Overview brief and What It Is

Domperidone, frequently marketed as Motilium or supplied as generic domperidone, is a peripheral dopamine receptor antagonist used to relieve nausea and to promote faster gastric emptying. In Australia it is most commonly encountered as 10 mg oral tablets, although liquid presentations exist in some markets.

Quick view of vital facts:

  • Main active ingredient: domperidone
  • Common presentation: dosage per tablet: 10 mg for oral administration; oral suspension may be used in children when available
  • Main actions: antiemetic (reduces nausea) and prokinetic (increases gut motility)

For quick navigation jump to dosing at #dosing-administration, safety information to know at #safety-precautionary actions, or recommended tariff framework guidance at #prices-australia-aud.

Signals of intent and Use Details it as prescribed by your physician.

Clinicians prescribe domperidone in situations where reducing nausea or improving stomach emptying is desired. Typical uses include:

  • Short-term control of nausea and vomiting from gastrointestinal or central causes, sometimes associated with chemotherapy
  • Symptomatic management of gastroparesis and delayed gastric emptying presenting with bloating, reflux or early fullness
  • Preparation for upper gastrointestinal imaging to reduce residual gastric contents

Pregnancy and lactation require specialist consideration; see #safety-safeguards. Remember that in Australia domperidone is a prescription-only medicine; consult the section on regulation at #regulatory-legal-australia.

Dose Guidance and How to Deal With It

The guidance below is general and does not replace advice from your prescriber. Always follow the dose and schedule your clinician provides.

Practical administration tips

  • Take the tablets together with water. Doses are often recommended 15 to 30 minutes before meals to improve gastric emptying.
  • If you forget to take a dose, take it when you remember unless the next scheduled dose is soon; do not take two doses at once.
  • Check whether your product contains excipients like lactose; inform your prescriber about any intolerances.

Typical regimens

  • Acute severe nausea or refractory hiccup
    • Adults: frequently 20 mg (two 10 mg dosage unit tablets) up to three times daily; some clinicians extend frequency based on specific indication but aim to minimise total daily dose
    • Toddlers (commonly over 5 years): smaller doses such as 10 mg three times daily only under paediatric guidance
  • Persistent dyspepsia or delayed gastric emptying
    • Adults: starting dose often 10 mg three times daily before meals; clinicians may step down to the lowest effective dose
    • The little ones: dosing is adjusted by weight and specialist oversight; oral suspension is preferred for smaller children

Special populations and adjustments

  • Australian guidance supports using the smallest effective dose for the shortest necessary period; many prescribers keep adult daily doses at or below 30 mg unless a specialist advises otherwise.
  • Significant renal impairment can reduce clearance and may require dose reduction or longer dosing intervals with system monitoring.
  • Moderate to severe hepatic impairment is often a contraindication; consult a specialist for tailored advice.

Unsure about your dose? Contact your doctor or pharmacist. For potential online interacting as a shared activitys connect users across distances. among prescription medications consult potential drug the dynamics of interaction related safety hazards and for cardiac considerations see adverse outcomes.

Safe Long term efficient storage helps minimize clutter and maximize space. Guidelines

  • Keep the medicine at controlled room temperature, ideally between 20 and 25 degrees C, unless the packaging specifies otherwise.
  • Do not expose tablets to strong heat, direct sunlight or high humidity. Avoid storing medicines in bathrooms.
  • Place medicines in a cabinet that is out of reach of children and pets. and leave tablets in their original container until use.

Safety, Important Use is contraindicated in these cases and Cautions

Total exclusions for therapy

  • Allergy to domperidone or any excipient in the formulation
  • Conditions where increased gut motility is unsafe such as gastrointestinal bleeding, obstruction or perforation
  • Known prolactin-secreting pituitary tumours
  • Moderate to severe liver disease in most cases

Use this product with care. in

  • People with existing cardiac disease, a history of arrhythmias, or electrolyte disturbances such as low potassium or magnesium
  • Patients taking medicines that prolong the QT interval or strong CYP3A4 inhibitors; see medicines the process of interaction checks for details
  • Older adults and those with multiple comorbidities

Prenatal and postnatal breastfeeding considerations

  • Safety data in pregnancy are limited. Use only when a clinician judges maternal benefits to outweigh potential fetal risks.
  • Domperidone passes into breast milk in small amounts; prescribers will balance maternal benefit and infant exposure before recommending use while breastfeeding.

