Oxprenolol

About oxprenolol

Oxprenolol belongs to the group of medicines known as beta blockers. It is used to treat a number of different problems.

High blood pressure
Oxprenolol slows down the activity of the heart, decreasing blood pressure.

Angina
Oxprenolol slows down the activity of the heart and reduces the heart's need for oxygen. This makes angina attacks less likely to occur.

Irregular heartbeat
Normally the heartbeat is regulated by special tissues which conduct electricity. Some cases of irregular heartbeat are caused by these tissues conducting electricity too quickly. Oxprenolol works by reducing over-activity in the conducting tissue.

Anxiety
Anxiety can cause physical symptoms such as a fast heartbeat, palpitations and trembling. Oxprenolol slows the heart rate to relieve these symptoms. It does not relieve the emotional symptoms associated with anxiety, such as stress or fear - these symptoms are treated separately.

Before taking oxprenolol

Before taking oxprenolol make sure your doctor or pharmacist knows:

• If you are pregnant, trying for a baby or breast-feeding.
• If you have liver problems.
• If you have low blood pressure or poor circulation.
• If you suffer from asthma or breathing difficulties.
• If you have diabetes.
• If you suffer from severe allergic reactions.
• If you have heart block (a slow and irregular heart beat).
• If you suffer from myasthenia gravis, Prinzmetal's angina or phaeochromocytoma (a growth on the adrenal glands).
• If you have ever had an allergic reaction to this or any other medicine.
• If you are taking any other medicines, including those available to buy without a prescription, herbal and complementary medicines.

How to take oxprenolol

• Before beginning treatment, read the manufacturer's printed information leaflet.
• Take oxprenolol exactly as directed by your doctor.
• If you are taking the modified release form of oxprenolol, it is important that you swallow the tablets whole. Do not chew or suck them.
• Try to take oxprenolol at the same times each day to avoid missing any doses.
• If you do forget to take a dose, take one as soon as you remember unless it is nearly time for your next dose in which case skip the missed dose. Do not take two doses at the same time to make up.

Getting the most from your treatment

• If you are having any treatment like an operation or dental treatment, tell the person carrying out the treatment that you are taking oxprenolol.
• Keep your regular doctor's appointment so your progress can be monitored.
• Do not stop taking this medicine without speaking to your doctor first as this can cause problems.
• It is important to follow any dietary advice that you may have been given by your doctor.
• If you have diabetes, you may need to check your blood glucose levels more regularly as oxprenolol can affect the levels of sugar in your blood.
• Before buying any medicines (including cough, cold and flu remedies), check with your pharmacist which medicines are safe for you to take alongside oxprenolol.

Can oxprenolol cause problems?

Along with their useful effects all medicines can cause unwanted side-effects which usually improve as your body adjusts to the new medicine. Speak with your doctor or pharmacist if any of the following side-effects continue or become troublesome.

How to store oxprenolol

• Keep all medicines out of the reach and sight of children.
• Store in a cool, dry place, away from direct heat and light.

Important information about all medicines