Does TRIHEXYPHENIDYL Cause Parkinsonism? 49 Reports in FDA Database
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According to the FDA Adverse Event Reporting System (FAERS), 49 reports of Parkinsonism have been filed in association with TRIHEXYPHENIDYL (Trihexyphenidyl Hydrochloride). This represents 2.8% of all adverse event reports for TRIHEXYPHENIDYL.
49
Reports of Parkinsonism with TRIHEXYPHENIDYL
2.8%
of all TRIHEXYPHENIDYL reports
10
Deaths
29
Hospitalizations
How Dangerous Is Parkinsonism From TRIHEXYPHENIDYL?
Of the 49 reports, 10 (20.4%) resulted in death, 29 (59.2%) required hospitalization, and 1 (2.0%) were considered life-threatening.
Is Parkinsonism Listed in the Official Label?
Yes, Parkinsonism is listed as a known adverse reaction in the official FDA drug label for TRIHEXYPHENIDYL.
What Other Side Effects Does TRIHEXYPHENIDYL Cause?
Drug ineffective (186)
Off label use (168)
Toxicity to various agents (134)
Somnolence (132)
Coma (123)
Drug abuse (100)
Confusional state (88)
Nausea (76)
Dystonia (68)
Respiratory failure (66)
What Other Drugs Cause Parkinsonism?
ARIPIPRAZOLE (912)
OLANZAPINE (856)
RISPERIDONE (797)
QUETIAPINE (778)
VALBENAZINE (549)
HALOPERIDOL (352)
CLOZAPINE (347)
SERTRALINE (297)
PALIPERIDONE (272)
LITHIUM (263)
Which TRIHEXYPHENIDYL Alternatives Have Lower Parkinsonism Risk?
TRIHEXYPHENIDYL vs TRILACICLIB
TRIHEXYPHENIDYL vs TRILEPTAL
TRIHEXYPHENIDYL vs TRIMEBUTINE
TRIHEXYPHENIDYL vs TRIMEPRAZINE
TRIHEXYPHENIDYL vs TRIMETAZIDINE