BENZTROPINE

Anticholinergic that reduces extra-pyramidal Parkinson-like symptoms caused by antipsychotic medicines. The symptoms include movement problems, stiffness, and shaking.

Dosage Forms

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Injection

1 mg/ml

Uses

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  • Extra-pyramidal side effects of antipsychotic drugs
  • Control tremors and rigidity in Parkinson’s disease

Dose and Duration

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Acne
Adult: 1‒2 mg IM or IV. Repeat dose if symptoms re appear

Contraindications

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  • Glaucoma
  • Urinary and prostate problems
  • Alcoholics
  • Children less than 3 years
  • Intestinal obstruction

Side Effects

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  • Constipation, dry mouth, stomach upset
  • Blurred vision
  • Urinary retention
  • Confusion, loss of memory, hallucinations
  • Problems with producing and understanding language, awareness, reasoning, decision-making, and judgement

Pregnancy

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  • Can be used

Breastfeeding

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  • Can be used

⚠️ Caution

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  • Use lower doses in elderly as medicine can easily cause confusion
  • Injection used in emergency situations to provide quick relief. For regular control of extra-pyramidal side effects, use benzhexol tablets