Poison Gas
Poison-type status move in Pokémon FireRed and LeafGreen.

StatusThe foe is sprayed with a cloud of toxic gas that may poison the foe.
| Pokémon | Type | Level |
|---|---|---|
![]() Grimer #88 | ![]() | Start |
![]() Muk #89 | ![]() | Start |
![]() Koffing #109 | ![]() | Start |
![]() Weezing #110 | ![]() | Start |
![]() Drowzee #96 | ![]() | 21 |
![]() Hypno #97 | ![]() | 21 |

StatusPoison Gas
Poison-type move
Move #
139
Introduced
Generation I
Power
-
Accuracy
55
PP
40
Priority
0
Machine
-
| Move | Type | Class | TM/HM | Power | Acc. | PP | Pokémon | Description |
|---|---|---|---|---|---|---|---|---|
| Acid | ![]() | Special | - | 40 | 100 | 30 | 8 | The foe is sprayed with a harsh, hide- melting acid that may lower DEFENSE. |
| Acid Armor | ![]() | Status | - | - | - | 40 | 3 | The user alters its cells to liquefy itself and sharply raise DEFENSE. |
| Poison Fang | ![]() | Physical | - | 50 | 100 | 15 | 3 | The foe is bitten with toxic fangs. It may also badly poison the foe. |
| Poison Powder | ![]() | Status | - | - | 75 | 35 | 14 | A cloud of toxic dust is scattered. It may poison the foe. |
| Poison Sting | ![]() | Physical | - | 15 | 100 | 35 | 13 | The foe is stabbed with a toxic barb, etc. It may poison the foe. |
| Sludge | ![]() | Special | - | 65 | 100 | 20 | 4 | Toxic sludge is hurled at the foe. It may poison the target. |
| Sludge Bomb | ![]() | Special | 90 | 100 | 10 | 39 | Filthy sludge is hurled at the foe. It may poison the target. | |
| Smog | ![]() | Special | - | 20 | 70 | 20 | 4 | The foe is attacked with exhaust gases. It may also poison the foe. |
| Toxic | ![]() | Status | - | 85 | 10 | 148 | A move that badly poisons the foe. Its poison damage worsens every turn. |


























Special
Physical