Trihexyphenidyl is used to take care of symptoms of Parkinson's disease or involuntary movements due to the adverse effects of certain psychiatric drugs (antipsychotics such as chlorpromazine/haloperidol). Trihexyphenidyl belongs to a class of medication called anticholinergics that work by blocking a certain natural substance (acetylcholine). It will help decrease muscle stiffness, sweating, as well as the production of saliva, and helps improve walking ability in people with Parkinson's infection.
Anticholinergics can stop muscle that is severe of the back, throat, and eyes that are occasionally brought on by psychiatric drugs. It may also decrease other side effects such as for instance muscle mass stiffness/rigidity (extrapyramidal signs-EPS). It's not helpful in treating motion issues caused by tardive dyskinesia and could aggravate them.
Take this medication by mouth, usually 3 to 4 times a day with meals and at bedtime, or as directed by your doctor. Your doctor may start you at a low dose and increase your dose slowly to find the best dose for you. The dosage is based on your own condition that is medical, and a reaction to therapy.
If you work with the fluid kind of this medicine, measure a special measuring spoon to your dose or device. Do not use a household spoon because it may not provide the correct dose.
Take this medication regularly to get the most benefit from it. To help you remember, take it at the same times each day.
Take this medicine at least one hour before antacids containing magnesium, aluminum, or calcium. Allow at least 1-2 hours between doses of trihexyphenidyl and certain drugs for diarrhea (adsorbent antidiarrheals such as kaolin, pectin, attapulgite). Take this medication at least 2 hours after ketoconazole. Antacids and some drugs for diarrhea may prevent the absorption that is full of, and this product may prevent the complete absorption of ketoconazole when these products are taken together.
If you are taking this medication for adverse effects from another medication, your doctor may instruct you to take it on a regular schedule or only as needed. If you are taking this medication for Parkinson's disease, your doctor may replace the dose of your other medications (e.g., levodopa). Follow your physician's instructions closely.
Rarely, abnormal drug-seeking behavior (addiction) is possible with this medication. Never increase your dose, frequently take it more, or take it for a longer time than prescribed. Properly stop the medication when so directed. Some conditions may become worse when the drug is abruptly stopped. Your dose may need to be gradually decreased.
When used for an excessive period, this medication may well not work as well and might require different dosing. Talk with your doctor if this medication stops working well. Inform your doctor if your condition persists or worsens.
Drowsiness, dizziness, constipation, flushing, nausea, nervousness, blurred vision, or dry mouth may occur. These effects usually lessen as your body gets used to the medicine. If any of these effects persist or worsen, contact your doctor or pharmacist quickly.
To relieve dry mouth, suck on (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water, or utilize a saliva substitute.
Remember that your doctor has prescribed this medicine she has judged that the benefit to you is greater than the risk of adverse effects because he or. Many people using this medication do not have serious side effects.
Inform your physician right away if any of these unlikely but serious side effects occur: decreased sexual ability, serious stomach/abdominal pain, difficult/painful swallowing, difficulty urinating, weakness.
Get help that is medical away when you yourself have any very severe side effects, including: chest pain, severe dizziness/fainting, high temperature, fast/irregular/slow heartbeat, mental/mood changes (e.g., confusion, hallucinations, memory problems), eye pain/swelling/redness, vision changes (such as seeing rainbows around lights during the night).
A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
It is not a complete list of possible adverse effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your medical professional for medical advice about adverse effects. You'll report adverse effects to Food And Drug Administration at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your medical professional for medical advice about side impacts. You may report effects that are side wellness Canada at 1-866-234-2345.
Before taking trihexyphenidyl, tell your doctor or pharmacist if you have any other allergies if you are allergic to it; or. This product may contain ingredients that are inactive which could cause allergies or other problems. Talk to your pharmacist for lots more details.
This medication must not be utilized in the event that you have certain conditions that are medical. Before using this medicine, consult your doctor or pharmacist if you have: personal or family history of glaucoma (angle-closure type), blockage of the bladder/esophagus/stomach/intestines (e.g., bowel obstruction), severe colitis that is ulcerative.
Before utilizing this medicine, tell your doctor or pharmacist your medical history, especially of: alcohol use, breathing dilemmas (age.g., asthma, emphysema), diarrhoea brought on by an infection, heart problems (e.g., angina, heart attack, heart failure, fast/irregular heartbeat), high/low blood circulation pressure, abdominal problems (e.g., chronic constipation, ileus, ulcerative colitis), kidney disease, liver disease, mental/mood problems (e.g., anxiety, dementia, psychosis), particular muscle tissue disease (myasthenia gravis), certain nerve disease (autonomic neuropathy), seizure, stomach problems (e.g., acid reflux disorder, hiatal hernia, ulcer), stroke, overactive thyroid (hyperthyroidism), problems urinating (e.g., due to enlarged prostate, neurogenic bladder).
This drug may make you dizzy or drowsy or cause blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Avoid beverages that are alcoholic.
To minimize dizziness and lightheadedness, get up slowly when rising from a sitting or lying position.
This medication decreases saliva production, an impact that can increase tooth and gum problems (e.g., cavities, gum disease). Take care that is special your dental hygiene (e.g., brushing, flossing) while having regular dental check-ups.
Liquid forms of this product might contain alcohol. Caution is advised if you have diabetes, alcohol dependence, or liver disease. Some medications (e.g., disulfiram, metronidazole) may cause a serious reaction when combined with alcohol. Tell your physician if you are taking any medication that should not be used with alcohol. Ask your pharmacist or doctor about using this system safely.
This drug can cause decreased sweating, that could cause a severe rise in your body temperature (hyperthermia). The risk of this serious side effect is greater in hot climate, during energetic exercise, and/or if you are drinking alcoholic beverages. Drink a good amount of fluids and dress gently whilst in hot weather and when exercising. In the event that you experience indications of hyperthermia such as for example mental/mood modifications, headache, or dizziness, promptly seek cool or air-conditioned shelter and/or stop working out, and seek immediate medical attention. Consult your doctor for more details.
Older adults may be more responsive to the relative side ramifications of this drug, particularly dizziness, drowsiness, heatstroke, memory problems, difficulty urinating, and constipation. Dizziness and drowsiness can boost the risk of falling.
Children may be more responsive to the consequences of this medication, specially effects on heartrate.
This drug should be utilized only once obviously required during pregnancy. Discuss the dangers and advantages with your physician.
It isn't known if this drug passes into breast milk. Consult your medical practitioner before breast-feeding.
Airmail: 2-3 business weeks, EMS: 3-8 business days.
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Airmail: 2-3 business weeks, EMS: 3-8 business days.