Gamma hydroxybutyric acid (GHB): an increasing trend in drug abuse.

The use of recreational drugs in society is becoming a widespread problem increasing the workload of all the emergency services. Gamma hydroxybutyric acid (GHB) is one of these, a drug used primarily for its euphoric effect. Toxic effects of ingestion include bradycardia, slow respiration or apnoea, coma and death. We present seven cases, all of which had consumed GHB either alone or in conjunction with other drugs and alcohol. The presentation, clinical features and management of these cases are described. All health care personnel involved in the emergency setting need to know of its existence, toxic effects and initial management with particular reference to airway control and possible assisted ventilation.