ISOPRENALINE

Written By:P. Thirumal ReddyB. Pharm Reviewed By:Dr. Tejashwin AdigaMBBS

Last updated on 31 Mar 2026 | 09:31 AM (IST)

ISOPRENALINE

Background and Date of approval ISOPRENALINE

Isoprenaline is a bronchodilator drug developed by the U.S. Food And Drug Administration and initially approved for treating cardiac emergencies.

Uses of ISOPRENALINE

Isoprenaline is used to treat bradycardia (slow heart rate), heart block, and certain types of irregular heart rhythms (arrhythmias). It also helps to improve breathing in conditions like asthma or chronic obstructive pulmonary disease (COPD). This drug can also be used in cardiac emergencies.

How is ISOPRENALINE administered?

Isoprenaline can be administered only as an intravenous injection into a vein by your physician in a hospital setting. Your physician will decide the correct dosage and duration based on age, body weight, and disease condition.

Side Effects of ISOPRENALINE

The side effects known to occur commonly during the treatment with Isoprenaline are abdominal pain, hot flashes, increased heart rate, hypotension, ventricular rhythm disorders, anginal pain, tremor, headache, and nausea.

Warnings

Do not take Isoprenaline if you are allergic to the active substance or any other ingredients present in the medicine. Individuals with certain heart rhythm disorders, angina pectoris, and are experiencing digitalis intoxication should avoid taking this drug. Before taking this medicine, notify your physician if you have any conditions like hyperthyroidism and diabetes.

Precautions

Follow your doctor's advice carefully in these situations to ensure safe and effective medication use. It is unsafe to use this medicine during pregnancy. If you are pregnant or become pregnant while undergoing treatment with this medication, inform your physician. It is unknown whether this drug is safe to administer during breastfeeding. Therefore, it's essential to consult your doctor for more breastfeeding advice.

Word of Advice

Isoprenaline is often used in critical situations, such as cardiac emergencies. Be cautious about potential interactions with other medications or supplements you are taking. Always inform your physician about your complete medication regimen.

Frequently Asked Questions

Q1.

For what purpose Isoprenaline can be used?

Isoprenaline is a medication that belongs to the class of beta-adrenergic agonists. It is primarily used to treat certain heart rhythm disorders and cardiac emergencies.

Q2.

Can Isoprenaline be used while breastfeeding?

The safety of Isoprenaline during breastfeeding is not known. Consult your physician for guidance if you are breastfeeding or planning to breastfeed while taking this medication.

Q3.

How is Isoprenaline administered?

Isoprenaline can be administered by physicians through various routes, including intravenous (IV) injection. The specific dosage and administration method will depend on the medical condition being treated.

Q4.

Can Isoprenaline affect the ability to drive or operate machinery?

In emergency situations where Isoprenaline is administered by physicians, the concerns about driving or operating machinery do not apply during the treatment itself. However, your ability to do so afterward may depend on your condition and how the medication affects you.

Q5.

Are there any contraindications for Isoprenaline use?

Isoprenaline should not be used if you are allergic to the medication or have certain heart rhythm disorders. It is also not recommended in cases of certain forms of angina pectoris, digitalis intoxication, or when used with volatile halogenated anesthetics.

References

MIAS Pharma Limited, Electronic Medicines Compendium (EMC), [Revised on Aug 2021] [Accessed on 6th Sep 2023], https://www.medicines.org.uk/emc/files/pil.12511.pdf?view=pil
Hospira, Inc., US Food & Drug Administration, [Revised on Mar 2013] [Accessed on 6th Sep 2023], https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/010515s031lbl.pdf
KD Tripathi, Essentials of Medical Pharmacology, Adrenergic System And Drugs, 7th edition, 2013, 129.

Disclaimer

The drug information on this page is not a substitute for medical advice; it is meant for educational purposes only. For further details, consult your doctor about your medical condition to know if you are eligible to receive this treatment.

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