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| Dosage | Package | Price per Dose | Price | |
|---|---|---|---|---|
| 50mg | 360 pill | AUD0.73 | AUD292.15 AUD262.93 Best Price | |
| 50mg | 180 pill | AUD0.76 | AUD152.56 AUD137.30 | |
| 50mg | 120 pill | AUD0.79 | AUD105.49 AUD94.94 | |
| 50mg | 90 pill | AUD0.83 | AUD82.76 AUD74.49 | |
| 50mg | 60 pill | AUD0.91 | AUD60.04 AUD54.04 | |
| 50mg | 30 pill | AUD0.98 | AUD32.45 AUD29.20 | |
| 100mg | 360 pill | AUD0.82 | AUD327.85 AUD295.07 Popular | |
| 100mg | 180 pill | AUD0.91 | AUD181.77 AUD163.60 | |
| 100mg | 120 pill | AUD1.02 | AUD136.33 AUD122.69 | |
| 100mg | 90 pill | AUD1.10 | AUD110.36 AUD99.32 | |
| 100mg | 60 pill | AUD1.14 | AUD76.27 AUD68.64 | |
| 100mg | 30 pill | AUD1.21 | AUD40.56 AUD36.51 |
Thorazine is the brand name for chlorpromazine, a medicine that belongs to a class of drugs called phenothiazine antipsychotics. It has a long history of use in treating several mental health conditions as well as certain medical problems that affect the stomach and digestive system. In Australia, a healthcare professional usually determines if this medicine is appropriate for you and will arrange supply through a pharmacist.
The medicine is available in different forms, including tablets, a syrup, and injections used by trained professionals. The exact form and strength you receive depend on your condition, response to treatment, and other medicines you may be taking. Do not adjust the amount you take or stop it without medical advice, as stopping suddenly can worsen symptoms or cause withdrawal effects.
Chlorpromazine works by influencing the action of brain chemicals. It helps balance abnormal brain activity in certain conditions and can have calming or sedating effects. It can also help control nausea and vomiting in some situations. The effects on mood, thinking, and movement are complex and require careful monitoring by a clinician.
Thorazine is not suitable for everyone. Before starting, a clinician will review your medical history, current medicines, and any allergies. Tell your doctor if you have liver or kidney problems, heart disease, a history of movement disorders, or a tendency to faint, as these factors can affect treatment decisions.
Always refer to the official patient information leaflet supplied with your medicine for full details. This page provides general information and does not replace professional medical advice.
Thorazine is used to treat certain psychiatric conditions, most notably schizophrenia and related disorders. It can help reduce symptoms such as unusual thoughts, sensations, or behaviours that impair daily functioning. It may also help calm severe agitation or distress in some people under medical supervision.
In Australia, the medicine can be used for other conditions where appropriate, such as intractable nausea and vomiting that has not responded to other treatments, and for persistent hiccups that are causing significant problems. In hospital settings, it may be used as part of a broader treatment plan to provide short-term relief in carefully monitored patients.
Because it affects brain chemistry, Thorazine is not a cure for an underlying illness. It works best as part of a comprehensive plan that may include therapy, lifestyle support, and other medicines. Your clinician will determine the right approach for you and adjust treatment as needed.
The duration of therapy varies by individual—some people use Thorazine for a short period, others for longer. Regular follow-up with your doctor is important to assess effectiveness and safety and to make any necessary changes to the plan.
Non-essential or unapproved uses of Thorazine should be avoided. Always discuss with your clinician whether this medicine is appropriate for your specific symptoms and circumstances. This information serves as a general guide and may not cover every scenario.
Chlorpromazine acts mainly by blocking certain receptors in the brain, particularly dopamine receptors. By reducing dopamine activity in specific pathways, it can lessen symptoms such as delusions or disordered thinking in some psychotic conditions.
In addition, the medicine has calming and antiemetic (anti-nausea) effects that can help with agitation and vomiting in selected cases. The overall impact on mood and movement is complex, which is why careful medical supervision is important during treatment.
