Denaar-X
DX (short for Denaar-X) is an illegal, highly addictive, performance-boosting drug that enhances Strength, Dexterity, Stamina, Stamina Regeneration points, Charisma, Manipulate, Melee, and Stealth skill.
One shot costs $1,000, and boosts all these attributes and skills by +20, up to their maximum caps.
However, "taking the X-train" means you're hooked. After taking the first shot, all affected skills decrease by two points per day down to 25, or until your Withdrawal days are 0. So to keep your stats up you will have to keep on taking the drug. Otherwise "getting off the train" means you'll have to go through several months of training before becoming yourself again.
Available from under the counter of William Hanbard's General Store in Marston Avenue - but only after completing the fourth course of Professor's Wolf Planetary Studies.
Notes
Variables: boosters
Links: Drugs, William Hanbard's General Store,
Source: Updated for MoR version 0.8.5