7pxY
KEGG D01745 7pxY
ChEBI CHEBI:31515 7pxY
ChEMBL CHEMBL219916 7pxY
Chemical data
Formula C22H24ClN5O2
425.911 g/mol
 14pxY (what is this?)  (verify)

Domperidone (trade names: Motilium, Motillium, Motinorm Costi, Nomit, Brulium[3] and Molax) is a medication developed by Janssen Pharmaceutica that is a peripheral, specific blocker of dopamine receptors. It is administered orally, rectally, or intravenously. Domperidone is given in order to relieve nausea and vomiting; to increase the transit of food through the stomach (as a prokinetic agent through increase in gastrointestinal peristalsis); and to increase lactation (breast milk production) by release of prolactin. It is also used in the scientific study of the way dopamine (an important neurotransmitter) acts in the body.

Domperidone is available in the form of tablets, orally disintegrating tablets (based on Zydis technology),[4] suspension and suppositories.[5]

Mechanism of Action

Domperidone is a peripheral dopamine (D2) and (D3) receptor antagonist. It provides relief from nausea by blocking receptors at the chemo-receptor trigger zone (a location in the nervous system that registers nausea) at the floor of the fourth ventricle (a location near the brain). It increases motility in the upper gastrointestinal tract to a moderate degree and increases[6] lower esophageal sphincter pressure by blocking dopamine receptors in the gastric antrum and the duodenum. It blocks dopamine receptors in the anterior pituitary gland increasing release of prolactin which in turn increases lactation.[7][8] Domperidone may be more useful in some patients and cause harm in others by way of the genetic characteristic of the person, such as polymorphisms in the drug transporter gene ABCB1, the potassium channel KCNH2 gene, and α1D—adrenoceptor ADRA1D gene.[9]


The uses or indications of domperidone vary between nations. For instance, in Italy it is used in the treatment of gastroesophageal reflux disease and in Canada, the drug is indicated in upper gastrointestinal motility disorders and to prevent gastrointestinal symptoms associated with the use of dopamine agonist antiparkinsonian agents.[10] In the United States domperidone's use is not approved, though patients with various gastrointestinal conditions may qualify for access through the Expanded Access to Investigational Drugs program.[11]

Nausea and vomiting

There is some evidence that domperidone has antiemetic activity.[12] It is recommended in the Canadian Headache Society's guidelines for treatment of nausea associated with acute migraine.[13]


Gastroparesis is a medical condition characterised by delayed emptying of the stomach when there is no mechanical gastric outlet obstruction. Its cause is most commonly idiopathic, a diabetic complication or a result of abdominal surgery. The condition causes nausea, vomiting, fullness after eating, early satiety (feeling full before the meal is finished), abdominal pain and bloating.

Domperidone may be useful in diabetic and idiopathic gastroparesis.[14][15]

However, increased rate of gastric emptying induced by drugs like domperidone does not always correlate (equate) well with relief of symptoms.[16]

Parkinson's disease

Parkinson's disease is a chronic neurological condition where a decrease in dopamine in the brain leads to rigidity (stiffness of movement), tremor and other symptoms and signs. Poor gastrointestinal function, nausea and vomiting is a major problem for people with Parkinson's disease because most medications used to treat Parkinson's disease are given by mouth. These medications, such as levodopa can cause nausea as a side effect. Furthermore, anti-nausea drugs, such as metoclopramide, which do cross the blood–brain barrier may worsen the extra-pyramidal symptoms of Parkinson's disease.

Domperidone can be used to relieve gastrointestinal symptoms in Parkinson's disease, because, even though it blocks dopamine receptors (which would be expected to worsen Parkinson's disease), it does not cross the blood–brain barrier (the barrier between the blood circulation of the brain and the rest of the body).[17] In addition to this, domperidone may enhance the bioavailability (effect) of levodopa (one of the main treatments in Parkinson's disease.)[18]

Although these features make domperidone a useful drug in Parkinson's disease, caution is needed due to the cardiotoxic side effects of domperidone when given intravenously, in elderly people and in high doses (> 30 mg per day).[19] A clinical sign of domperidone's potential toxicity to the heart is the prolongation (lengthening) of the QT interval (a segment of the heart's electrical pattern).[20]

Functional dyspepsia

Domperidone may be used in functional dyspepsia in both adults and children.[21][22]


The hormone prolactin stimulates lactation (production of breast milk). Dopamine, released by the hypothalamus stops the release of prolactin from the pituitary gland. Domperidone, by acting as an anti-dopaminergic agent, results in increased prolactin secretion, and thus promotes lactation (that is, it is a galactogogue). In some nations, including Australia, domperidone is used off label, based on uncertain and anecdotal evidence of its usefulness, as a therapy for mothers who are having difficulty breastfeeding.[23][24] In the United States, domperidone is not approved for this or any other use.[25][26] A study called the EMPOWER trial has been designed to assess the effectiveness and safety of domperidone in assisting mothers of preterm babies to supply breast milk for their infants.[27]

Pediatric reflux

Domperidone has been found effective in the treatment of pediatric reflux.[28] However some specialists consider it to be an excessively powerful drug for treating babies with reflux.[29]

Adverse effects

QT prolongation

Domperidone use is associated with an increased risk of sudden cardiac death most likely through its prolonging effect of the cardiac QT interval and ventricular arrhythmias.[30][31]

