Trihexyphenidyl is used to take care of symptoms of Parkinson's disease or involuntary movements due to the side 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 substance that is naturalacetylcholine). This helps decrease muscle stiffness, sweating, therefore the production of saliva, and helps enhance ability that is walking people with Parkinson's disease.
Anticholinergics can stop severe muscle spasms of the back, neck, and eyes that are now and again caused by psychiatric drugs. It may decrease other negative effects such as for instance muscle stiffness/rigidity (extrapyramidal signs-EPS). It is not useful in treating motion problems caused by tardive dyskinesia and could aggravate them.
Take this medication by mouth, frequently 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 dose that is best for you. The dosage is based on your own condition that is medical, and response to treatment.
If you work with the liquid type of this medication, measure a special measuring spoon to your dose or device. Do not use a household spoon because it may not provide the dose that is correct.
Just take this medication regularly in order to get the most benefit from it. Each day to help you remember, take it at the same times.
Take this medication at least one hour before antacids magnesium that is containing 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). Just take this medicine at least 2 hours after ketoconazole. Antacids and some drugs for diarrhea may prevent the absorption that is full of, and this item may avoid 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 might replace the dose of your other medications (age.g., levodopa). Follow your doctor's instructions closely.
Rarely, unusual drug-seeking behavior (addiction) is possible with this medication. Don't raise your dose, take it more frequently, 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 utilized for an excessive period, this medication may well not work as well and might require dosing that is different. Talk together with your doctor if this medication stops working well. Inform your doctor if your condition persists or worsens.
Drowsiness, dizziness, constipation, flushing, sickness, nervousness, blurred vision, or mouth that is dry 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 promptly.
To relieve mouth that is dry suck on (sugarless) difficult candy or ice chips, chew (sugarless) gum, take in water, or make use of a saliva substitute.
Keep in mind that your doctor has recommended this medicine because he or she has judged that the benefit to you is greater than the risk of adverse effects. Many people using this medication do not have side that is serious.
Inform your physician right away if any of these unlikely but side that is serious happen: decreased sexual ability, serious stomach/abdominal pain, difficult/painful swallowing, difficulty urinating, weakness.
Get medical help right away when you yourself have any very serious negative effects, including: chest pain, severe dizziness/fainting, high temperature, fast/irregular/slow heartbeat, mental/mood changes (age.g., confusion, hallucinations, memory problems), eye pain/swelling/redness, vision changes (such as seeing rainbows around lights through the night).
A serious reaction that is allergic 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.
This is simply not a list that is complete of side effects. If you notice other effects not listed above, contact your pharmacist or doctor.
In the US -
Call your doctor for medical advice about side effects. You'll report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your physician for medical advice about adverse results. You may report side effects to wellness Canada at 1-866-234-2345.
Before taking trihexyphenidyl, tell your medical professional or pharmacist if you have any other allergies if you are allergic to it; or. This product may contain inactive ingredients, that may cause allergic reactions or other problems. Talk to your pharmacist for lots more details.
This medication should not be properly used if you have certain medical conditions. 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 due to an infection, heart problems (e.g., angina, coronary arrest, heart failure, fast/irregular heartbeat), high/low blood pressure, intestinal problems (e.g., chronic constipation, ileus, ulcerative colitis), kidney disease, liver disease, mental/mood problems (e.g., anxiety, dementia, psychosis), certain muscle disease (myasthenia gravis), specific nerve disease (autonomic neuropathy), seizure, belly problems (e.g., acid reflux disorder, hiatal hernia, ulcer), stroke, overactive thyroid (hyperthyroidism), problems urinating (e.g., due to enlarged prostate, neurogenic bladder).
This medication may allow you to be 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 alcoholic beverages.
To minimize dizziness and lightheadedness, get right up slowly when rising from a sitting or position that is lying.
This medication decreases saliva production, a result that can increase gum and tooth problems (e.g., cavities, gum disease). Take special care with your dental hygiene (e.g., brushing, flossing) and have regular dental check-ups.
Liquid forms of this product may 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 along with alcohol. Tell your doctor if you are taking any medication that should not be used with alcohol. Ask your pharmacist or doctor about using this product safely.
This drug can cause decreased sweating, that could cause a severe rise in your body temperature (hyperthermia). The risk of this adverse that is serious is greater in hot climate, during strenuous exercise, and/or if you drink alcohol. Drink plenty of fluids and dress lightly whilst in hot weather and when exercising. In the event that you experience indications of hyperthermia such as mental/mood changes, headache, or dizziness, promptly seek cool or air-conditioned shelter and/or stop exercising, and seek immediate attention that is medical. Consult your doctor for more details.
Older adults may be more responsive to the relative side effects of this drug, specially dizziness, drowsiness, heatstroke, memory dilemmas, difficulty urinating, and constipation. Dizziness and drowsiness can boost the danger of falling.
Children may be more responsive to the consequences of this medication, particularly effects on heartbeat.
This drug should be used only if obviously required during pregnancy. Talk about the dangers and advantages with your physician.
It isn't known if this drug passes into breast milk. Check with your doctor before breast-feeding.
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