Acid

Acid was a grisly liquid that could cause major and permanent scarring, and possible death.

Spell Use
Acid was a component in the following spells: A number of spells produced effects with acid:
 * Acid storm
 * Acid bolt
 * List of acid spells

Magic items
The following magic item properties were acidic:
 * Acidic burst

Sale
A one-pound (450-gram) vial of standard acid could typically be purchased for 25 gold pieces in Faerûn.

History
The Do'Urden patron and weapon master, Zaknafein, while transformed into a Zin-carla, willingly fell into a pit of acid to prevent himself from murdering his son, Drizzt. In this battle, Guenhwyvar, Drizzt's magical panther, also fell into the same chasm, but, escaping and healing in the Astral Plane, Guenhwyvar made a full recovery.