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- $Unique_ID{BRK03177}
- $Pretitle{}
- $Title{hydralazine}
- $Subject{Alazine Major Apresoline Ciba Antihypertensive hydralazine high blood
- pressure heart failure vasodilator muscle vessels}
- $Volume{}
- $Log{}
-
- Copyright (C) 1993 Publications International, Ltd.
-
-
- hydralazine
- ------------------------------------------------------------------------------
-
- BRAND NAMES (Manufacturers)
-
- Alazine (Major)
- Apresoline (Ciba)
- hydralazine hydrochloride (various manufacturers)
-
- TYPE OF DRUG
-
- Antihypertensive
-
- INGREDIENT
-
- hydralazine
-
- DOSAGE FORM
-
- Tablets (10 mg, 25 mg, 50 mg, and 100 mg)
-
- STORAGE
-
- Hydralazine tablets should be stored at room temperature in a tightly
- closed, light-resistant container.
-
- USES
-
- This medication is used to treat high blood pressure or heart failure.
- Hydralazine is a vasodilator that directly relaxes the muscle of the blood
- vessels and allows the blood to flow at a lower force, which causes a lowering
- of blood pressure.
-
- TREATMENT
-
- In order to avoid stomach irritation while you are taking this
- medication, you can take your dose of hydralazine with food or with a glass of
- water or milk. To become accustomed to taking this medication, try to take it
- at the same time(s) each day. It may take up to two weeks before the full
- effects of this medication are observed.
- Try not to miss any doses of this medication. If you do miss a dose,
- take the missed dose as soon as possible, unless it is almost time for the
- next dose. In that case, do not take the missed dose at all; just return to
- your regular dosing schedule. Do not double the next dose.
- Hydralazine does not cure high blood pressure, but it will help to
- control the condition as long as you continue to take the medication.
-
- SIDE EFFECTS
-
- Minor.
-
- Constipation, diarrhea, dizziness, drowsiness, flushing, headache,
- light-headedness, loss of appetite, muscle cramps, nasal congestion, nausea,
- or vomiting. These minor side effects should disappear as your body adjusts
- to therapy with this medication.
- To relieve constipation, increase the amount of fiber in your diet (fresh
- fruits and vegetables, salads, bran, and whole-grain breads), exercise, and
- drink more water (unless your doctor directs you to do otherwise).
- If you feel dizzy or light-headed, sit or lie down for a while; get up
- slowly from a sitting or reclining position, and be careful on stairs. To
- avoid dizziness or light-headedness when you stand, contract and relax the
- muscles of your legs for a few moments before rising. Do this by pushing one
- foot against the floor while raising the other foot slightly, alternating feet
- so that you are "pumping" your legs in a pedaling motion.
-
- Major.
-
- Tell your doctor about any side effects that are persistent or
- particularly bothersome. IT IS ESPECIALLY IMPORTANT TO TELL YOUR DOCTOR about
- anxiety, chest pain, confusion, cramping, depression, difficulty in urinating,
- fever, itching, numbness or tingling in the fingers or toes, palpitations,
- rapid weight gain (three to five pounds within a week), rash, shortness of
- breath, sore throat, tenderness in the joints and muscles, tiredness, unusual
- bleeding or bruising, or yellowing of the eyes or skin.
-
- INTERACTIONS
-
- Hydralazine interacts with several other types of drugs:
- 1. The combination of alcohol and hydralazine can lead to dizziness and
- fainting. You should, therefore, avoid drinking alcoholic beverages while
- taking this medication.
- 2. Used within 14 days of a monoamine oxidase (MAO) inhibitor,
- hydralazine can cause severe reactions.
- Before you start to take hydralazine, BE SURE TO TELL YOUR DOCTOR about
- any medications you are currently taking, especially an MAO inhibitor.
-
- WARNINGS
-
- * Tell your doctor about any unusual or allergic reactions you have had
- to any medications, especially to hydralazine.
- * Tell your doctor if you have ever had angina, heart disease, stroke, a
- heart attack, or kidney disease.
- * To avoid dizziness or fainting, try not to stand for long periods of
- time, and avoid drinking alcohol. You should also try not to get overheated
- (avoid exercising strenuously in hot weather and avoid taking hot baths,
- showers, and saunas).
- * If this drug makes you dizzy or drowsy, avoid taking part in any
- activities that require alertness, such as driving a car or operating
- potentially dangerous machinery.
- * Before having surgery or any other medical or dental treatment, be sure
- to tell your doctor or dentist that you are taking this medication.
- * Do not take any over-the-counter (nonprescription) allergy, asthma,
- sinus, cough, cold, or diet products unless you first consult your doctor or
- pharmacist. The combination of these medications with hydralazine may cause
- an increase in blood pressure.
- * Some hydralazine formulations contain the color additive FD&C Yellow
- No. 5 (tartrazine), which can cause allergic-type reactions (rash, shortness
- of breath, fainting) in certain susceptible individuals.
- * Do not stop taking this medication until you check with your doctor.
- If this drug is stopped abruptly, you could experience a sudden rise in blood
- pressure and other complications. Your doctor may, therefore, want to
- decrease your dosage gradually.
- * Be sure to tell your doctor if you are pregnant. Although studies in
- humans have not been conducted, hydralazine crosses the placenta, and studies
- have shown that it causes birth defects in the offspring of animals that
- received large doses of it during pregnancy. Also, tell your doctor if you
- are breast-feeding an infant. It is not known whether hydralazine passes into
- breast milk.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-