Remeron: Indications, Dosage Schedule, Price, and Adverse Effects - in Australia

General a general overview

Mirtazapine is an antidepressant commonly marketed as Remeron. It is used to treat major depressive disorder and is often selected when symptoms include difficulty sleeping or poor appetite, since it frequently causes sedation and can increase appetite.

A fast look at the core information:

• Active substance: mirtazapine
• Drug class: antidepressant (noradrenergic and specific serotonergic agent)
• Typical tablet strengths available in Australia: 7.5 mg, 15 mg, 30 mg

Primary quick links: Peek at the pricesreexamination possible the other way health therapies, or inspect the law related notes on behalf of Australia.

Prior to taking mirtazapine

Tell your prescriber or pharmacist about medical conditions or situations that may affect the safety or choice of mirtazapine:

• Any history of bipolar disorder or previous manic episodes
• Chronic kidney disease or impaired liver function
• Current or past thoughts of self-harm, suicide attempts or significant mood changes
• Allergies to mirtazapine or any tablet ingredients
• Pregnancy, conceiving, or nursing.

If you are uncertain about the relevance of any condition, consult your clinician. Specialised assessment is usually recommended for children and adolescents prior to prescribing.

What is the correct dose and method for taking this medicine?

Take mirtazapine exactly as written on your prescription label. It is commonly taken once daily at night because of its sedating properties. The tablets should be swallowed with a full glass of water.

Maintain a regular dosing schedule. Do not change the dose or stop treatment abruptly without medical practical guidance. If stopping is required, your prescriber will advise a stepwise reduction to minimise withdrawal symptoms.

For overdosing or immediate danger call emergency services on 000 and contact the Poisons Information Centre on 13 11 26 without delay.

How to act if you skip a dose

If you forget to take your dose, take it as soon as you remember unless the next dose is due within four hours. If it is less than four hours until the scheduled time, skip the i did not take my prescribed dose and continue as usual. Never take a double dose to compensate for a missed tablet.

Medicines, supplements and substances that may interact

Certain drugs and supplements can interact with mirtazapine. Avoid bringing together mirtazapine with:

• Monoamine oxidase inhibitors (MAOIs) such as phenelzine, tranylcypromine and selegiline
• The chemotherapeutic drug Procarbazine
• St John s wort (Hypericum perforatum)
• Tryptophan dietary supplements

Exercise caution and seek advice if you are taking:

• Additional medicines in the antidepressant or antipsychotic categories
• Benzodiazepines, strong opioids, or other medicines that cause drowsiness
• Drugs known to prolong the QT interval on the ECG
• Strong inhibitors or inducers of CYP3A4

These lists are not complete. Provide a full list of prescription, over-the-counter and herbal products to your healthcare team. Also mention alcohol, nicotine and any recreational drugs you use.

Surveillance and protective protocols

• The antidepressant effect can take several weeks to develop. Continue treatment until your clinician reviews your progress.
• Be watchful for worsening mood, increased anxiety, agitation, unusual behaviour changes, or suicidal thoughts, particularly at treatment start or after dose adjustments. Seek urgent help if these occur.
• Mirtazapine oral medication may cause drowsiness or lightheadedness. Avoid driving or using heavy machinery until you know how the medicine affects you. Stand up slowly to reduce dizziness.
• Avoid alcohol while taking mirtazapine because it can increase sedation and other unwanted effects.
• Check with a pharmacist before using non-prescription cold, cough or allergy remedies as some may increase drowsiness or interact.
• Simple measures such as sugar-free gum, lozenges or good oral hydration can ease dry mouth; speak to your pharmacist if the problem persists.

Possible detrimental effects and timing for seeking help

If you notice anything out of the ordinary, seek medical care promptly. serious signs, including:

• Allergic reaction signs: rash, hives, swelling of the face, lips or tongue, or difficulty breathing
• High fever, sore throat, mouth ulcers or blistering
• Flu-like symptoms such as widespread muscle or joint pain
• Excruciating abdominal pain with persistent nausea or vomiting
• Confusion, extreme agitation or thoughts of self-harm
• Sudden swelling of hands, ankles or feet
• Unexplained bleeding, easy bruising or marked fatigue

Commonly observed mild effects that often improve over time include:

• Stool that is hard to pass
• Elevated appetite and weight gain
• Heavy eyelids with unsteadiness
• Mouth dryness sensation

If unwanted effects are persistent or interfere with daily life, contact your prescriber or pharmacist to discuss management strategies or possible different choices.

Permanent keep your items in secure storage until you need them. and disposal considerations

• Store drugs so that they are out of reach and out of view for children.
• Store at 15 to 30 degrees C in a dry place away from strong light.
• Do not use once the expiry date listed on the packaging has passed.
• Return unwanted or out-of-date medicine to a participating pharmacy for safe disposal under community collection programs; do not dispose of medicines in household rubbish or pour them down drains.

Alternative and comparable medicines

Depending on the clinical scenario and side effect profile sought, prescribers may choose other antidepressant classes. Options commonly used in Australia include:

• SSRIs: sertraline, escitalopram, citalopram, fluoxetine and paroxetine
• SNRIs: venlafaxine, desvenlafaxine and duloxetine
• Other agents: bupropion, vortioxetine, agomelatine or tricyclics such as amitriptyline and nortriptyline

Mirtazapine chemical name typically causes more sedation and greater likelihood of weight gain compared with many SSRIs and SNRIs. That can be helpful when insomnia or poor appetite are prominent, but it may be undesirable where weight gain is a concern. Discuss pros and cons with your prescriber when comparing options.

To quickly compare costs, see the output table. the premium pricing data section.

Australian price norms (AUD)

Costs vary by pharmacy, brand or generic product, pack size and whether the Pharmaceutical Benefits Scheme (PBS) applies. The figures below are approximate and for illustration only.

• Private purchase: generic mirtazapine 15 mg or 30 mg, pack of 30 tablets, commonly ranges from about AUD 10 to AUD 45 depending on supplier and brand.
• Brand Remeron purchased without subsidy is typically at the higher end of that range.
• PBS-subsidised prescriptions: if mirtazapine is listed for your condition and you meet PBS criteria the patient contribution may be around AUD 31 for general patients and about AUD 7 for concession card holders, subject to annual changes.

For current and exact custom pricing contact local pharmacies or look over PBS listings. Consult with your advisor the legal and regulatory requirements notes about subsidies and prescribing rules.

Legal and regulatory framework detailsrmation for the Australian market

• Regulatory status: mirtazapine is a Schedule 4 prescription-only medicine regulated by the Therapeutic Goods Administration (TGA).
• Prescription requirements: a valid prescription from an Australian-registered prescriber is required. Many pharmacies accept electronic prescriptions.
• PBS listing: some strengths and brands may be listed on the PBS. Eligibility and co-payments depend on individual circumstances and current listings.
• Personal importation: under TGA personal importation rules, an individual may import up to a three-month personal supply with a valid prescription. Commercial importation without appropriate licences is not permitted.
• Driving and machinery: it is illegal to drive while impaired by medication. Because mirtazapine can cause drowsiness, assess your response before driving.
• Misuse and diversion: sharing, selling or giving prescription medicine to others is unlawful. Keep prescriptions and medication secure.
• Disposal: participate in community medicine return schemes such as Return Unwanted Medicines for safe disposal rather than household rubbish or wastewater.