Ondansetron ODT VTRS

ondansetron

ONDANSETRON ODT VTRS

Consumer Medicine Information (CMI) summary

The full CMI on the next page has more details. If you are worried about using this medicine, speak to your doctor or pharmacist.

1. Why am I using ONDANSETRON ODT VTRS?

ONDANSETRON ODT VTRS contains the active ingredient Ondansetron. ONDANSETRON ODT VTRS 4 & 8 works by helping to stop the nausea (sick feeling) and vomiting which can occur after certain treatments.

For more information, see Section 1. Why am I using ONDANSETRON ODT VTRS? in the full CMI.

2. What should I know before I use ONDANSETRON ODT VTRS?

Do not use if you have ever had an allergic reaction to ONDANSETRON ODT VTRS or any of the ingredients listed at the end of the CMI.

Talk to your doctor if you have any other medical conditions, take any other medicines, or are pregnant or plan to become pregnant or are breastfeeding.

For more information, see Section 2. What should I know before I use ONDANSETRON ODT VTRS? in the full CMI.

3. What if I am taking other medicines?

Some medicines may interfere with ONDANSETRON ODT VTRS and affect how it works.

A list of these medicines is in Section 3. What if I am taking other medicines? in the full CMI.

4. How do I use ONDANSETRON ODT VTRS?

  • The Pharmacist’s label on the pack will tell you how to take ONDANSETRON ODT VTRS. If there is something you do not understand, ask your doctor or pharmacist.
  • PEEL BACK the foil top of the blister strip and GENTLY remove the ONDANSETRON ODT VTRS. (DO NOT try to push it through the foil top as the tablet is fragile and will break up inside the foil). Place the ONDANSETRON ODT VTRS on top of your tongue. It will disappear very quickly, then swallow as normal.

More instructions can be found in Section 4. How do I use ONDANSETRON ODT VTRS? in the full CMI.

5. What should I know while using ONDANSETRON ODT VTRS?

Things you should do
  • Remind any doctor, dentist or pharmacist you visit that you are using ONDANSETRON ODT VTRS.
  • Tell your doctor if you become pregnant or are trying to become pregnant.
  • Take this medicine exactly as prescribed so that it will work properly and to prevent unwanted side effects.

Things you should not do
  • Do not stop using this medicine or change the dose without first checking with your doctor.
  • Do not give this medicine to anyone else, even if their symptoms seem similar to yours.
  • Do not use ONDANSETRON ODT VTRS to treat any other complaints unless your doctor says to.

Driving or using machines
  • Be careful driving, operating machinery while you are taking ONDANSETRON ODT VTRS until you know how it affects you.

Looking after your medicine
  • Keep ONDANSETRON ODT VTRS in a cool, dry & dark place where it stays below 25°C.
  • Keep your ONDANSETRON ODT VTRS in their pack until it is time to take them. If taken out of their pack, they may not keep well.

For more information, see Section 5. What should I know while using ONDANSETRON ODT VTRS? in the full CMI.

6. Are there any side effects?

For more information, including what to do if you have any side effects, see Section 6. Are there any side effects? in the full CMI.

ONDANSETRON ODT VTRS

Active ingredient(s): Ondansetron

Consumer Medicine Information (CMI)

This leaflet provides important information about using ONDANSETRON ODT VTRS. You should also speak to your doctor or pharmacist if you would like further information or if you have any concerns or questions about using ONDANSETRON ODT VTRS.

Where to find information in this leaflet:

1. Why am I using ONDANSETRON ODT VTRS?

ONDANSETRON ODT VTRS contains the active ingredient ondansetron. ONDANSETRON ODT VTRS belongs to a group of medicines called antiemetics. ONDANSETRON ODT VTRS works by helping to stop the nausea (sick feeling) and vomiting which can occur after certain treatments.

ONDANSETRON ODT VTRS should only be used to treat the nausea and vomiting for which it has been prescribed.

Your doctor may have prescribed ONDANSETRON ODT VTRS for another reason. Ask your doctor if you have any questions about why ONDANSETRON ODT VTRS has been prescribed for you.

ONDANSETRON ODT VTRS is not addictive.

2. What should I know before I use ONDANSETRON ODT VTRS?

Warnings

Do not use ONDANSETRON ODT VTRS if:
  • you are taking apomorphine (used to treat Parkinson's disease)
  • you are allergic to ondansetron, or any of the ingredients listed at the end of this leaflet.
  • Always check the ingredients to make sure you can use this medicine.
Check with your doctor if you:
  • you are allergic to foods, dyes, preservatives or any other medicines;
  • you have, or used to have, liver problems;
  • you suffer from severe constipation or have a blockage in your gut; or
  • you have phenylketonuria, as ONDANSETRON ODT VTRS contains aspartame.

