Adenosine 3mg Injection

Adenosine 3mg Injection is an anti-arrhythmic medicine used to treat life-threatening arrhythmia (abnormal heart rhythm). It restores normal heart rhythm by blocking abnormal electrical signals in the heart.

Adenosine 3mg Injection is also used to carry out diagnostic stress tests of the heart. It is administered under the supervision of a doctor. Your doctor will decide the dose and duration of the medicine for you. The doctor may closely monitor your blood pressure, heart rate, and ECG until you become stable. You should continue all your other medicines that are advised by the doctor for your long-term treatment even after this injection.

Common side effects of this medicine include flushing (sense of warmth in the face, ears, neck, and trunk), headache, chest pain, dizziness, and nausea. Consult your doctor if these effects bother you. This medicine is used with caution for some people. Thus, you must inform the doctor if you are suffering from any kidney or liver disease. Also, let your doctor know if you are pregnant or breastfeeding and about all the other medications that you are taking regularly.

• Arrhythmia

Arrhythmia
Adenosine 3mg Injection is used to stabilize heart rhythms (particularly atrial fibrillation). It helps in normalizing an abnormal heart rhythm, preventing it from occurring in the first place, or slowing down the heart rate during an episode. It is given as an injection by a doctor or nurse and should not be self-administered. Follow your doctor’s instructions carefully to get maximum benefit.

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Adenocor

• Flushing (sense of warmth in the face, ears, neck and trunk)
• Dizziness
• Lightheadedness
• Nausea
• Headache
• Numbness
• Chest pain

Your doctor or nurse will give you this medicine. Kindly do not self administer.

Adenosine 3mg Injection is an anti-arrhythmic medication. It regulates heart beat by blocking abnormal electrical signals in the heart.

• Food and drinks containing caffeine such as chocolate, coffee, and tea must be avoided for at least 12 hours before medicine use.
• Stop taking medication and inform your doctor immediately if you experience a slow heartbeat, severe chest pain, and very low blood pressure.
• Inform your doctor if you have a history of fits or problems with your heart.
• Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.

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Drugs.com. Adenosine. [Accessed 14 Mar. 2019] (online) Available from:

Central Drugs Standard Control Organisation (CDSCO). Adenosine. [Accessed 14 Mar. 2019] (online) Available from: