PT - JOURNAL ARTICLE AU - Piel, Jennifer TI - The Defense of Involuntary Intoxication by Prescribed Medications: An Appellate Case Review DP - 2015 Sep 01 TA - Journal of the American Academy of Psychiatry and the Law Online PG - 321--328 VI - 43 IP - 3 4099 - http://jaapl.org/content/43/3/321.short 4100 - http://jaapl.org/content/43/3/321.full SO - J Am Acad Psychiatry Law2015 Sep 01; 43 AB - The defense of involuntary intoxication has long been an exception to the general notion that intoxication is not a defense to criminal liability. The consumption of medications prescribed by a physician can form the basis of an involuntary-intoxication defense. In this article, I review cases where defendants relied on the use of prescribed medications for an involuntary-intoxication defense. The medications most frequently implicated by defendants are listed by name and by class. From the case law, I provide a summary of the defense and a review of the pitfalls of the defense to serve as practice pointers for forensic evaluators.