During treatment, you may be at risk of developing certain side effects. It is important you understand these risks and how to monitor for them. See additional information under Section 6. Are there any side effects?

Pregnancy and breastfeeding

Do not take ONDANSETRON ODT VTRS if you are pregnant, trying to become pregnant or breastfeeding, unless your doctor says you should.

Your doctor will discuss the risks and benefits of using ONDANSETRON ODT VTRS if you are pregnant or breastfeeding.

3. What if I am taking other medicines?

Tell your doctor or pharmacist if you are taking any other medicines, including any medicines, vitamins or supplements that you buy without a prescription from your pharmacy, supermarket or health food shop.

Some medicines may affect the way others work. Your doctor or pharmacist will be able to tell you what to do when taking ONDANSETRON ODT VTRS with other medicines.

Check with your doctor or pharmacist if you are not sure about what medicines, vitamins or supplements you are taking and if these affect ONDANSETRON ODT VTRS.

4. How do I use ONDANSETRON ODT VTRS?

How much to take

  • The Pharmacist's label on the pack will tell you how to take ONDANSETRON ODT VTRS. If there is something you do not understand, ask your doctor or pharmacist.
  • DO NOT take more ONDANSETRON ODT VTRS than your doctor or pharmacist tells you.
  • DO NOT take ONDANSETRON ODT VTRS more often than your doctor or pharmacist tells you.
  • If you vomit within one hour of taking your first ONDANSETRON ODT VTRS of each course prescribed for you, you should take the same dose again. If you continue to vomit, tell your doctor.

How to take ONDANSETRON ODT VTRS

  • PEEL BACK the foil top of the blister strip and GENTLY remove the ONDANSETRON ODT VTRS. (DO NOT try to push it through the foil top as the tablet is fragile and will break up inside the foil). Place the ONDANSETRON ODT VTRS on top of your tongue. It will disappear very quickly, then swallow as normal.

When to use ONDANSETRON ODT VTRS

  • Your doctor or pharmacist will be able to tell you when you should take your ONDANSETRON ODT VTRS.

If you forget to use ONDANSETRON ODT VTRS

If you miss your dose and you do not feel sick take your next dose when you are meant to.

If you miss your dose, and you feel sick, take the missed dose as soon as possible, then go back to taking your ONDANSETRON ODT VTRS as you would normally. If it is almost time for your next dose, skip the dose you missed and take your next dose when you are meant to.

If you use too much ONDANSETRON ODT VTRS

If you think that you have used too much ONDANSETRON ODT VTRS, you may need urgent medical attention.

You should immediately:

  • phone the Poisons Information Centre (by calling 13 11 26), or
  • contact your doctor, or
  • go to the Emergency Department at your nearest hospital.

You should do this even if there are no signs of discomfort or poisoning.

5. What should I know while using ONDANSETRON ODT VTRS?

Things you should do

Tell your doctor or pharmacist that you are taking ONDANSETRON ODT VTRS if you are about to be started on any new medicines.

Tell your doctor if you become pregnant or are trying to become pregnant.

Tell your doctor if, for any reason, you have not taken your medicine exactly as prescribed.

Otherwise, your doctor may think that it was not effective and change your treatment unnecessarily.

Remind any doctor, dentist or pharmacist you visit that you are using ONDANSETRON ODT VTRS.

Things you should not do

  • Do not stop taking ONDANSETRON ODT VTRS, or change the dose without first checking with your doctor.
  • Do not give this medicine to anyone else, even if their symptoms seem similar to yours.
  • Do not use ONDANSETRON ODT VTRS to treat any other complaints unless your doctor says to.

Driving or using machines

Be careful before you drive or use any machines or tools until you know how ONDANSETRON ODT VTRS affects you.

Looking after your medicine

  • Keep your ONDANSETRON ODT VTRS in their pack until it is time to take them.
  • If taken out of their pack, they may not keep well

Follow the instructions in the carton on how to take care of your medicine properly.

Store it in a cool dry place away from moisture, heat or sunlight; for example, do not store it:

  • in the bathroom or near a sink, or
  • in the car or on window sills.

Keep it where young children cannot reach it.

When to discard your medicine

If your doctor tells you to stop taking ONDANSETRON ODT VTRS or it is out of date.

Getting rid of any unwanted medicine

If you no longer need to use this medicine or it is out of date, take it to any pharmacy for safe disposal.

