Maxolon (Metoclopramide) – Patient Information for Australia
Basic Product Information
| International Nonproprietary Name (INN) | Metoclopramide |
|---|---|
| Brand Name(s) in Australia | Maxolon, Pramin, Metomide, Metoclopramide Sandoz |
| ATC Code | A03FA01 |
| Available Forms & Strengths | Tablets (10 mg), Oral Solution (5 mg/5 ml), Solution for Injection (10 mg/2 ml ampoule) |
| Manufacturers | AstraZeneca Pty Ltd, Sandoz Pty Ltd, various generic manufacturers |
| Prescription Status | Schedule 4 (S4) – Prescription only medication in Australia |
Mechanism of Action
In Simple Terms:Maxolon works by increasing the movement of the stomach and intestines, helping food move along the digestive tract more easily. This helps prevent feelings of sickness (nausea) and stops vomiting.
For Healthcare Professionals:Metoclopramide is a dopamine D2 receptor antagonist with additional activity at serotonin 5-HT3 and 5-HT4 receptors. Its antagonism at D2 receptors in the chemoreceptor trigger zone (CTZ) is central to its antiemetic effect. Prokinetic actions in the upper GI tract result from enhancement of acetylcholine release, accelerating gastric emptying and intestinal transit.
Pharmacokinetics
- Absorption: Well absorbed orally (bioavailability ~80%); peak plasma concentration within 1–2 hours after tablets/oral solution.
- Metabolism: Primarily hepatic; CYP2D6-mediated oxidation and conjugation.
- Elimination: Renal (urine), ~30–40% excreted unchanged; half-life: 5–6 hours (longer in elderly or renal impairment).
- Duration of Action: 1–2 hours antiemetic effects, prokinetic effects can last up to 6–8 hours.
Use in Everyday Life and Best Practices
Maxolon (Metoclopramide) is commonly prescribed in Australia to relieve symptoms of nausea and vomiting, particularly those caused by medical treatments (such as cytotoxic chemotherapy or radiotherapy), migraine attacks, post-operative recovery, and certain digestive disorders. It is also used to help with delayed gastric emptying (gastroparesis), particularly in people with diabetes.
- Typical Adult Dose: 10 mg up to 3 times a day, at least 6 hours apart.
- How to Use: Take the tablet with a full glass of water. Oral solution may be measured with a dosing cup. Injections are given by a healthcare professional.
- Duration: Courses are usually short-term (up to 5 days for adults), with longer use only on specialist advice to minimise risk of side effects.
Always take your medicine exactly as prescribed by your doctor or pharmacist. Do not exceed the recommended dose or duration.
Dosing in the Morning vs. Evening
- Morning Use: May help if you experience nausea upon waking or soon after breakfast. Convenient to space other daily doses at intervals.
- Evening Use: Useful when symptoms worsen at night or after dinner. May help with overnight symptoms for gastroparesis sufferers.
- Regularity: Take doses at consistent times each day, spaced at least 6 hours apart, to maintain steady symptom control and reduce side effects.
- Tip: Avoid taking just before sleep to reduce risk of drowsiness or movement disorders.
Taking With Food or on an Empty Stomach
Maxolon can be taken with or without food. However, taking it before meals is generally recommended to help your stomach empty more efficiently. This is particularly helpful in Australian dietary contexts where main meals often include meat, dairy, or high-fibre foods.
- For best results, take 30 minutes before eating, especially if using Maxolon for indigestion or gastroparesis.
- If you have a sensitive stomach or experience nausea, taking it with a light snack can reduce mild stomach upset.
- Drinking coffee or strong tea may increase side effects in sensitive individuals; moderate caffeine intake as needed.
Interaction Warnings
Maxolon can interact with certain foods, alcoholic drinks, and other medications. See the table below for more details:
| Type | Example | What to Watch For |
|---|---|---|
| Food | High-calcium/high-fat meals | May delay absorption; generally not clinically significant |
| Alcohol | Wine, beer, spirits | Increased risk of sedation & drowsiness—avoid concurrent use |
| Medications | Antipsychotics, antidepressants, opioids | Increased risk of movement disorders (e.g., extrapyramidal symptoms) |
| Other Medicines | Levodopa, digoxin, cyclosporine | Possible altered absorption/blood levels. Inform your doctor or pharmacist of all medicines. |
- Not recommended to combine Maxolon with other drugs known to prolong the QT interval (e.g., certain heart medications).
- Discuss herbal/natural supplements before use.
Indications
| Official Indications in Australia | Off-Label/Common Off-Protocol Uses |
|---|---|
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Dosing According to Clinical Indications
| Indication | Adults (18–64 yrs) | Paediatric (1–17 yrs) | Elderly (≥65 yrs) |
|---|---|---|---|
| Nausea/Vomiting (short term) | 10 mg up to 3 times daily for up to 5 days | 0.1–0.15 mg/kg per dose, up to 3 times daily; max: 0.5 mg/kg/day | Start with 5 mg; increase only if tolerated, due to increased risk of side effects |
| Gastroparesis | 10 mg up to 3 times daily before meals | As for nausea/vomiting | As above; lower and less frequent dosing preferred |
| Migraine relief (adjunct) | 10 mg as a single dose with analgesia | Not routinely used | Consider lower dose |
Note: Dosing can differ based on your doctor's advice, medical history, and concurrent medications. Off-label or paediatric use is specialist-guided.
Safety Profile & Side Effects
- Common: Drowsiness, fatigue, restlessness, diarrhoea, insomnia, headache.
