From publisher blurb: As usual, there's actually 13 kinds of things -- for over 20 total new pharmaceuticals. (It's like we don't know how to count at all!) Included are: Cognition Enhancing Drugs (x1) Emotion Stimulating Drugs (x2) Interrogation Drugs (x3) Medicinal Drugs (x2) Memory Enhancing Drugs (x2) Memory Impairing Drugs (x2) Mind Control Drugs (x2) Perception Altering Drugs (x2) Personality Affecting Drugs (x1) Purgative Drugs (x1) Vision Enhancing Drugs (x1) Veterinarian Drugs (x1) Weight Loss Drugs (x1) It's all about adding options for you and your players. Buff characters, debuff enemies, or speed recovery with enhanced medicines. For Game Masters, there's plot hook suggestions for integrating the new substances into campaigns. For Players, there's word-on-the-street gossip surrounding the new drugs.