Labetalol

Overview

It's also given by IV for very high blood pressure in the hospital.

What it's used for

• High blood pressure, including in pregnancy
• Severe high blood pressure (IV)

How to take it

• Take it with food, usually twice a day.
• Stand up slowly.
• Don't stop suddenly.

Your dose depends on your health and other medicines. Always follow your prescription label, and ask your pharmacist if anything is unclear.

Side effects

Common side effects

• Dizziness
• Tiredness
• Nausea
• Tingling scalp

Warnings

• Not for people with asthma or some heart rhythm problems.
• It can hide signs of low blood sugar.

Other medicines, foods, and alcohol

• Other heart-rate medicines can slow the heart too much.

Tell your provider and pharmacist about every medicine, vitamin, and supplement you take.

Pregnancy and breastfeeding

Commonly used for high blood pressure in pregnancy.

Missed doses, overdose, and storage

If you miss a dose

Take it as soon as you remember, unless it's almost time for your next dose. Then skip the missed dose. Don't take two doses at once.

If someone takes too much

Call Poison Control at 1-800-222-1222 or get help online at poison.org. Call 911 if the person collapses, has a seizure, has trouble breathing, or can't be woken.

Storing it

Store at room temperature, away from heat and moisture (not in the bathroom), and out of reach of children and pets.

Conditions it's used for

• High blood pressure (hypertension)
• Preeclampsia (pregnancy headache warning)
• Hypertensive crisis (dangerously high blood pressure)