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). This can help decrease muscle stiffness, sweating, and the production of saliva, and helps enhance ability that is walking individuals with Parkinson's disease.
Anticholinergics can stop severe muscle spasms of the back, neck, and eyes that are sometimes due to psychiatric drugs. It may decrease other negative effects such as for instance muscle mass stiffness/rigidity (extrapyramidal signs-EPS). It's not helpful in treating movement problems caused by tardive dyskinesia and might worsen them.
Take this medication by mouth, often 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 personally. The dosage is based on your own condition that is medical, and reaction to therapy.
If you work with the fluid form of this medicine, measure your dose with a special measuring spoon or device. Do not use a household spoon because it may not provide the correct dose.
Simply take this medication regularly to get the benefit that is most from it. To help you remember, take it at the same times each day.
Take this medication 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). Simply take this medicine at least 2 hours after ketoconazole. Antacids and some drugs for diarrhea may avoid the full absorption of trihexyphenidyl, and this item may avoid the complete absorption of ketoconazole when the 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 change the dose of the other medications (age.g., levodopa). Follow your medical professional's instructions closely.
Rarely, abnormal drug-seeking behavior (addiction) is possible with this medication. Do not raise 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 gradually need to be decreased.
When utilized for an excessive period, this medicine may well not work as well and may require dosing that is different. Talk 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 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 immediately.
To relieve dry mouth, suck on (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water, or utilize a saliva substitute.
Keep in mind that your physician has prescribed this medicine because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious adverse effects.
Inform your physician right away if any one of these unlikely but adverse that is serious happen: decreased sexual ability, serious stomach/abdominal pain, difficult/painful swallowing, difficulty urinating, weakness.
Get help that is medical away for those who have any very serious unwanted effects, including: chest pain, severe dizziness/fainting, high fever, 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 respiration.
This is simply not a complete list of possible side effects. If you notice other effects not listed above, contact your pharmacist or doctor.
In america -
Call your physician for medical advice about adverse effects. You could report effects that are side FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your doctor for medical advice about adverse impacts. You may report effects that are side Health 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 can cause allergy symptoms or other problems. Talk to your pharmacist to get more details.
This medicine must not be utilized 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 ulcerative colitis.
Before using this medicine, tell your doctor or pharmacist your medical history, especially of: alcohol use, breathing problems (e.g., asthma, emphysema), diarrhea brought on by an infection, heart problems (e.g., angina, heart attack, heart failure, fast/irregular heartbeat), high/low blood pressure levels, intestinal problems (e.g., chronic constipation, ileus, ulcerative colitis), kidney disease, liver disease, mental/mood problems (e.g., anxiety, dementia, psychosis), particular muscle disease (myasthenia gravis), particular nerve disease (autonomic neuropathy), seizure, stomach problems (e.g., acid reflux, hiatal hernia, ulcer), stroke, overactive thyroid (hyperthyroidism), problems urinating (e.g., due to enlarged prostate, neurogenic bladder).
This drug 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 attenuate dizziness and lightheadedness, get right up slowly whenever 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 care that is special your dental hygiene (age.g., brushing, flossing) and have 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 coupled with alcohol. Tell your physician if any medication is being taken by you that should not be used with alcohol. Ask your pharmacist or doctor about using this system safely.
This drug can cause decreased sweating, which may cause a severe rise in your body temperature (hyperthermia). The risk of this adverse that is serious is greater in hot weather, during strenuous exercise, and/or in the event that you drink alcohol. Drink a good amount of liquids and dress gently while in hot weather and when exercising. If 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 look for immediate medical attention. Consult your physician for more details.
Older adults may be more responsive to the relative part aftereffects of this drug, especially 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 results of this medication, especially effects on heart rate.
This medication should be utilized only once clearly needed during pregnancy. Talk about the risks and advantages with your medical practitioner.
It is really not known if this drug passes into breast milk. Consult with your doctor before breast-feeding.
Airmail: 2-3 business weeks, EMS: 3-8 business days.
Airmail: 2-3 business weeks, EMS: 3-8 business days.