Healthdirect Free Australian health advice you can count on.

Medical problem? Call 1800 022 222. If you need urgent medical help, call triple zero immediately

healthdirect Australia is a free service where you can talk to a nurse or doctor who can help you know what to do.

beginning of content

Brand name: Largactil Syrup TM

Listen to the Pronunciation:

Active ingredients: chlorpromazine

What it is used for

1. Treatment of acute functional psychosis (eg schizophrenia, mania or psychotic depression). 2. Long-term treatment of schizophrenia. 3. Short-term treatment of agitation and severe depression. 4. Severe behavioural disturbances, as can be found in some children with mental retardation or autism, including the treatment of self-injurious and aggressive behaviour or overactivity. Use of chlorpromazine should be in conjunction with an appropriate non-pharmacological management program and long-term use should only be carried out under the supervision of a physician experienced in the management of psychotic disorders in children. 5. In the management of terminal illness to enhance the effect of analgesics and to control nausea and vomiting. 6. Control of intractable hiccough.

How to take it

The way to take this medicine is: Oral. This medicine is taken by mouth.

  • Store below 25 degrees Celsius
  • Protect from Light
  • Shelf lifetime is 3 Years.

You should seek medical advice in relation to medicines and use only as directed by a healthcare professional.

Always read the label. If symptoms persist see your healthcare professional.

Visual appearance

A clear bright golden brown syrupy liquid

Do I need a prescription?

This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.

Is this medicine subsidised?

This medicine was verified as being available on the PBS (Pharmaceutical Benefits Scheme) on August 1, 2021. To learn more about this subsidy, visit the Pharmaceutical Benefits Scheme (PBS) website.

Over 65?

This medicine contains the active ingredients:

If you are over 65 years of age, there may be specific risks and recommendations for use of this medicine. Please discuss your individual circumstances with your pharmacist, doctor or health professional. For more information read our page on medication safety for older people.

Pregnant or planning a pregnancy?

For the active ingredient chlorpromazine

You should seek advice from your doctor or pharmacist about taking this medicine. They can help you balance the risks and the benefits of this medicine during pregnancy.

Consumer Medicines Information (CMI)

For side effects, taking other medicines and more

Print the CMI.

Listen to the CMI.


Reporting side effects

You can help ensure medicines are safe by reporting the side effects you experience.

You can report side effects to your doctor, or directly at www.tga.gov.au/reporting-problems

Back to top back to top

Need more information?

These trusted information partners have more on this topic.

Healthdirect 24hr 7 days a week hotline

24 hour health advice you can count on

1800 022 222

Government Accredited with over 140 information partners

We are a government-funded service, providing quality, approved health information and advice

Australian Government, health department logo ACT Government logo New South Wales government, health department logo Northen Territory Government logo Government of South Australia, health department logo Tasmanian government logo Victorian government logo Government of Western Australia, health department logo