RT Journal Article SR Electronic T1 Saturday night blue--a case of near fatal poisoning from the abuse of amyl nitrite. JF Journal of Accident & Emergency Medicine JO Arch Emerg Med FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 339 OP 340 DO 10.1136/emj.14.5.339 VO 14 IS 5 A1 T Stambach A1 K Haire A1 N Soni A1 J Booth YR 1997 UL http://emj.bmj.com/content/14/5/339.abstract AB A case of severe methaemoglobinaemia caused by the abuse of volatile nitrites is reported. The agents are commonly abused, but this complication is rare. The clinical presentation can make diagnosis difficult; however, the subsequent treatment needs to be rapid to avoid serious morbidity or mortality. This report presents the clinical picture and the background information leading to the detection and treatment of this unusual problem.