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What is the most important information I should know about
felodipine?
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Do not stop taking felodipine without first talking to your doctor,
even if you begin to feel better. If you stop taking the medication,
your condition could become worse. |
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Brush and floss your teeth regularly as directed by your dentist.
Rarely, swelling of the gums may be a side effect from treatment with
felodipine. Proper oral hygiene may alleviate these symptoms. |
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Do not crush, chew, or break the tablets. Swallow them whole. |
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Grapefruit and grapefruit juice may interact with felodipine. The
interaction could lead to potentially dangerous effects. Discuss the use
of grapefruit and grapefruit juice with your doctor. Do not increase or
decrease the amount of grapefruit products in your diet without first
talking to your doctor. |
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Felodipine is in a class of drugs called calcium channel blockers.
Felodipine relaxes (widens) your blood vessels (veins and arteries),
which makes it easier for the heart to pump and reduces its workload. |
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Felodipine is used to treat hypertension (high blood pressure). |
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Felodipine may also be used for purposes other than those listed in
this medication guide. |
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What should I discuss with my healthcare provider before taking
felodipine?
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Before taking felodipine, tell your doctor if you have |
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another disease of the heart or blood vessels such as sick sinus
syndrome, aortic stenosis, heart failure, low blood pressure, or
coronary artery disease. |
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You may not be able to take felodipine, or you may require a dosage
adjustment or special monitoring during treatment if you have any of the
conditions listed above. |
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Felodipine is in the FDA pregnancy category C. This means that it is
not known whether felodipine will be harmful to an unborn baby. Do not
take this medication without first talking to your doctor if you are
pregnant or could become pregnant during treatment. |
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It is not known whether felodipine passes into breast milk. Do not
take felodipine without first talking to your doctor if you are
breast-feeding a baby. |
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If you are over 65 years of age, you may be more likely to
experience side effects from felodipine. Your doctor may prescribe a
lower dose of this medication. |
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How should I take felodipine?
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Take felodipine exactly as directed by your doctor. If you do not
understand these directions, ask your pharmacist, nurse, or doctor to
explain them to you. |
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Take each dose with a full glass of water. |
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Take each dose consistently either without food or with a light meal. |
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Do not crush, chew, or break the tablets. Swallow them whole. |
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• |
Do not stop taking felodipine without first talking to your doctor,
even if you begin to feel better. If you stop taking the medication,
your condition could become worse. |
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• |
Grapefruit and grapefruit juice may interact with felodipine. The
interaction could lead to potentially dangerous effects. Discuss the use
of grapefruit and grapefruit juice with your doctor. Do not increase or
decrease the amount of grapefruit products in your diet without first
talking to your doctor. |
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• |
Brush and floss your teeth regularly as directed by your dentist.
Rarely, swelling of the gums may be a side effect from treatment with
felodipine. Proper oral hygiene may alleviate these symptoms. |
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Store felodipine at room temperature away from moisture and heat. |
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What happens if I miss a dose?
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Take the missed dose as soon as you remember. However, if it is
almost time for the next dose, skip the missed dose and take only the
next regularly scheduled dose. Do not take a double dose of this
medication. |
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What happens if I overdose?
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Seek emergency medical attention. |
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Symptoms of a felodipine overdose include dizziness, weakness, chest
pain, shortness of breath, fainting, an unusually fast or slow heartbeat,
coma, slurred speech, and confusion. |
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What should I avoid while taking felodipine?
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Grapefruit and grapefruit juice may interact with felodipine. The
interaction could lead to potentially dangerous effects. Discuss the use
of grapefruit and grapefruit juice with your doctor. Do not increase or
decrease the amount of grapefruit products in your diet without first
talking to your doctor. |
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Follow any recommendations your doctor makes about diet or exercise. |
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Use caution when you stand or sit up from a lying position,
especially if you wake up during the night. You may become dizzy when
changing positions. |
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Use alcohol cautiously. Alcohol may further lower blood pressure and
increase drowsiness or dizziness while taking felodipine. |
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What are the possible side effects of felodipine?
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If you experience any of the following serious side effects, stop
taking felodipine and contact your doctor immediately or seek emergency
medical treatment: |
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an allergic reaction (difficulty breathing; closing of the throat;
swelling of the lips, tongue, or face; or hives); |
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unusually fast or slow heartbeat; |
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severe dizziness or fainting; |
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abnormal behavior or psychosis; |
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jaundice (yellowing of the skin or eyes), or |
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swelling of the legs, ankles, or face. |
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Other, less serious side effects may be more likely to occur.
Continue to take felodipine and talk to your doctor if you experience |
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insomnia or difficulty sleeping; |
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increased or difficult urination; |
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muscle or joint discomfort; or |
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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. |
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What other drugs will affect felodipine?
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Before taking felodipine, tell your doctor if you are taking any of
the following drugs: |
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another heart medication to treat the same or another condition; |
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erythromycin (E-Mycin, E.E.S., Eryc, Ery-Tab, others); |
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itraconazole (Sporanox) or ketoconazole (Nizoral); |
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cimetidine (Tagamet, Tagamet HB); |
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carbamazepine (Tegretol); |
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phenytoin (Dilantin); or |
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rifampin (Rifadin, Rimactane) or rifabutin (Mycobutin). |
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You may not be able to take felodipine, or you may require a dosage
adjustment or special monitoring if you are taking any of the medicines
listed above. |
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Drugs other than those listed here may also interact with felodipine
or affect your condition. Talk to your doctor and pharmacist before
taking any prescription or over-the-counter medicines, including herbal
products. |
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Where can I get more information?
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Your pharmacist has additional information about felodipine written
for health professionals that you may read. |
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Remember, keep this and all other medicines out of the reach of
children. Never share your medicines with others and only use this
medication for the condition prescribed. |
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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 1996-2004 Cerner Multum, Inc. Version: 5.05. Revision date: 8/
2/ 04. |