Inderal LA (Propranolol)

Inderal LA is for treating high blood pressure; prevention of angina pectoris (chest pain); management of a heart condition called hypertrophic subaortic stenosis; treating and preventing certain abnormal or rapid heart rhythms; improvement of survival after a heart attack in certain patients; treatment of tremor; prevention of migraine headaches; and treating symptoms of adrenal gland tumors.

Use Inderal LA as directed by your doctor.

• Take Inderal LA by mouth with or without food, but it should be taken at the same time daily and consistently either on an empty stomach or with food;
• Do not take antacids containing aluminum within 2 hours of taking Inderal LA;
• Continue to use Inderal LA even if you feel well. Do not miss any doses.

Inderal LA is a beta-adrenergic blocking agent. It works by slowing down the heart and reducing blood pressure, which helps it pump more efficiently and reduces the workload on the heart.

If a dose is missed, take it as soon as possible. If several hours have passed or if it is nearing time for the next dose, do not double the dose to catch up, unless advised by your doctor. If more than one dose is missed, contact your doctor or pharmacist.

Store Inderal LA between 68 and 77 degrees F (20 and 25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Inderal LA out of the reach of children and away from pets.

Do not use Inderal LA if:

• you are allergic to any ingredient in Inderal LA;
• you have a very slow heartbeat and heart block; had a heart attack and have very low blood pressure or uncontrolled heart failure or shock caused by heart failure;
• you have asthma or Raynaud phenomenon ;
• you are a child with diabetes or heart failure;
• you are taking mibefradil.

• Do not drive or perform other possibly unsafe tasks until you know how you react to it.
• Check with your doctor before drinking alcohol while you are taking Inderal LA.
• Patients who take medicine for high blood pressure often feel tired or run down for a few weeks after starting treatment. Be sure to take your medicine even if you may not feel normal. Tell your doctor if you develop any new symptoms.
• Inderal LA may mask the signs of hyperthyroidism (overactive thyroid). If you have an overactive thyroid and stop taking Inderal LA too suddenly, symptoms of hyperthyroidism (eg, fast heartbeat) may occur.
• Patients with a history of severe allergic reactions may be more sensitive to allergens while taking Inderal LA . These patients may not respond to the usual dose of epinephrine (adrenalin).
• Diabetes patients - Inderal LA may hide signs of low blood sugar, such as a rapid heartbeat. Be sure to watch for other signs of low blood sugar. Low blood sugar may make you anxious, sweaty, weak, dizzy, drowsy, or faint. It may also make your vision change; give you a headache, chills, or tremors; or make you hungrier. Check blood sugar levels closely. Ask your doctor before you change the dose of your diabetes medicine.
• Tell your doctor or dentist that you take Inderal LA before you receive any medical or dental care, emergency care, or surgery.
• Inderal LA may interfere with certain lab tests, including the glaucoma screening test. Be sure your doctor and lab personnel know you are taking Inderal LA.
• Lab tests, including blood pressure and heart function tests, may be performed while you use Inderal LA . These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments.
• Pregnancy and breast-feeding: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Inderal LA while you are pregnant. Inderal LA is found in breast milk. If you are or will be breast-feeding while you use Inderal LA , check with your doctor. Discuss any possible risks to your baby.

Check with your doctor if any of these most common side effects persist or become bothersome:

• constipation; depression; diarrhea; dizziness; drowsiness; fatigue; hallucinations; lightheadedness; nausea; sleeplessness; stomach cramps; tiredness; vision problems; vivid dreams; vomiting; weakness.

• severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue).

Inderal LA is to be used only by the patient for whom it is prescribed. Do not share it with other people.
If you have any questions about Inderal LA , please talk with your doctor, pharmacist, or other health care provider.