home *** CD-ROM | disk | FTP | other *** search
- $Unique_ID{BRK03047}
- $Pretitle{}
- $Title{benztropine}
- $Subject{Cogentin Merck Sharp Dohme Anticholinergic antiparkinsonism agent
- benztropine Parkinson's disease side effects phenothiazine tranquilizers
- balancing chemicals brain}
- $Volume{}
- $Log{
- Cogentin*0304701.scf}
-
- Copyright (C) 1993 Publications International, Ltd.
-
-
- benztropine
- ------------------------------------------------------------------------------
-
- BRAND NAMES (Manufacturers)
-
- benztropine (various manufacturers)
- Cogentin (Merck Sharp & Dohme)
-
- TYPE OF DRUG
-
- Anticholinergic and antiparkinsonism agent
-
- INGREDIENT
-
- benztropine
-
- DOSAGE FORM
-
- Tablets (0.5 mg, 1 mg, and 2 mg)
-
- STORAGE
-
- Benztropine tablets should be stored at room temperature in a tightly
- closed container.
-
- USES
-
- Benztropine is used to treat the symptoms of Parkinson's disease or to
- control the side effects of phenothiazine tranquilizers. It is not understood
- how this medication works, but it may act by balancing certain chemicals in
- the brain.
-
- TREATMENT
-
- In order to reduce stomach irritation, you can take benztropine tablets
- with food or just after a meal.
- Antacids and antidiarrheal medicines prevent the absorption of this
- medication, so at least one hour should separate doses of benztropine and one
- of these medicines.
- If you miss a dose of this medication, take the missed dose as soon as
- possible, unless it is within two hours of your next dose. In that case,
- don't take the missed dose at all; just return to your regular dosing
- schedule. Do not double the next dose.
-
- SIDE EFFECTS
-
- Minor.
-
- Bloating; blurred vision; constipation; dizziness; drowsiness; dry mouth,
- throat, and nose; false sense of well-being; headache; increased sensitivity
- of the eyes to light; muscle cramps; nausea; nervousness; reduced sweating; or
- weakness. These side effects should disappear as your body adjusts to the
- medication.
- If you are constipated, 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).
- Chew sugarless gum or suck on ice chips or a piece of hard candy to
- reduce mouth dryness.
- Wear sunglasses if your eyes become sensitive to light.
- To avoid dizziness and 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.
-
- Major.
-
- Tell your doctor about any side effects that are persistent or
- particularly bothersome. IT IS ESPECIALLY IMPORTANT TO TELL YOUR DOCTOR about
- depression, difficulty sleeping, difficulty in urinating, hallucinations,
- involuntary muscle movements, loss of balance, memory loss, mood changes,
- numbness of the fingers, palpitations, or unusual excitement.
- Some side effects may occur for a short time after discontinuing this
- drug. Consult your doctor if they become bothersome.
-
- INTERACTIONS
-
- Benztropine can interact with several other types of medications:
- 1. It can cause extreme drowsiness when combined with alcohol or other
- central nervous system depressants (such as antihistamines, barbiturates,
- benzodiazepine tranquilizers, muscle relaxants, narcotics, and pain
- medications) or with tricyclic antidepressants.
- 2. Amantadine, antihistamines, haloperidol, monoamine oxidase (MAO)
- inhibitors, phenothiazine tranquilizers, procainamide, quinidine, and
- tricyclic antidepressants can increase the side effects of benztropine. At
- least 14 days should separate the use of this drug and the use of an MAO
- inhibitor.
- Before starting to take this medication, BE SURE TO TELL YOUR DOCTOR
- about any medications you are currently taking, especially any of those listed
- above.
-
- WARNINGS
-
- * Be sure to tell your doctor about unusual or allergic reactions you
- have had to any medications, especially to benztropine.
- * Tell your doctor if you now have or if you have ever had achalasia,
- glaucoma, heart disease, high blood pressure, kidney disease, liver disease,
- myasthenia gravis, blockage of the intestinal tract or urinary tract, enlarged
- prostate gland, stomach ulcers, or thyroid disease.
- * If this drug makes you dizzy or drowsy, be sure to avoid any activity
- that requires alertness, such as driving a car or operating potentially
- dangerous equipment. Be careful on stairs, and avoid getting up suddenly from
- a lying or sitting position.
- * This medication can decrease sweating and heat release from the body.
- You should, therefore, avoid getting overheated by strenuous exercise in hot
- weather and should avoid taking hot baths, showers, and saunas.
- * Elderly patients are more sensitive to the effects of benztropine.
- Contact your doctor if confusion, disorientation, agitation, or hallucinations
- occur.
- * Be sure to tell your doctor if you are pregnant. Extensive studies of
- the use of benztropine during pregnancy have not been conducted. Also, tell
- your doctor if you are breast-feeding an infant. Small amounts of this
- medication may pass 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.
-