Flecainide 50mg

Flecainide 50mg — Uses and Benefits

Flecainide is used to treat certain abnormal heart rhythms (arrhythmias).

WHAT THIS MEDICINE IS USED FOR

• Treating certain fast or irregular heartbeats such as supraventricular tachycardia
• Managing certain types of atrial fibrillation, especially to keep normal rhythm after it has been restored
• Preventing recurrent episodes of certain arrhythmias in people with structurally normal hearts, as decided by a heart specialist

HOW IT WORKS

• It blocks certain sodium channels in the heart muscle cells
• This slows down the electrical signals that cause abnormal, fast heartbeats
• This helps the heart beat in a more regular and controlled pattern

WHAT IT IS NOT USED FOR

• It is not used for general chest pain or heart attacks
• It is not used for high blood pressure alone
• It is not a painkiller and does not treat anxiety-related palpitations
• It is not recommended in people with significant structural heart disease or weak heart pumping, unless specifically advised by a cardiologist

How to Use Flecainide 50mg

HOW TO TAKE IT

• Take this medicine exactly as prescribed by your doctor, usually at the same times each day
• Swallow the tablet with water, with or without food, as advised
• Do not stop taking it suddenly without consulting your doctor, even if you feel well
• Do not change the dose on your own

IF YOU MISS A DOSE

• Take the missed dose as soon as you remember
• If it is almost time for your next dose, skip the missed one and continue your normal schedule
• Do not take two doses together to make up for a missed one
• If you miss several doses, contact your doctor before restarting

STORAGE

• Store at room temperature, away from direct sunlight and moisture
• Keep out of reach of children
• Do not use the tablets after the expiry date printed on the pack
• Do not store in the bathroom or near a sink

Flecainide 50mg — Side Effects

COMMON SIDE EFFECTS

• Dizziness
• Blurred vision
• Headache
• Nausea
• Tiredness or weakness

LESS COMMON SIDE EFFECTS

• Shortness of breath
• Constipation
• Tremor
• Skin rash
• Changes in taste sensation

SERIOUS SIDE EFFECTS — STOP AND SEE A DOCTOR IMMEDIATELY

• New or worsening irregular heartbeat, palpitations, or fainting
• Chest pain or severe breathlessness
• Swelling of face, lips, tongue, or throat (allergic reaction)
• Signs of heart failure such as swelling of ankles, sudden weight gain, or extreme fatigue
• Severe dizziness or blackouts

This is not a complete list. Report any unusual or persistent symptom to your doctor or pharmacist.

Flecainide 50mg — Safety Information and Precautions

This is a prescription-only medicine in India and should be used only under the supervision of a doctor, usually a cardiologist, with regular heart monitoring.

DO NOT TAKE THIS MEDICINE IF YOU

• Are allergic to flecainide or any of its ingredients
• Have significant structural heart disease or heart failure, unless advised otherwise by a specialist
• Have had a recent heart attack
• Have certain conduction disorders of the heart, unless you have a pacemaker

TELL YOUR DOCTOR BEFORE STARTING IF YOU

• Have kidney or liver disease
• Have a pacemaker or any other heart device
• Are pregnant, planning pregnancy, or breastfeeding
• Have low or high blood potassium levels
• Are taking any other heart medicines

MEDICINES THAT CAN INTERACT

• Other anti-arrhythmic medicines
• Beta-blockers or calcium channel blockers
• Certain antidepressants
• Diuretics that affect potassium levels
• Medicines that affect liver enzymes metabolising flecainide

FREQUENTLY ASKED QUESTIONS

Can I take this medicine for occasional palpitations without a doctor's advice?

No, this medicine must only be taken under medical supervision with proper heart monitoring.

How long does it take to work?

It starts acting within a few hours, but full benefit and rhythm stability are assessed over days to weeks by your doctor.

Can I stop this medicine once my heartbeat feels normal?

• No, stopping suddenly can cause dangerous rhythm changes; always consult your doctor before adjusting or stopping the dose.
• Doctor ya pharmacist se salah lein.