Optimal dosage should always be determined empirically, usually by initiating therapy at a relatively low level and by subsequent graduated increments.
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.
The dose may then be increased by 2 mg at a time every three to five days until a total dose of 6 to 10 mg is taken daily. Diazepam may be administered to control excitement and convulsions but the risk of central nervous system depression should be considered. Print with Office Info. Trihexyphenidyl dosage of mg daily in divided doses, is usually adequate.
Except in the case of vital complications, abrupt discontinuation of the drug should be avoided. You've chosen to add topics from the topic group to your selected topics. If you choose this option, it cannot be undone, and you'll need to choose at least new topic to continue using your HealthSavvy programs.
Each white scored tablet coded 'GP ' contains trihexyphenidyl hydrochloride 2mg. Recommended dosage Trihexyphenidyl is available in 2-mg and 5-mg tablets and an elixir containing 2 mg per teaspoonful.
Nervousness, restlessness, confusional states, agitation, delusions, hallucinations, insomnia, especially in the elderly and patients with arteriosclerosis.
Respiratory, thoracic and mediastinal disorders: Send using Facebook Share on Facebook. To view formulary information first create a list of plans. Cerebral Spasticity Additional dosage information: Do not start, stop, or change the dosage of any medicines without your doctor's approval. Due to a lack of pharmacokinetic data, there are no guidelines available for the dosing of trihexyphenidyl in patients with renal disease.
The total daily dose is best tolerated when administered in 2 or three equally separated doses. You may need medical treatment if you get some of the side effects.
Treatment of drug-induced extrapyramidal disorder: As is always the case, do not adjust your dose unless your healthcare provider specifically instructs you to do so. Nonanticholinergic antiparkinson agents should be considered first when treating Parkinson Disease Beers Criteria. Patients should be cautioned about driving or operating dangerous machinery.
Interactions When drugs such as trihexyphenidyl are taken with antidepressants such as amitriptylineimipraminetrimipraminedesipraminenortriptylineprotriptylineamoxapineand doxepin or with many antihistamines that also have anticholinergic properties, the effects and side effects of trihexyphenidyl are usually intensified.
It should be administered with care to avoid allergic or other untoward reactions. If symptoms do not improve within a few hours, your healthcare provider may increase your dosage as necessary. If patients are already being treated with other parasympathetic inhibitors, trihexyphenidyl should be substituted as part of the therapy.
This drug is available at a middle level co-pay. ARTANE trihexyphenidyl should be administered with caution in hot weather, especially when given concomitantly with other atropine-like drugs to the chronically ill, alcoholics, those who have central nervous system disease, or those who do manual labor in a hot environment.