Hiccup with aripiprazole plus benzodiazepines resolving with pregabalin and/or benzodiazepine switch/discontinuation: four case reports

Persistent hiccups due to aripiprazole: a case report and review of the literature

Introduction: Aripiprazole, a commonly prescribed antipsychotic, has been rarely associated with the onset of hiccups. This study aims to elucidate the prevalence, risk factors, and management of aripiprazole-induced hiccups. Methods: We report a case of aripiprazole-induced hiccups in a 32-year-old male diagnosed with Somatic Symptom Disorder per DSM-5 criteria.A comprehensive literature review was conducted, identifying 29 case reports of aripiprazole-induced hiccups. Patient demographics, dosage, onset and duration of hiccups, and management strategies were analyzed. Results: Aripiprazole-induced hiccups predominantly affected adolescents and middle-aged male patients (86.7%). The majority of hiccups developed within 1-2 days post-prescription (90.9%) and resolved within 1-4 days after discontinuation of aripiprazole. Discontinuation of aripiprazole was the most effective management strategy (51.7%). Co-administration with benzodiazepines was identified as a significant risk factor. Discussion: The findings suggest that clinicians should be vigilant for the onset of hiccups during the early stages of aripiprazole treatment, especially in male patients and those co-administered with benzodiazepines. Conclusion: Clinicians should be vigilant for hiccups during early aripiprazole treatment. Considering personality and psychological factors is crucial in managing hiccups in psychiatric patients.

Hiccups induced by aripiprazole combined with sertraline in an adolescent with olfactory reference disorder: A case report

BACKGROUND

Hiccup can cause significant distress to patients and affect medication compliance. Individuals with olfactory reference disorder (ORD) who might develop persistent hiccups when treated with a combination of antidepressant and antipsychotic, leading to significant distress and impairment.

CASE SUMMARY

We report a rare case of an adolescent with ORD who was treated with aripiprazole combined with sertraline and who began to hiccup persistently after 6 days on this treatment. He stopped hiccupping after the aripiprazole had been suspended for 12 h. After discharge, the patient continued on sertraline alone and reported no hiccupping at 1-month follow-up.

CONCLUSION

Clinicians should consider that the combination of aripiprazole and sertraline can induce hiccups during the acute administration period in adolescents with ORD.

Development of Hiccup in Male Patients Hospitalized in a Psychiatric Ward: Is it Specifically Related to the Aripiprazole-Benzodiazepine Combination?

OBJECTIVES

The aim of this study was to identify hiccup cases among patients hospitalized in a psychiatric ward and focus on their treatment, so to establish intervention risk.

METHODS

We reviewed records of 354 consecutively admitted patients during the year 2013 to identify hiccup cases.

RESULTS

Hiccup occurred in 7 patients on both aripiprazole and benzodiazepines and in one on delorazepam. No patient on aripiprazole alone developed hiccup. No patient on drugs other than aripiprazole or benzodiazepines developed hiccup. The symptom subsided in 3 cases upon discontinuing aripiprazole and in 5 cases after discontinuing the benzodiazepine (including the case on delorazepam alone); in 2 cases of persistent hiccup, the symptom resolved after adding the calcium channel blocker, pregabalin. All patients developing hiccup were male. There was a 70-fold increase in the risk for developing hiccup in the aripiprazole/benzodiazepine intake condition versus all other conditions, and it further increased if limiting to the male sex.

LIMITATIONS

The retrospective nature of the study was its limitation.

CONCLUSIONS

Hospitalized psychiatric patients on both aripiprazole and benzodiazepines may be at significant risk of hiccup. This clinical awareness could lead to antipsychotic and/or benzodiazepine discontinuation or switch or to the addition of calcium channel blocker inhibitors.