Generic name: Milrinone
Pregnancy & Lactation: Risk data not available
What is Primacor I.V.?
Milrinone is a vasodilator that is used as a short-term treatment for life-threatening heart failure.
Milrinone may also be used for purposes not listed in this medication guide.
Warnings
You should not be treated with milrinone if you are allergic to it.
If possible before you receive milrinone, tell your doctor if you have ever had:
- a heart attack;
- a heart valve disorder;
- heart rhythm problems; or
- low levels of potassium in your blood.
Tell your doctor if you are pregnant or breastfeeding.
In an emergency, you may not be able to tell caregivers if you are pregnant or breastfeeding. Make sure any doctor caring for your pregnancy or your baby knows you received this medicine.
How should I use Primacor I.V.
Use Primacor I.V. (Intravenous) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.
Milrinone is given as an infusion into a vein, usually around-the-clock for up to 48 hours. A healthcare provider will give you this injection.
Your heart rate and blood pressure will be constantly monitored. Your kidney function and electrolytes may also need to be checked with blood tests.
Since milrinone is given by a healthcare professional, you are not likely to miss a dose.
Primacor I.V. side effects
Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Tell your caregivers at once if you have:
- chest pain;
- a light-headed feeling, like you might pass out; or
- low potassium level--leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst or urination, numbness or tingling, muscle weakness or limp feeling.
Common side effects may include:
- headache;
- chest pain; or
- dizziness.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What other drugs will affect Primacor I.V.?
Follow your doctor's instructions about any restrictions on food, beverages, or activity.