Generic name:propranolol [ pro-PRAN-oh-lol ]
Brand names: Inderal LA, Inderal XL
Drug classes:Group II antiarrhythmics, Non-cardioselective beta blockers
The Inderal brand name has been discontinued in the U.S. If generic versions of this product have been approved by the FDA, there may be generic equivalents available.
What is Inderal?
Inderal is a beta-blocker. Beta-blockers affect the heart and circulation (blood flow through arteries and veins).
Inderal is used to treat tremors, angina (chest pain), hypertension (high blood pressure), heart rhythm disorders, and other heart or circulatory conditions. It is also used to treat or prevent heart attack, and to reduce the severity and frequency of migraine headaches.
Inderal LA are long-acting sustained-release capsules taken once daily. For angina treatment the dose can be gradually increased to three-to-seven-day intervals.
Inderal XL is supplied as an extended release capsule and is used for the treatment of hypertension. Inderal XL is taken once daily at bedtime.
Warnings
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).
Propranolol may mask the symptoms of hypoglycemia in diabetic patients. Report any changes in blood sugar levels to you doctor.
Use Inderal only as directed. Tell your doctor if you use other medicines or have other medical conditions or allergies....

