Flecacor™
Active ingredients: flecainide
Consumer medicine information
For more information about CMIs and how to read them, please visit How to read Consumer Medicine Information (CMI).
What this medicine is used for
1. Supraventricular arrhythmias: a) due to pre-excitation syndromes, e.g. Wolff-Parkinson-White and Lown-Ganong-Levine syndromes. b) due to dual AV nodal pathways in patients with debilitating symptoms. c) Paroxysmal atrial fibrillation/flutter (PAF) associated with disabling symptoms. Although FLECACOR may be effective in supraventricular arrhythmias in patients with structural heart disease, its use has been associated with life threatening and occasionally fatal ventricular arrhythmias. In these patients, particularly in the presence of impaired left ventricular function, FLECACOR should be used with extreme caution, preferably after other anti-arrhythmic drugs have been tried or considered inappropriate. Use of FLECACOR in chronic atrial fibrillation has not been adequately studied and is not recommended. 2. Life threatening ventricular arrhythmias not controlled by other drugs. Intravenous flecainide(available as Tambocor injection) is indicated when rapid control or short-term prophylaxis of the above arrhythmias is the main clinical requirement. All use of the injection should be in hospitals only. FLECACOR tablets are used for continuous maintenance of normal rhythm following initial oral or intravenous therapy or conversion by other means. Prescribers should also consult the "Precautions" section of this Product Information.
Source: ARTG
Storage conditions
- Shelf lifetime is 3 Years
- Store below 30 degrees Celsius
Source: ARTG
How to use this medicine
Non-composite pack
This medicine contains one component only.
Component
- Tablet, uncoated
- Oral
- A white, biconvex round tablet being approximately 8.5mm in diameter, marked 'TR' breakline '100' on one side and '3M' on the other.
Source: ARTG
Do I need a prescription?
These medicine packs are available from a pharmacist and requires a prescription. It is Schedule 4: Prescription Only Medicine.
- 60
Source: ARTG
Is this medicine subsidised?
This medicine is not listed on the Pharmaceutical Benefits Scheme (PBS). Talk to your pharmacist about how much it will cost.
Source: PBS
Pregnant or planning a pregnancy?
For the active ingredient: flecainide
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.
Source: AHT
Reporting side effects
If you experience a side effect from this medicine, tell your doctor or pharmacist. Or report it directly to the TGA (Therapeutic Goods Administration).
You can report side effects to your doctor, or directly at Report an adverse event or safety problem (Opens in new tab)
Source: ARTG
Data sources
- Australian Health Thesaurus (AHT) (Opens in new tab) – Last updated on 3 August 2026
- Australian Medicines Terminology (AMT) (Opens in new tab) – Last updated on 3 August 2026
- Australian Register of Therapeutic Goods (ARTG) (Opens in new tab) – Last updated on 3 August 2026
- Pharmaceutical Benefits Scheme (PBS) (Opens in new tab) – Last updated on 3 August 2026
- Medicines Information Pty Ltd (Opens in new tab) – Last updated on 4 March 2026
Disclaimer
Healthdirect medicines information is not intended for use in an emergency. If you are suffering an acute illness, overdose, or emergency condition, call triple zero (000) and ask for an ambulance.
Reasonable care has been taken to provide accurate information at the time of creation. This information is not intended to substitute medical advice, diagnosis or treatment and should not be exclusively relied on to manage or diagnose a medical condition. Please refer to our terms and conditions (Opens in new tab).
Symptom Checker
Worried about your health?
Select a symptom, answer some questions, get advice