Medications that inhibit the ability to create and retain memories, often benzodiazepines.
Patient: "Hello, Doctor: I suffer from anxiety and depres-"
Doctor: "Xanniieesss!"
NEXT DAY
Patient: Excuse me officer how did i get here.
Officer: "You were found unresponsive in a stolen car with a dead baby in the back seat"
Patient: "They should call these things Prison Pills"