Poison Arrow (weapon)

Poison Arrow, also known as Poison, is a recurring weapon in the series. It inflicts the Poison status to one target, but can only be used by a character equipped with a bow.

Final Fantasy III
Poison Arrow is a high-ranked arrow available only in the 3D remakes, bought for 200 gil on the Invincible. It provides 20 Attack, inflicts Poison when attacking with it, and can only be used by the Onion Knight and Ranger classes.

Final Fantasy IV
Poison Arrow is a mid-ranked arrow that provides 30 Attack and a 30% chance of inflicting Poison. It can be obtained by buying it for 70 gil at Cave of Eblan or winning it from Hydra, Ettin Snake, Cave Naga, Nagaraja, and Naga.

Final Fantasy IV -Interlude-
Poison Arrow returns as a high-ranked arrow, providing 25 Attack and 30% chance of inflicting Poison. It can be obtained by buying it for 70 gil from the dwarf on the Falcon or winning it from Naga.

Final Fantasy IV: The After Years
Poison Arrow returns as a mid-ranked arrow, providing the same stats as in the original game. It can be obtained by winning it from Hydra, Ettin Snake, Naga, Mizuichi, Nagaraja, and Malboro.

Etymology
s are used to poison arrow heads or darts for the purposes of hunting.