Observational studies show an association between nightmares and suicide. Prazosin is proposed as a nightmare treatment. This pilot, randomized clinical trial tested whether treatment of nightmares with prazosin would reduce suicidal ideas in suicidal posttraumatic stress disorder (PTSD) patients. . MPFT staff can use the OVID link, or you can request a copy of this article by replying to this email. Please ensure you are clear which article you are requesting.