For some people, lifestyle changes are enough to lower blood pressure. For others,
particularly those with heart disease, medication may also be required. If you do require
medication, make sure you continue your lifestyle changes. These changes help the
medications work better, and over time, you may be able to reduce the medication.
There are many different types of blood pressure medications that work in different
ways. You may be prescribed one or a combination of several drugs to help lower your blood
pressure. Diuretics (or water pills) reduce the amount of fluid in the body. Beta
blockers help the heart to beat less often and with less force. Alpha blockers
relax blood vessels, allowing blood to flow more easily. Alpha-beta blockers work
the same way alpha blockers do but also slow the heartbeat, as beta-blockers do. Vasodilators open blood vessels by relaxing the muscle in the vessel walls. Calcium channel blockers (CCBs) prevent calcium from getting into the muscle cells of the heart and
blood vessels, relaxing the blood vessels. A somewhat new type of high blood pressure
drug, called angiotensin antagonists, helps prevent the blood vessels from
narrowing.
When you are prescribed medication, you may need to take it for a short or long time
period. Be sure that you understand your health care provider's directions on how to take
the drug. Know the amount you should take, if you should take it each day, and what
time(s) you should take it during the day. If you are not sure about how to take the
medicine, contact your health care provider. Write down the directions and keep them in a
handy place.
Bear in mind that blood pressure medications may not work the same for everyone, so you
may need to try a few of them before you find the one that works best for you. Likewise,
different dosages (or amounts) of a drug can affect people differently. Your health care
provider may also need to adjust, or change, the drug's dosage for you. It may take some
time to find the best medication and best dosage for you.
Some over-the-counter medications or natural supplements may worsen blood pressure or
interfere with prescription medications. You should inform your health care provider if
you are regularly taking any over-the-counter medications. If you have any questions about
whether you can take an over-the-counter medication when you are taking blood pressure
medication, talk with your health care provider before you take the drug. Also, be sure to
inform your health care provider about any other prescribed medications you are taking.
It is important to talk with your health care provider right away if you are having any
problems with your medication. If you think you are having a side effect, do not stop
taking the drug. Talk with your health care provider right away and she or he will give
you advice about what to do.
For more information...
You can find out more about high blood pressure by contacting the National Women's
Health Information Center (NWHIC) at (800) 994-9662 or the following organizations:
National Heart, Lung, and Blood Institute (NHLBI)
Phone Number(s): (301) 592-8573
National High Blood Pressure Education Program
National Heart, Lung, and Blood Institute (NHLBI)
The Heart Truth
National Awareness Campaign for Women about Heart Disease
National Heart, Lung, and Blood Institute (NHLBI)
Phone Number(s): (800) 575-9355
American Heart Association
Phone Number(s): (800) 793-2665
American College of Cardiology
Phone Number(s): (800) 253-4636
Texas Heart Institute
Phone Number(s): (800) 292-2221