Trihexyphenidyl 5 mg Tablets is included in the Pill Pass Discount Drug List at Pill Pals Pharmacy. This educational article summarizes key FDA-label topics for patients, caregivers, and prescribers who want a plain-language overview before speaking with a physician or pharmacist.
Drug Name
Trihexyphenidyl 5 mg Tablets
FDA Labeled Indications
Trihexyphenidyl is FDA-labeled as adjunctive therapy in all forms of parkinsonism and for control of extrapyramidal disorders caused by central nervous system drugs.
Contraindications
Contraindications include hypersensitivity to trihexyphenidyl; some labeling cautions against use in narrow-angle glaucoma.
Warnings
Warnings include confusion, hallucinations, heat prostration, glaucoma worsening, urinary retention, bowel obstruction, tachycardia, and abuse potential.
Precautions
Use caution in older adults, glaucoma, enlarged prostate, urinary retention, gastrointestinal obstruction, heart disease, hot environments, psychiatric illness, and with other anticholinergic medications.
Adverse Reactions
Adverse reactions may include dry mouth, blurred vision, dizziness, nausea, nervousness, constipation, urinary retention, fast heartbeat, and confusion.
Pill Pass Discount Drug List Notes
Availability, quantity limits, manufacturer selection, and final dispensing decisions may depend on prescription requirements, clinical appropriateness, inventory, and applicable law. This article is informational and is not a substitute for individualized medical advice, diagnosis, treatment, or the full FDA-approved labeling for the dispensed product.
Related Pill Pass Discount Drug List Articles
For related medications on the same Pill Pass Discount Drug List, you may also review Trihexyphenidyl 2 mg Tablets, Venlafaxine 25 mg Immediate Release Tablets, Venlafaxine 37.5 mg Immediate Release Tablets, and Trazodone 100 mg Tablets.
Source note: this article is written as a patient-friendly summary of FDA labeling topics available through DailyMed and related FDA labeling resources. Manufacturer-specific labeling can vary, so patients should rely on the medication guide, package insert, prescriber instructions, and pharmacist counseling for their specific product.
Trihexyphenidyl 5 mg Tablets is on the Pill Pass List. This information is accurate as of May 13, 2026. If you would like more information on this medication, please contact your Physician or Pharmacist.