- Less Common: Skin rash, dry mouth, movement changes (tremors, muscle stiffness, especially in younger adults).
- Rare but Serious: Neuroleptic Malignant Syndrome, tardive dyskinesia (repetitive, involuntary movements, particularly of mouth/tongue), severe allergic reaction (anaphylaxis).
- Warnings: Prolonged use increases risk of movement disorders; higher risk in children and elderly. Use with caution if you have epilepsy or Parkinson’s disease.
| Side Effect | How Common? | What to Do? |
|---|---|---|
| Drowsiness | Very common | Avoid driving, alcohol; speak to doctor if severe |
| Restlessness/anxiety | Common | Discuss with doctor; dose change may help |
| Movement disorders (e.g., muscle twitching) | Uncommon | Stop medication and seek urgent advice |
| Allergic reaction | Rare | Seek IMMEDIATE medical care (ambulance: 000) |
Guidelines for Proper Use (Australian Context)
- Use the lowest effective dose for the shortest necessary duration.
- Do not drive, operate machinery, or sign legal documents if you feel drowsy or unwell.
- Alcohol increases sedation risk; avoid combining.
- Report any unusual movements, muscle twitching, or persistent restlessness immediately.
- Check with your doctor or pharmacist before using with other anti-nausea or mental health medicines.
- For ongoing or severe symptoms (e.g., persistent vomiting, weight loss), seek specialist review—especially important for paediatric and elderly patients.
- Keep well hydrated—sip water or oral rehydration fluids, especially in hot Australian climates or with diarrhoea/vomiting.
Alternative Treatment Options
- Ondansetron (Zofran):
- Widely used, less risk of movement disorders, more expensive, can cause constipation, available as tablet or orodispersible film.
- Domperidone:
- Similar mechanism, less likely to cross blood-brain barrier, may be safer for some people but has heart rhythm risks.
- Prochlorperazine (Stemetil):
- Effective for migraines, risk of drowsiness and movement disorders, avoid long-term use.
- Natural/Non-prescription:
- Ginger supplements, acupressure bands – effective for mild nausea only.
Most alternatives are also available on prescription under the Pharmaceutical Benefits Scheme (PBS). Your doctor will consider your symptoms, other medicines, and risk factors when recommending an alternative.
Legal, Registration, and Reimbursement Status in Australia
- Maxolon (metoclopramide) is a Prescription Only Medicine (Schedule 4, S4).
- Registered with the Therapeutic Goods Administration (TGA) (Medicine Registry: https://www.tga.gov.au/).
- Certain forms and indications are subsidised by the Pharmaceutical Benefits Scheme (PBS).
- Not available for general retail sale; must be prescribed by a healthcare professional.
- Safe storage: Keep out of reach of children, away from moisture and heat.
Latest Research & Clinical Guidance (2022–2025)
- Guidelines: The 2023 Royal Australian College of General Practitioners (RACGP) and Cancer Council Australia reinforce short-term use only to minimise neurological risks, particularly in children and the elderly.
- MedicineWise NPS and PBS recommendations (2024) highlight cautious use in patients with cardiac history and close monitoring of potential movement disorders.
- Recent studies (Pharmacotherapy, 2023; Australian Prescriber, 2024) confirm the benefit of metoclopramide for acute migraine, chemotherapy- and radiotherapy-induced nausea with a favourable risk–benefit profile when used for up to 5 days.
- New evidence supports careful dose adjustment over age 65 and in those with renal impairment.
References available on request or from your pharmacist.
Availability and Delivery
| Pack Size | Typical PBS Price (with script) | Delivery (Sydney) | Delivery (Melbourne) | Delivery (Brisbane) | Delivery (Perth) |
|---|---|---|---|---|---|
| 10 mg tablets x 10 | $7.05 concession, $30.00 general | Next business day | Next business day | 1–2 days | 2–3 days |
| Oral solution 100 ml | $7.05 concession, $30.00 general | Next business day | Next business day | 1–2 days | 2–3 days |
- Available Australia-wide through community pharmacies with a valid prescription.
- Check with your preferred pharmacy about home/express delivery options.
Frequently Asked Questions (FAQ)
- 1. How quickly does Maxolon start working?
- Maxolon usually starts to relieve nausea or vomiting within 30 to 60 minutes after taking a tablet or oral liquid dose. The effects of an injection may be noticeable within minutes.
- 2. Is it safe to use Maxolon during pregnancy or breastfeeding?
- Maxolon can be used in pregnancy if clearly needed and prescribed by your doctor, especially for severe nausea. It is excreted in small amounts in breastmilk but is considered low risk for short-term use; discuss with your GP or obstetrician before use.
- 3. Can children take Maxolon?
- Maxolon may be prescribed for children over 1 year for severe nausea or vomiting if other options are not suitable. Dosing is lower and closely weight-based. Long-term use in children is not recommended due to higher risk of movement disorders.
- 4. What should I do if I miss a dose?
- If it is close to the time of your next dose, skip the missed dose. Otherwise, take it as soon as you remember. Never double up your dose to make up for a missed one. Consult your pharmacist if unsure.
- 5. When should I contact my doctor urgently?
- Contact your doctor or seek emergency care if you experience muscle twitching, difficulty speaking or swallowing, high fever, severe rash, or swelling of the face or throat.
Need more information? Ask your community pharmacist, GP, or visit the Australian TGA website for the latest official guidelines. If you have a medical emergency, call 000 immediately.