Do not use this medicine after the expiry date.

6. Are there any side effects?

All medicines can have side effects. If you do experience any side effects, most of them are minor and temporary. However, some side effects may need medical attention.

See the information below and, if you need to, ask your doctor or pharmacist if you have any further questions about side effects.

Less serious side effects

Less serious side effects

What to do
  • Headache;
  • A sensation of warmth or flushing;
  • Mild stomach cramps;
  • Constipation or diarrhoea;
  • Dry mouth;
  • Hiccups; or
  • Dizziness or light-headed feeling

Speak to your doctor if you have any of these less serious side effects and they worry you.

Serious side effects

Serious side effects

What to do
  • Chest pain or tightness of chest;
  • Changes in the way your heart beats e.g. if you notice it beating faster or slower than normal, or if it beats irregularly or if it 'throbs';
  • Disturbance in heart rhythm (sometimes causing a sudden loss of consciousness);
  • Low blood pressure;
  • Abnormal muscular body movements or shaking;
  • Involuntary upward movement of the eyes;
  • Unusual muscle tone causing distortion of the body;
  • Fits or convulsions;
  • Patients may experience "serotonin syndrome" (confusion, sweating, unsteadiness, shaking, diarrhoea) when ONDANSETRON ODT VTRS is taken in combination with other serotonergic drugs. Serotonergic drugs can include certain types of antidepressants and opioid pain medicines such as tramadol and fentanyl, and lithium. Please note, this is not an exhaustive list. Please discuss with your pharmacist or doctor if you have any concerns.
  • Severe skin reaction where the top layer of the skin detaches from the lower layers.

If you think you are having an allergic reaction to ONDANSETRON ODT VTRS, TELL YOUR DOCTOR IMMEDIATELY or go to the casualty department at your nearest hospital. Symptoms usually include some or all of the following:

  • Wheezing;
  • Swelling of the lips/mouth;
  • Difficulty in breathing;
  • Hay fever;
  • Lumpy rash ("hives"); or
  • Fainting.

Call your doctor straight away, or go straight to the Emergency Department at your nearest hospital if you notice any of these serious side effects.

Others may occur in some people and there may be some side-effects not yet known.

If your nausea (feeling of sickness) or vomiting does not go away, ask your doctor what to do.

In certain illnesses and treatments where ONDANSETRON ODT VTRS has been used, blood vessel blockage has occurred.

However, it is important to note that blood vessel blockage has also occurred in these illnesses and treatments when ONDANSETRON ODT VTRS has NOT been used. Discuss this with your doctor if you have any concerns.

Tell your doctor or pharmacist if you notice anything else that may be making you feel unwell.

Other side effects not listed here may occur in some people.

Reporting side effects

After you have received medical advice for any side effects you experience, you can report side effects to the Therapeutic Goods Administration online at www.tga.gov.au/reporting-problems. By reporting side effects, you can help provide more information on the safety of this medicine.

Always make sure you speak to your doctor or pharmacist before you decide to stop taking any of your medicines.

7. Product details

This medicine is only available with a doctor's prescription.

What ONDANSETRON ODT VTRS contains

Active ingredient

(main ingredient)

Ondansetron

Other ingredients

(inactive ingredients)
  • mannitol;
  • crospovidone;
  • lactose monohydrate;
  • microcrystalline cellulose;
  • aspartame;
  • colloidal anhydrous silica;
  • magnesium stearate; and
  • strawberry guarana 586997 AP0551.

Potential allergens

This medicine contains lactose and aspartame.

Do not take this medicine if you are allergic to any of these ingredients.

What ONDANSETRON ODT VTRS looks like

ONDANSETRON ODT VTRS 4mg: White to off-white, round tablets debossed with ‘5’ on one side and ‘E’ on the other side with an embossed circular edge (AUST R 425732).

ONDANSETRON ODT VTRS 8mg: White to off-white, round tablets debossed with '7' on one side and 'E' on the other side with an embossed circular edge (AUST R 425733).

Who distributes ONDANSETRON ODT VTRS

Sponsor

Helix Pharmaceuticals Pty Ltd

C/-EGA Corporate Advisers Pty Ltd

Level 12, 468 St Kilda Rd

Melbourne VIC 3004

Contact: info@helixpharmaceuticals.com.au

Distributor

ONDANSETRON ODT VTRS is distributed in Australia by:

Alphapharm Pty Ltd trading as Viatris

Level 1, 30 The Bond

30-34 Hickson Road

Millers Point NSW 2000

www.viatris.com.au

Phone: 1800 274 276

This leaflet was prepared in Sep 2025.