hydrochlorothiazide and amiloride
Generic Name: hydrochlorothiazide and amiloride (hy dro klor oh THI a zide and a MIL o ride)
Brand Names: Moduretic 5-50
What is hydrochlorothiazide and amiloride?
Hydrochlorothiazide is a thiazide diuretic (water pill) that helps prevent your body from
absorbing too much salt, which can cause fluid retention.
Amiloride is a potassium sparing-diuretic that also prevents your body from absorbing too
much salt and keeps your potassium levels from getting too low.
Hydrochlorothiazide and amiloride is used to treat fluid retention (edema) and high blood
pressure (hypertension).
Hydrochlorothiazide and amiloride may also be used for purposes other than those listed
in this medication guide.
What is the most important information I should know about
hydrochlorothiazide and amiloride?
Do not use this medication if you have kidney disease, urination problems, diabetes,
or high levels of potassium in your blood. Do not use potassium supplements while you are
taking hydrochlorothiazide and amiloride.
Before using this medication, tell your doctor if you have heart or liver disease, a
breathing disorder, gout, lupus, or a pancreas disorder. Tell your doctor if you use steroids or
other blood pressure medicines.
Avoid drinking alcohol, which can increase some of the side effects of
hydrochlorothiazide and amiloride.
Avoid a diet high in salt. Too much salt will cause your body to retain water and can
make this medication less effective.
Do not use salt substitutes or low-sodium milk products that contain potassium.
These products could cause your potassium levels to get too high while you are taking
hydrochlorothiazide and amiloride.
There are many other medicines that can interact with hydrochlorothiazide and amiloride.
Tell your doctor about all the prescription and over-the-counter medications you use. This
includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start
using a new medication without telling your doctor. Keep a list with you of all the medicines you
use and show this list to any doctor or other healthcare provider who treats you.
Avoid becoming overheated or dehydrated during exercise and in hot weather. Follow
your doctor's instructions about the type and amount of liquids you should drink. In some cases,
drinking too much liquid can be as unsafe as not drinking enough.
What should I discuss with my doctor before taking hydrochlorothiazide and
amiloride?
Do not use this medication if you have:
-
kidney disease or are unable to urinate;
-
an allergy to sulfa drugs;
-
high potassium levels (hyperkalemia); or
-
if you are taking potassium supplements.
Before using hydrochlorothiazide and amiloride, tell your doctor if you
have:
If you have any of these conditions, you may not be able to use
hydrochlorothiazide and amiloride, or you may need a dosage adjustment or special tests during
treatment.
FDA pregnancy category B. This medication is not expected to be harmful to an
unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment.
Hydrochlorothiazide passes into breast milk and could cause harm to a nursing baby.
Do not use this medication without telling your doctor if you are breast-feeding a baby.
How should I take hydrochlorothiazide and amiloride?
Take this medication exactly as it was prescribed for you. Do not take the medication in
larger amounts, or take it for longer than recommended by your doctor.
Take each dose with a full glass of water.
Take hydrochlorothiazide and amiloride with food.
To be sure this medication is not causing harmful effects, your blood will need to be
tested on a regular basis. Your kidney or liver function may also need to be tested. It is
important that you not miss any scheduled visits to your doctor.
Hydrochlorothiazide can interfere with the results of a thyroid test. Tell any doctor who
treats you that you are using a thiazide diuretic.
If you need to have any type of surgery, tell the surgeon ahead of time that you are taking
hydrochlorothiazide and amiloride. You may need to stop using the medicine for a short time.
If you are being treated for high blood pressure, keep using this medication even if you
feel fine. High blood pressure often has no symptoms.
Store the tablets at room temperature away from heat, light, and moisture. Do not
allow the tablets to freeze.
What happens if I miss a dose?
Take the missed dose as soon as you remember. If it is almost time for your next dose,
skip the missed dose and take the medicine at the next regularly scheduled time. Do not take extra medicine to make up the missed dose.
What happens if I overdose?
Seek emergency medical attention if you think you have used too much of this
medicine. Symptoms of a hydrochlorothiazide and amiloride overdose may include dizziness,
thirst, feeling light-headed, slow heartbeat, or fainting.
What should I avoid while taking hydrochlorothiazide and amiloride?
