| Type | poison |
| Category | Physical |
| Power | 50 |
| Accuracy | 100 |
| PP | 15 |
| Introduced | Generation 3 |
Poison Fang deals damage and has a 50% chance of badly poisoning the target. Badly poisoned Pokémon will lose an increasing amount of HP at the end of each turn.
When a Pokémon is holding Poisonium Z and uses its Z-Power, Poison Fang turns into Acid Downpour and has base power 100.
| Ruby Sapphire Emerald | A sharp-fanged attack. May badly poison the foe. |
| FireRed LeafGreen | The foe is bitten with toxic fangs. It may also badly poison the foe. |
| Diamond Pearl Platinum HeartGold SoulSilver | The user bites the foe with toxic fangs. It may also leave the foe badly poisoned. |
| Black White Black 2 White 2 | The user bites the target with toxic fangs. It may also leave the target badly poisoned. |
| X Y O.Ruby A.Sapphire | The user bites the target with toxic fangs. This may also leave the target badly poisoned. |
| Sun Moon Ultra Sun Ultra Moon | The user bites the target with toxic fangs. This may also leave the target badly poisoned. |
| Sword Shield B.Diamond S.Pearl | The user bites the target with toxic fangs. This may also leave the target badly poisoned. |
| English | Poison Fang |
|---|---|
| Spanish | Colmillo Ven |
| Italian | Velenodenti |
| Japanese | どくどくのキバ (Dokudoku no Kiba) |
| German | Giftzahn |
| French | Crochet Venin |