Metaproterenol
Generic name: metaproterenol (oral) [ MET-a-proe-TER-e-nol ]
Brand names: Metaprel, Alupent
Dosage forms: oral syrup (10 mg/5 mL); oral tablet (10 mg; 20 mg)
Drug class:Adrenergic bronchodilators
What is metaproterenol?
Metaproterenol is a bronchodilator. It works by relaxing muscles in the airways to improve breathing.
Metaproterenol is used to treat conditions such as asthma, bronchitis, and emphysema.
Metaproterenol may also be used for purposes not listed in this medication guide.
Warnings
You should not use metaproterenol if you have a heart rhythm disorder that causes fast heartbeats.
Before taking this medicine
You should not use metaproterenol if you are allergic to it, or if you have a heart rhythm disorder that causes fast heartbeats.
To make sure metaproterenol is safe for you, tell your doctor if you have:
heart disease, high blood pressure, heart rhythm disorder;
epilepsy or another seizure disorder;
low levels of potassium in your blood;
diabetes; or
an overactive thyroid.
It is not known whether metaproterenol will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medication.
It is not known whether metaproterenol passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby.
Metaproterenol should not be given to a child younger than 6 years old.
How should I take metaproterenol?
Follow all directions on your prescription label. Do not take metaproterenol in larger or smaller amounts or for longer than recommended.
Measure liquid medicine with a special dose-measuring spoon or medicine cup. If you do not have a dose-measuring device, ask your pharmacist for one.
Use metaproterenol regularly to get the most benefit. Get your prescription refilled before you run out of medicine completely.
Seek medical attention if you think your asthma medications are not working as well. An increased need for medication could be an early sign of a serious asthma attack.
To make sure this medication is not causing harmful effects on your lungs, you may need to have chest X rays or other frequent lung function tests.
Store at room temperature away from moisture, heat, and light.
What happens if I miss a dose?
Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.
