Trihexican Tablets (Trihexphenidyl Hydrochloride)
Trihexican Tablets (Trihexyphenidyl Hydrochloride) are an anticholinergic medication used for the treatment of Parkinson’s disease and movement disorders caused by certain medicines. They help improve muscle control and reduce tremors, stiffness, and spasms.
Introduction
Trihexican Tablets contain Trihexyphenidyl Hydrochloride, an anticholinergic medicine prescribed to help manage symptoms of Parkinson’s disease and certain drug-induced movement disorders.
It is commonly used by patients who experience muscle stiffness, tremors, spasms, or poor muscle control due to neurological conditions or as a side effect of specific psychiatric medications.
This medicine is designed for adults and elderly patients under the supervision of a healthcare provider.
Precautions
- Do not take Trihexican if you are allergic to Trihexyphenidyl Hydrochloride or any of its ingredients.
- Not recommended in patients with narrow-angle glaucoma, obstructive bowel disease, or urinary retention.
- Use cautiously in elderly patients, as they are more sensitive to confusion and hallucinations.
- Pregnant or breastfeeding women should use this medicine only if prescribed by a doctor.
- Avoid driving or operating machinery until you know how this medicine affects you.
- Alcohol may increase drowsiness and dizziness—limit or avoid consumption.
Uses
Trihexican (Trihexyphenidyl Hydrochloride) is primarily prescribed for:
- Parkinson’s Disease – Helps improve muscle control and reduce stiffness, tremors, and rigidity.
- Drug-Induced Extrapyramidal Symptoms (EPS) – Manages side effects such as tremors and involuntary movements caused by antipsychotic medications.
- Dystonia & Other Movement Disorders – Used off-label in some cases for muscle spasms and abnormal postures.
Side Effects
Like all medicines, Trihexican Tablets may cause side effects. They vary in severity and may not affect everyone.
Common side effects:
- Dry mouth
- Blurred vision
- Constipation
- Drowsiness or dizziness
- Nausea
Serious side effects (seek medical help immediately):
- Difficulty urinating
- Confusion, memory problems, or hallucinations
- Severe eye pain or vision changes (risk of glaucoma)
- Irregular heartbeat or palpitations
- Allergic reaction (rash, swelling, difficulty breathing)
FAQs
Q1: What is Trihexican used for?
Trihexican Tablets are used to treat Parkinson’s disease symptoms and movement disorders caused by antipsychotic medications.
Q2: How should I take Trihexican?
Always take as directed by your doctor, usually with food to reduce stomach upset. Do not stop suddenly without medical advice.
Q3: Can Trihexican be taken long-term?
Yes, but long-term use should be regularly monitored by a doctor to check for side effects and effectiveness.
Q4: Is it safe for elderly patients?
Elderly patients may be more sensitive to confusion, memory issues, and hallucinations. Close monitoring is required.
Q5: Can I drink alcohol while taking Trihexican?
It is best to avoid alcohol, as it can increase dizziness, drowsiness, and confusion.
Interactions
Trihexican may interact with other medicines and substances, including:
- Other anticholinergic drugs (e.g., atropine, scopolamine) – may increase side effects.
- Antipsychotics (e.g., haloperidol, chlorpromazine) – may reduce or alter effectiveness.
- Antidepressants (tricyclics, MAO inhibitors) – can intensify anticholinergic effects.
- Alcohol & sedatives – may increase drowsiness and risk of confusion.
Always inform your doctor about all medicines, supplements, or herbal products you are taking.
| Manufacturer | : | Healing Pharma |
| Trade Name | : | |
| Generic Search | : | Trihexphenidyl |
| Strength | : | 2mg, 5mg |








