Chaunsel

Chaunsel was a drug that was used in Faerûn.

Effects
When applied upon bare skin, chaunsel increased the tactile sensations and touch sensitivity of that area.

Overuse of the drug caused the area of the body to go numb, for a period of several days.

Uses
Chaunsel was often used by thieves or other individuals who had to work in near-complete darkness. It allowed their fingertips to feel even the slightest detail or change in whatever they manipulated.