Successful Management of Gamma-hydroxybutyrate (GHB) Withdrawal Using Baclofen as a Standalone Therapy: A Case Report

Treatment of Gamma Hydroxybutyrate Withdrawal in a Pregnant Female: A Case Report

BACKGROUND

Gamma hydroxybutyrate (GHB) is used illicitly for its sedative hypnotic effects, and those who take it regularly are at risk of developing a substance use disorder. Withdrawal from GHB can include severe symptoms that may require medical management. For GHB use and withdrawal during pregnancy, there are no evidence- or practice-based guidelines to follow, and there is only minimal research literature.

CASE SUMMARY

We present the case of a 32-year-old woman, G1P0 at 29 weeks and 6 days of gestation, admitted to the perinatal unit at a tertiary hospital for GHB withdrawal management and stabilization. GHB withdrawal was managed with a combination of baclofen and diazepam. We report the dosing and tapering of these medications throughout her 14-day admission. Withdrawal symptoms were well managed with this medication protocol, and she did not experience any features of complicated withdrawal. The patient later presented to hospital in preterm labor and precipitously delivered a healthy, preterm infant male at 34 weeks and 5 days of gestation. At 7 months postpartum, the patient continued to engage with perinatal addiction service, reported no use of GHB since her admission, and was parenting her healthy son.

CLINICAL SIGNIFICANCE

There is a paucity of guidelines for managing GHB withdrawal in pregnancy. This case demonstrates good clinical outcomes administering a short-term combination of diazepam and baclofen during the third trimester of pregnancy. This case helps to fill a gap in the literature and may inform future research or clinical decision-making in similar situations.

Treatment of Poorly Responsive Gamma-Hydroxybutyrate Withdrawal With Baclofen: A Case Report

Gamma-hydroxybutyrate (GHB) is a sedative often abused for its euphoric and relaxant effects. This case report looks to discuss a case of GHB intoxication in a 57-year-old gentleman, which resulted in an 11-day hospitalization due to withdrawal effects of his GHB dependence. His hospitalization and care primarily followed usual supportive care treatments; however, a novel use of baclofen to further expedite patient sedation reversal was done. This case report looks to explore the management of this patient's GHB toxicity and eventual resolution of symptoms using baclofen.

Characterization of the GHB Withdrawal Syndrome

The gamma-hydroxybutyric acid (GHB) withdrawal syndrome can have a fulminant course, complicated by severe complications such as delirium or seizures. Detoxification by tapering with pharmaceutical GHB is a safe way to manage GHB withdrawal. However, a detailed description of the course of the GHB withdrawal syndrome is currently lacking. This study aimed to (1) describe the course of GHB withdrawal symptoms over time, (2) assess the association between vital signs and withdrawal symptoms, and (3) explore sex differences in GHB withdrawal. In this observational multicenter study, patients with GHB use disorder (n = 285) were tapered off with pharmaceutical GHB. The most reported subjective withdrawal symptoms (SWS) were related to cravings, fatigue, insomnia, sweating and feeling gloomy. The most prevalent objective withdrawal symptoms (OWS) were related to cravings, fatigue, tremors, sweating, and sudden cold/warm feelings. No association between vital signs and SWS/OWS was found. Sex differences were observed in the severity and prevalence of specific withdrawal symptoms. Our results suggest that the GHB withdrawal syndrome under pharmaceutical GHB tapering does not strongly differ from withdrawal syndromes of other sedative drugs. The lack of association between vital signs and other withdrawal symptoms, and the relative stability of vitals over time suggest that vitals are not suitable for withdrawal monitoring. The reported sex differences highlight the importance of a personalized approach in GHB detoxification.