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International Journal of Clinical Pharmacy

, Volume 36, Issue 6, pp 1138–1140 | Cite as

Neuropsychiatric symptoms accompanying thrombocytopenia following pregabalin treatment for neuralgia: a case report

  • Caihong QuEmail author
  • Yang Xie
  • Feng Qin
  • Weimin Liu
Case Report

Abstract

Case description

A 28-year-old female patient developed an increased temperature and neuropsychiatric symptoms after receiving 75 mg pregabalin therapy for neuralgia. She presented initially with pyrexia and dizziness, followed by disorganized speech within an acute confusional state. Her body temperature returned to normal after taking 60 mg loxoprofen sodium several hours later. However, the neuropsychiatric symptoms did not improve until the next morning. Routine blood tests showed decreased platelet counts (from 131 × 109/L to 85 × 109/L). The following day, a further dose of 75 mg pregabalin was administered because of its effective amelioration of the patient’s neuralgia. One hour later, the same symptoms appeared as had previously including increased body temperature of 39.2 °C accompanied by a lower platelet count (73 × 109/L).

Conclusion

Clinicians should be alert to the serious neuropsychiatric symptoms and thrombocytopenia associated with the use of pregabalin. Routine blood tests may be necessary upon initiation of pregabalin treatment.

Keywords

Adverse drug reaction Neuropsychiatric symptoms Pregabalin Thrombocytopenia 

Notes

Funding

None.

Conflicts of interest

The authors declare no conflicts of interest.

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Copyright information

© Koninklijke Nederlandse Maatschappij ter bevordering der Pharmacie 2014

Authors and Affiliations

  1. 1.Department of Clinical Pharmacythe Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhouChina
  2. 2.Department of Dermatologythe Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhouChina
  3. 3.Department of Neurologythe Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhouChina
  4. 4.Department of Radiologythe Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhouChina

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