Avoid drinking alcohol, which can increase some of the side effects of
hydrochlorothiazide and amiloride.
Avoid using other medicines that make you light-headed (such as cold medicine, pain
medication, muscle relaxers, and medicine for seizures, depression or anxiety). They can add to
the side effects of hydrochlorothiazide and amiloride.
Do not use salt substitutes or low-sodium milk products that contain potassium.
These products could cause your potassium levels to get too high while you are taking
hydrochlorothiazide and amiloride.
Avoid a diet high in salt. Too much salt will cause your body to retain water and can
make this medication less effective.
This medication can cause side effects that may impair your thinking or reactions.
Be careful if you drive or do anything that requires you to be awake and alert.
Avoid becoming overheated or dehydrated during exercise and in hot weather. Follow
your doctor's instructions about the type and amount of liquids you should drink. In some cases,
drinking too much liquid can be as unsafe as not drinking enough.
Hydrochlorothiazide and amiloride side effects
Get emergency medical help if you have any of these signs of an allergic
reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using this medication and call your doctor at once if you have any of these
serious side effects:
-
numbness or tingly feeling;
-
muscle pain or weakness;
-
slow, fast, or uneven heartbeat;
-
feeling drowsy, restless, or light-headed;
-
urinating less than usual or not at all;
-
dry mouth, increased thirst, tiredness, nausea, vomiting;
-
shallow breathing;
-
tremors, confusion; or
-
nausea, stomach pain, low fever, loss of appetite, dark
urine, clay-colored stools, jaundice (yellowing of the skin or eyes).
Continue using hydrochlorothiazide and amiloride and talk with your
doctor if you have any of these less serious side effects:
-
mild nausea or vomiting;
-
gas, stomach pain; or
-
skin rash.
Side effects other than those listed here may also occur. Talk to your
doctor about any side effect that seems unusual or that is especially bothersome.
What other drugs will affect hydrochlorothiazide and amiloride?
Before taking this medication, tell your doctor if you are using any of the following drugs:
-
cyclosporine (Neoral, Sandimmune, Gengraf);
-
tacrolimus (Prograf);
-
lithium;
-
digoxin (Lanoxin);
-
steroids (prednisone and others);
-
a blood thinner such as warfarin (Coumadin);
-
insulin or diabetes medicine taken by mouth;
-
an ACE inhibitor such as benazepril (Lotensin), captopril
(Capoten), enalapril (Vasotec), lisinopril (Prinivil, Zestril), ramipril (Altace), and others;
-
candesartan (Atacand), eprosartan (Teveten), irbesartan
(Avapro), losartan (Cozaar), olmesartan (Benicar), telmisartan (Micardis), or valsartan
(Diovan); or
-
indomethacin or other NSAIDs (non-steroidal
anti-inflammatory drugs) such as aspirin, ibuprofen (Motrin, Advil), diclofenac (Voltaren),
naproxen (Aleve, Naprosyn), piroxicam (Feldene), nabumetone (Relafen), etodolac (Lodine), and
others.
If you are using any of these drugs, you may not be able to use
hydrochlorothiazide and amiloride, or you may need dosage adjustments or special tests during
treatment.
There may be other drugs not listed that can affect hydrochlorothiazide and amiloride.
Tell your doctor about all the prescription and over-the-counter medications you use. This
includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start
using a new medication without telling your doctor.
Where can I get more information?
-
Your pharmacist has additional information about hydrochlorothiazide and amiloride
written for health professionals that you may read.
What does my medication look like?
Hydrochlorothiazide and amiloride is available with a prescription under the brand name
Moduretic. Other brand or generic formulations may also be available. Ask your pharmacist any
questions you have about this medication, especially if it is new to you.
Hydrochlorothiazide and amiloride strengths are as follows:
-
Remember, keep this and all other medicines out of the reach of children, never share
your medicines with others, and use this medication only for the indication prescribed.
- Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate,
up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum
information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not
warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does
not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist
licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not
a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or
drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any
given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information
Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug
interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse
or pharmacist.
Copyright 1996-2006 Cerner Multum, Inc. Version: 3.01. Revision Date: 6/13/06 10:41:28 AM.
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