Dobutamine
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Molecule Summary
| Uses | Heart conditions |
| Therapy | Drugs For Congestive Heart Failure |
| Side Effects | Increased heart rate, chest pain, irregular heartbeat |
Medicines
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Molecule Description
Dobutamine is used in the short-term treatment of heart failure or cardiac decompensation due to insufficient blood circulation and weakened heart muscles. It stimulates the heart muscle and improves blood flow. Dobutamine belongs to a group of medicines known as inotropes, which make your heart beat more strongly.
Uses
- Dobutamine is used in certain heart conditions such as open-heart surgery, heart failure, heart diseases, shock, etc.
- It is also used as an alternative to exercising for stress testing the heart.
Contraindications
When should one not use Dobutamine
- If you are allergic to dobutamine or any other ingredient of this medicine.
- If you have high blood pressure due to a tumour near the kidney.
- If you have certain heart and blood vessel-related disorders.
Side effects
Common side effects of this drug are:
- Increased heart rate
- Chest pain
- Irregular heartbeat
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
Talk to your doctor if
- You recently had a heart attack.
- You had a heart transplant.
- You have any kind of heart disorder or unstable angina.
- It is advised to be careful while doing any exercise or workout.
- Children should be monitored cautiously during the treatment.
Mode of Action
How Does It Work?
Dobutamine has an inotropic effect that increases myocardial contractility and stroke volume, resulting in increased cardiac output, heart rate and blood pressure. It works by activating the receptors in the heart. This makes the heart pump blood with more strength and force and increases its pumping capacity in conditions such as heart failure.
Interactions
Interactions with other medicines
- Dobutamine may interact with other medicines if taken along. Discuss with your doctor about all the medicines, supplements or herbal preparations you are taking.
- In particular, if you are already taking certain medication for a heart disorder, anxiety or migraine, antiparkinson medicine like entacapone or anaesthetics.
Dosage
Overdose
This medicine will be given by your doctor or nurse. Therefore it is less likely to give you more or less of this medicine. However, symptoms of overdose may include nausea, vomiting, palpitations, shortness of breath, chest pain, etc. Immediately inform the doctor if you feel such symptoms.
Missed a Dose
You will be monitored by your doctor or nurse on when the medicine should be given to you. It is unlikely that the dose will be missed. However, if you think your doctor or nurse might have missed a dose, inform them.
Frequently Asked Questions (FAQs)
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