If you experience new or concerning symptoms while taking domperidone, seek prompt medical review. For cardiac safety details see occurrence of ill effects.

Interactions Caused by Drugs

Domperidone can interact with a range of medicines. Always discuss current medicines, including over-the-counter and herbal products, with your prescriber or pharmacist.

Drugs that can reduce its effect

  • Anticholinergic agents such as atropine, hyoscine and propantheline
  • Medicines for urinary incontinence or overactive bladder like oxybutynin and tolterodine
  • Certain antiparkinsonian antimuscarinics (for example procyclidine)
  • Opioid pain medicines such as morphine and codeine may blunt prokinetic action

Drugs that raise domperidone levels or enhance cardiac risk

  • Strong CYP3A4 inhibitors such as ketoconazole and clarithromycin and some antiretrovirals
  • Medicines known to prolong the QT interval including some antiarrhythmics and antipsychotics
  • Certain calcium channel blockers like verapamil and diltiazem
  • Grapefruit juice can affect metabolism and should generally be avoided unless your clinician advises otherwise

Prior to commencing or stopping any medicine while using domperidone, consult your prescriber to avoid harmful the give and take of interactions in a system describe exchanges between components..

Unwanted reactions and Cardiac Concerns

Many people tolerate domperidone without serious problems, but negative outcomes can occur. The most frequently reported reactions and rarer but important events are summarised below.

Usual effects

  • Increased prolactin levels which can cause breast tenderness, galactorrhea or menstrual irregularities
  • Reduced libido or other sexual dysfunction in some patients

Less conventional and rare reactions

  • Gastrointestinal symptoms such as abdominal pain, nausea or diarrhea
  • Allergic skin reactions including rash or urticaria
  • Extrapyramidal symptoms such as tremor, dystonia or involuntary movements; these require urgent medical review

Cardiac risks

  • Domperidone may prolong the QT interval and, in rare cases, precipitate ventricular arrhythmias. Risk factors include higher doses, pharmacokinetic and pharmacodynamic user interpersonal engagements drive engagement and learning. between drugs that raise plasma levels, older age and electrolyte imbalances.

If you experience fainting, chest pain, palpitations, sudden severe dizziness or signs of a serious allergic reaction, seek emergency medical attention. Report any suspected adverse event to your prescriber or pharmacist.

Comparable Drugs and Their Additional choices

Depending on the clinical problem, other medicines may be chosen instead of domperidone. Discuss options with your clinician comparing likely benefit and side effect profiles.

  • Metoclopramide (e.g. Maxolon) - an antiemetic and prokinetic but with a higher risk of causing movement disorders, notably in younger people
  • Ondansetron - a 5-HT3 antagonist useful for postoperative and chemotherapy-induced nausea; it treats nausea but does not accelerate gastric emptying
  • Prochlorperazine - an older dopamine antagonist used in severe nausea and migraine-related vomiting; can cause sedation and movement-related unwanted health consequences
  • Hyoscine hydrobromide (scopolamine) - an anticholinergic for motion sickness; not prokinetic and associated with anticholinergic lingering effects

Choice depends on diagnosis, age, comorbidity, contrasignals pointing to for therapy and cost. For a sense of price differences see #prices-australia-aud.

AUD Australia Estimated Selling Prices

The figures below are approximate retail ranges in Australian dollars and will vary by pharmacy, brand, pack size and whether a medicine is PBS-subsidised.

  • Domperidone tablet form of 10 mg (Motilium or generic) - commonly supplied privately. Expect roughly AUD 8 to 20 for packs of about 25 to 30 tablets, and around AUD 15 to 35 for larger packs up to 100 tablets.
  • Metoclopramide 10 mg - some uses are PBS-listed; private purchase for small to medium packs commonly ranges from AUD 5 to 15.
  • Ondansetron 4 mg or 8 mg - prices vary by formulation; small packs often retail between AUD 10 and 30. Some evidence and patients qualify for PBS subsidy.
  • Prochlorperazine 5 mg or 10 mg - typical retail prices are about AUD 6 to 15 for small to medium packs, though PBS coverage depends on the indication.

Notes:

  • Medicines listed on the Pharmaceutical Benefits Scheme (PBS) are substantially cheaper for eligible patients. Domperidone is frequently dispensed privately and may not be PBS-subsidised for many pointers.
  • Pharmacy dispensing fees, choice of brand and availability of generics can change final cost. Contact your local pharmacist for current pricing overview and less expensive different avenues.

Additional aspects about Motilium