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Area of Science:

  • Neurology
  • Pharmacology

Background:

  • Levosululpiride is a prokinetic agent widely used by physicians in India.
  • It selectively inhibits gut and central D2 receptors.
  • This inhibition is linked to movement disorders including tremor, Parkinsonism, dyskinesias, and dystonia.

Purpose of the Study:

  • To report cases of levosulpiride-induced dystonia.
  • To raise awareness among physicians regarding the extrapyramidal side effects of levosulpiride.

Main Methods:

  • Case series reporting seven patients with levosulpiride-induced dystonia.
  • Clinical assessment of symptoms and recovery after drug discontinuation.

Main Results:

  • Seven cases of levosulpiride-induced dystonia were identified.
  • All patients showed at least 50% improvement after discontinuing levosulpiride.
  • None of the patients achieved complete recovery at a mean follow-up of 5.5 months.

Conclusions:

  • Levosulpiride can induce dystonia, an extrapyramidal side effect.
  • Physician awareness of these potential side effects is crucial for patient safety.
  • Early recognition and discontinuation may lead to partial symptom improvement but not always complete resolution.