Because the drug affects multiple brain chemicals, it can cause a range of side effects in some people. Your clinician will monitor your response and adjust the plan as needed to balance benefits and risks. If you notice anything unusual after starting treatment, contact your healthcare professional promptly.
Injectable forms are designed for use in clinical settings and are administered by trained health workers. Do not attempt self-injection or alter the route of administration without professional guidance. Always follow the exact instructions provided by your prescriber and pharmacist.
Take Thorazine exactly as prescribed by your doctor. The medicine is usually taken by mouth, with a glass of water. Do not chew or crush tablets unless your doctor or pharmacist specifically instructs you to do so, as altering the tablet can change how the medicine is released and absorbed.
Take the medicine at the same time each day to help maintain a steady level in your blood. The dose and duration depend on your condition, response to treatment, and other medicines you may be taking. Do not change the dose or discontinue the medicine without medical advice, as this can lead to a return of symptoms or withdrawal effects.
You may take Thorazine with or without food. If you experience stomach upset, taking it with a small amount of food may help. If you have trouble swallowing tablets, talk to your pharmacist about alternative forms or instructions.
If you miss a dose, take it as soon as you remember unless it is near the time for your next dose. Do not double the dose to catch up. If you are unsure what to do, contact your pharmacist or doctor for guidance. In the case of injectable forms, the dose and timing are determined by the healthcare professional administering the injection.
Store Thorazine in its original packaging at room temperature, away from moisture and heat. Keep it out of reach of children. Do not use it after the expiry date printed on the package. If you have questions about storage, ask your pharmacist.
Thorazine should not be used by people who have had an allergic reaction to chlorpromazine, other phenothiazines, or any of the ingredients in the product. If you have ever had an allergic reaction to similar medicines, tell your clinician before starting Thorazine.
It is generally avoided in people with deep CNS depression, coma, or severe liver disease. A clinician may decide a different treatment is safer in these situations. Tell your doctor about any history of movement disorders or a family history of such conditions.
People with Parkinson’s disease, certain heart conditions, low blood pressure, or a history of seizures require careful monitoring. In the elderly, especially those with dementia-related symptoms, antipsychotics may carry additional risks and should be used only if clearly needed and with close medical supervision.
Because Thorazine can cause sedation and dizziness, it may worsen symptoms in people who drink large amounts of alcohol or use other sedating medications. If you regularly drink alcohol or take medicines that cause drowsiness, discuss this with your clinician before starting treatment.
Extrapyramidal symptoms (movement disorders such as tremor, stiffness, and uncontrolled movements) can occur with antipsychotic medicines, especially with long-term use. Notify your clinician if you notice any new or unusual movements, especially in the face or tongue, or slowed speech or walking.
In rare cases, a serious condition called neuroleptic malignant syndrome can occur. Seek urgent medical help if you develop very high fever, severe rigidity, confusion, or a fast heartbeat during treatment.
Orthostatic hypotension (a drop in blood pressure when standing) can cause dizziness or fainting. Standing up slowly or resting if you feel light-headed is advised. Contact your clinician if dizziness becomes persistent.
The medicine can increase sensitivity to sunlight. Protect your skin when outdoors and check with your doctor if you develop a rash after sun exposure. Visual disturbances, dry mouth, and blurred vision can affect activities like driving; use caution if affected.
Your doctor may monitor blood sugar, liver function, and other laboratory tests during treatment. Tell your clinician if you notice unusual fatigue, yellowing of the skin or eyes, dark urine, or persistent stomach or abdominal pain during therapy.
As with many medicines, Thorazine can cause side effects. Not everyone will experience them, and some effects may ease after a few weeks as your body adjusts. If you have concerns about any side effect, speak with your doctor or pharmacist.
Common side effects include drowsiness, dizziness, dry mouth, blurred vision, constipation, and feeling lightheaded. Do not drive or operate heavy machinery if you feel significantly drowsy or impaired.