QT prolongation in neonates and infants is controversial and uncertain.[32][33]

Penetration of immature blood brain barrier

In Britain a legal case involved the death of two children of a mother whose three children had all had hypernatraemia. She was charged with poisoning the children with salt. One of the children, who was born at 28 weeks gestation with respiratory complications and had a fundoplication for gastroesophageal reflux and failure to thrive was prescribed domperidone. An advocate for the mother suggested the child may have suffered neuroleptic malignant syndrome as a side effect of domperidone due to the drug crossing the child's immature blood brain barrier.[34]

UK drug regulatory authorities (MHRA) have issued the following restriction on Domperidone due to increased risk of adverse cardiac effects. "Domperidone (Motilium) is associated with a small increased risk of serious cardiac side effects. Its use is now restricted to the relief of nausea and vomiting and the dosage and duration of use have been reduced. It should no longer be used for the treatment of bloating and heartburn. Domperidone is now contraindicated in those with underlying cardiac conditions and other risk factors. Patients with these conditions and patients receiving long-term treatment with domperidone should be reassessed at a routine appointment, in light of the new advice"


Itraconazole and ketoconazole, both used to treat fungal infections increase the plasma concentration of domperidone.[35][36]

Erythromycin and other macrolide antibiotics inhibit the metabolism of domperidone (in-vitro) thus increasing the concentration of domperidone and potential side effects of the drug. This is of concern as both drugs may be used to treat gastroparesis.[37]

There is evidence that domperidone shouldn't be taken with grapefruit juice.[38]


Those taking QT-prolonging medicines or CYP3A4 inhibitors at the same time as domperidone.[39]


1974 - Domperidone synthesized at Janssen Pharmaceutica[40] following the research on antipsychotic drugs.[41] Janssen pharmacologists discovered that some of antipsychotic drugs had a significant effect on dopamine receptors in the central chemoreceptor trigger zone that regulated vomiting and started searching for a dopamine antagonist that would not pass the blood–brain barrier, thereby being free of the extrapyramidal side effects that were associated with drugs of this type.[41] This led to the discovery of domperidone as a strong anti-emetic with minimal central effects.[41][42]

1978 - On January 3, 1978 Domperidone was patented in the USA under patent US4066772 A. The application has been filed on May 17, 1976. Jan Vandenberk, Ludo E. J. Kennis, Marcel J. M. C. Van der Aa and others has been cited as the inventors.

1979 - Domperidone marketed under trade name "Motilium" in Switzerland and (Western) Germany.[43]

1999 - Domperidone was introduced in the forms of orally disintegrating tablets (based on Zydis technology).[44]

Janssen Pharmaceutical has brought domperidone before the United States Federal Drug Administration (FDA) several times, including in the 1990s.

2014 - In April 2014 Co-ordination Group for Mutual Recognition and Decentralised Procedures – Human (CMDh) published official press-release suggesting to restrict the use of domperidone-containing medicines. It also approved earlier published suggestions by Pharmacovigilance Risk Assessment Committee (PRAC) to use domperidone only for curing nausea and vomiting and reduce maximum daily dosage to 10 mg.[5]

Brand names and formulations by nation

Brand names and formulations by nation
Nation Manufacturer Brand Formulations
Australia Janssen–Cilag Motilium 10 mg scored tablets[39]
Belgium and the Netherlands - Motilium From 2013 only by prescription in Belgium.[45]
Bangladesh - Ridon -
Canada - Motilium (1985–2002) Generic brands available
India Salius Pharma Escacid DXR pantoprazole 40 mg and domperidone SR 30 mg
India Medley pharmaceuticals Dompan pantoprazole 40 mg and domperidone 10 mg
India Rhubarb pharmaceuticals - domperidone 5, 10 and 20 mg tablets.
India Ipca Laboratories, Mumbai Domperi suspension domperidone 1 mg/ml, 30 ml suspension.[46]
India Torrent pharmaceuticals Domstal - [47]
India Ozone pharmaceuticals and chemicals Pantazone-D 10 mg domperidone and 40 mg pantoprazole
India Chimak Health Care Pancert D 10 mg Domperidone and 40 mg pantoprazole
Iran Abidi Pharmaceutical Co. MOTiDON 10 mg tablet
Ireland McNeil Healthcare Motilium 10 mg orally disintegrating tablet (ODT)
Italy - Peridon -
Pakistan Johnson & Johnson Pakistan Motilium-v domperidone 10 mg tablets; 30 ml suspension
Philippines Health Saver Pharma Abdopen -
Philippines United Laboratories, Inc. GI Norm -
Portugal Medinfar Cinet domperidone 1 mg/ml oral suspension (200 ml)
Russia Janssen Pharmaceutica Motilium domperidone 10 mg film-coated tablets & ODT; 1 mg/ml suspension (100 ml)
- OBL Pharm Passagix domperidone 10 mg film-coated tablets & chewable tablets
- Dr. Reddy's Laboratories Omez D domperidone/omeprazole (10 mg/10 mg)
Sweden Ebb medical Domperidon Ebb (2013) domperidone 10 mg ODT and peppermint
Taiwan - Dotitone -
Thailand - Motilium M -
Turkey Saba Motinorm -
- GlaxoSmithKline Motinorm -

See also


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