Adenosine 30mg

Adenosine 30mg — Uses and Benefits

Adenosine 30mg is used mainly to treat and diagnose certain abnormal fast heart rhythms.

WHAT THIS MEDICINE IS USED FOR

• To quickly convert paroxysmal supraventricular tachycardia (PSVT) back to a normal heart rhythm
• As part of certain cardiac stress tests to check blood flow to the heart
• To help doctors identify the type of abnormal heart rhythm during an ECG evaluation

HOW IT WORKS

• Adenosine acts on the heart's electrical conduction system, briefly slowing down signals passing through the AV node
• This short pause interrupts the abnormal electrical circuit causing the fast heartbeat, allowing the heart's natural rhythm to take over
• Its effect lasts only a few seconds, which is why it is given as a rapid injection under monitoring

WHAT IT IS NOT USED FOR

• It is not used for long-term control of heart rate or rhythm
• It is not a treatment for high blood pressure
• It is not used for chest pain unrelated to arrhythmia or stress testing
• It is not for home or self-administration under any circumstance

How to Use Adenosine 30mg

HOW TO TAKE IT

• Adenosine 30mg is given only as an injection by a doctor or nurse in a hospital or clinical setting
• It is administered rapidly into a vein, usually followed immediately by a saline flush
• Continuous ECG monitoring is done during and after the injection to watch the heart's response
• The dose and number of injections needed will be decided by the treating doctor based on your response
• You should not attempt to take or administer this medicine yourself

IF YOU MISS A DOSE

• This does not apply, as adenosine is given only under direct medical supervision during a procedure or emergency, not as a regular home medicine

STORAGE

• This medicine is stored and handled by hospital or clinic staff, not by patients at home
• It is kept at room temperature, protected from light and freezing, as per the healthcare facility's protocol
• Patients do not need to worry about storing this medicine themselves

Adenosine 30mg — Side Effects

COMMON SIDE EFFECTS

• Flushing or warmth in the face
• Chest tightness or discomfort
• Shortness of breath for a few seconds
• A brief feeling of the heart skipping or pausing
• Lightheadedness

LESS COMMON SIDE EFFECTS

• Headache
• Nausea
• Metallic taste in mouth
• Sweating
• Anxiety or nervous feeling during injection

SERIOUS SIDE EFFECTS — STOP AND SEE A DOCTOR IMMEDIATELY

• Severe or prolonged chest pain
• Fainting or loss of consciousness
• Very slow or irregular heartbeat that does not recover
• Severe difficulty breathing or wheezing
• Signs of a serious allergic reaction such as swelling of face/throat, rash, or severe dizziness

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

Adenosine 30mg — Safety Information and Precautions

This medicine is prescription-only and is administered strictly under medical supervision; it is not available for self-purchase or home use in India.

DO NOT TAKE THIS MEDICINE IF YOU

• Have certain types of heart block (second- or third-degree) without a pacemaker
• Have sick sinus syndrome without a pacemaker
• Are known to be allergic to adenosine
• Have severe, uncontrolled asthma or active bronchospasm

TELL YOUR DOCTOR BEFORE STARTING IF YOU

• Have asthma or any breathing/lung condition
• Have low blood pressure
• Have had a heart transplant
• Are pregnant, planning pregnancy, or breastfeeding
• Are taking any other heart medicines

MEDICINES THAT CAN INTERACT

• Dipyridamole, which can increase adenosine's effects significantly
• Theophylline and caffeine-containing medicines, which can reduce its effectiveness
• Carbamazepine, which may increase risk of heart block
• Other heart rhythm medicines being used simultaneously

FREQUENTLY ASKED QUESTIONS

Is adenosine given as a tablet at home?

No, it is given only as an injection in a hospital or clinical setting under monitoring.

Will I feel discomfort during the injection?

Many people feel brief flushing, chest tightness, or breathlessness for a few seconds; this is expected and passes quickly.

How long does adenosine take to work?

• It works almost immediately, usually within seconds of injection, because it is broken down very quickly in the body.
• Doctor ya pharmacist se salah lein.