Weight gain, increased appetite, and changes in blood sugar or lipid levels can occur in some people. Regular monitoring by your clinician helps manage these changes as part of overall care.
Movement changes such as tremor, stiffness, or slowed movements can occur, especially early in treatment. In some people, longer-term use can lead to tardive dyskinesia, which may persist after stopping the medicine. Report any new or unusual movements promptly.
Other potential effects include low blood pressure, allergic reactions, skin sensitivity to sunlight, changes in menstrual periods or sexual function, and, rarely, liver function changes or jaundice. Seek medical advice if you notice yellowing of the skin or eyes, dark urine, or persistent abdominal pain.
Tell your doctor about all medicines you take, including prescription medicines, over-the-counter products, vitamins, and herbal supplements. Some medicines can interact with Thorazine and may require adjustments to the dose or monitoring plans.
Alcohol and other sedatives can increase drowsiness and dizziness. It is best to limit or avoid alcohol while taking Thorazine, and to use caution when driving or operating machinery.
Always tell your clinician about all medicines you take to minimise the risk of interactions. Do not start or stop medicines without professional guidance during Thorazine therapy.
Pregnancy should be discussed with a clinician before starting Thorazine. The medicine may affect the developing baby, and potential risks should be weighed against the benefits of treating the mother's condition. The decision to use Thorazine during pregnancy is made on a case-by-case basis.
Breastfeeding while taking Thorazine is not routinely recommended because it is not certain how much drug passes into breast milk and what effect that could have on the baby. If you are breastfeeding or planning to breastfeed, discuss with your clinician the potential risks and benefits and consider alternatives if appropriate.
If you become pregnant while taking Thorazine, contact your doctor promptly. Do not stop taking the medicine suddenly without medical advice, as this can cause problems for both you and the baby. Your clinician can help plan the safest approach for you during pregnancy and after birth.
The time to see an improvement depends on the condition being treated. Some people notice changes within days, while others may require several weeks of treatment. If there is no meaningful improvement after an appropriate trial period, contact your clinician for advice.
If you miss a dose, take it as soon as you remember unless it is near the time for your next dose. Do not double the dose to make up for a missed one. If you are unsure what to do, contact your pharmacist or doctor for guidance.
Thorazine can interact with other medicines used to treat mood or anxiety disorders. Your clinician will review your medications to determine safety and any needed adjustments. Do not start or stop other medicines without medical advice.
Use during pregnancy or breastfeeding requires careful consideration of benefits and risks. Discuss your situation with your clinician, who can help weigh possible effects on the baby and how to monitor you during pregnancy or after birth.
The duration varies by condition and response. Some people require short courses, while others may need longer-term treatment. Decisions about stopping or continuing therapy should be made with your clinician.
Urgent help is needed if you develop a very high fever, severe muscle stiffness, confusion, or a rapid heart rate, which could indicate a serious reaction. Also seek immediate care if you have severe allergic symptoms, chest pain, or trouble breathing.
New or worsening tremor, stiffness, facial movements, or uncontrolled tongue movements should be reported promptly. Movement changes can sometimes be a sign of a medication-related condition that requires assessment and possible adjustment of therapy.
Thorazine can cause sleepiness or dizziness for some people. If you feel drowsy or impaired, avoid driving or operating machinery until you know how the medicine affects you. Do not undertake potentially dangerous activities if you are unsure.
If you experience signs of a severe allergic reaction—such as swelling of the face, lips, tongue, or throat; wheezing; or a severe rash—seek urgent medical help. For other severe side effects or persistent concerns, contact your clinician promptly.
Taking Thorazine with meals is usually acceptable if it helps with stomach upset. Try to keep a consistent daily routine for dosing. If you have questions about timing or daily habits while on therapy, your pharmacist or clinician can provide tailored guidance.
These sections reference general patient information guidance and local clinical practice. For the most accurate and up-to-date information, consult the official leaflet provided with the product and speak with a healthcare professional.
14–21 days. Free from AUD292.16 .
5–9 days. AUD43.82
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−10% on all repeat orders.
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