How does Inderal work to prevent migraine?

It also slows down the heart rate. Researchers do not fully understand how Inderal works to prevent migraine.3 But since migraine are thought to result from changes to blood flow in the brain, it is possible that opening the vessels can serve as a mode of prevention.

What is Inderal used to treat?

Inderal is a prescription drug approved by the Food and Drug Administration (FDA) to prevent migraines. Inderal is also known by its drug name, Propranolol. Inderal is a beta blocker. Beta blockers are believed to work by relaxing blood vessels and reducing inflammation.

Who should not use Inderal?

You should not use Inderal if you have asthma, very slow heart beats, or a serious heart condition such as “sick sinus syndrome” or “AV block” (unless you have a pacemaker). You should not use Inderal if you are allergic to propranolol, or if you have:

How do propranolol and Inderal work?

Propranolol works by blocking certain receptors, known as beta receptors, in blood vessels. This causes the vessels to relax and improve blood flow. It also slows down the heart rate. Researchers do not fully understand how Inderal works to prevent migraine. 3 But since migraine are thought to result from changes…

What are the side effects of Inderal?

Common Inderal side effects may include: 1 nausea, vomiting, diarrhea, constipation, stomach cramps; 2 decreased sex drive, impotence, or difficulty having an orgasm; 3 sleep problems (insomnia); or 4 tired feeling. More

How do I stop taking Inderal?

You may need to stop using Inderal for a short time. Do not skip doses or stop using Inderal suddenly. Stopping suddenly may make your condition worse. Follow your doctor’s instructions about tapering your dose. This medicine can cause unusual results with certain medical tests. Tell any doctor who treats you that you are using Inderal.