Brand name: Lorstat TM
Active ingredients: atorvastatin
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (see Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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 Moisture
- Protect from Light
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet with break line on one side and debossed '20' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (see Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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 Moisture
- Protect from Light
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet with break line on one side and debossed '20' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (see Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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 Moisture
- Protect from Light
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet with break line on one side and debossed '20' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (see Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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
- Protect from Moisture
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet with break line on one side and debossed '40' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (see Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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
- Protect from Moisture
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet with break line on one side and debossed '40' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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 Moisture
- Protect from Light
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet plain on one side and debossed '10' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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 Moisture
- Protect from Light
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet plain on one side and debossed '10' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (see Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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
- Protect from Moisture
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet with break line on one side and debossed '40' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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 Moisture
- Protect from Light
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet plain on one side and debossed '10' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
Do I need a prescription?
This medicine is available from a pharmacist and requires a prescription. It is Schedule 4 : Prescription Only Medicine.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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 Moisture
- Protect from Light
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet plain on one side and debossed '10' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
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 April 1, 2024. To learn more about this subsidy, visit the Pharmaceutical Benefits Scheme (PBS) website.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (see Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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 Moisture
- Protect from Light
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet with break line on one side and debossed '20' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
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 April 1, 2024. To learn more about this subsidy, visit the Pharmaceutical Benefits Scheme (PBS) website.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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
What it is used for
LORSTAT is indicated as an adjunct to diet for the treatment of patients with hypercholesterolaemia.,Prior to initiating therapy with atorvastatin, secondary causes of hypercholesterolaemia (e.g. poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinaemias, obstructive liver disease, other drug therapy, and alcoholism) should be identified and treated.,LORSTAT is indicated in hypertensive patients with multiple risk factors for coronary heart disease (CHD) which may include diabetes, history of stroke or other cerebrovascular disease, peripheral vascular disease or existing asymptomatic CHD (see Section 5.1 PHARMACODYNAMIC PROPERTIES, Clinical Trials) to reduce the risk of non-fatal myocardial infarction and non-fatal stroke.,These effects do not replace the need to independently control known causes of cardiovascular mortality and morbidity such as hypertension, diabetes and smoking.
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
- Protect from Moisture
- Shelf lifetime is 36 Months.
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
White, oval, biconvex, film coated tablet with break line on one side and debossed '40' on the other side.
Images are the copyright of Medicines Information Pty Ltd
We are currently experiencing issues with Medicines Information data. Images displayed may not be current, please refer to the CMI.
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 April 1, 2024. To learn more about this subsidy, visit the Pharmaceutical Benefits Scheme (PBS) website.
Pregnant or planning a pregnancy?
For the active ingredient atorvastatin
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
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