Buff
Acid Venom
Acid Venom is a Terraria buff. 3 NPCs can inflict it: 
Black Recluse, 
Jungle Creeper and 
Sand Poacher.
Description
Losing life
Type
- Debuff: it harms you.
- It is not saved when you leave the world.
Inflicted by
| Source | Chance | Duration | Conditions |
|---|---|---|---|
| Black Recluse | 1 in 10 (10%) | 4 seconds | |
| Jungle Creeper | 1 in 10 (10%) | 4 seconds | |
| Sand Poacher | Every time | 4 seconds | |
| Venom Dart (projectile) | Every time | 5 seconds | Unless the player has Journey godmode on |
Chance is per attempt to apply it.
Weapons that inflict it
| Projectile | Fired by | Chance | Duration | Conditions |
|---|---|---|---|---|
| Baby Spider | Every time | 2 seconds to 4 seconds | ||
| Pygmy | Every time | 5 seconds to 10 seconds | ||
| Venom Arrow | Venom Arrow, Venom Bullet | Every time | 10 seconds | |
| Venom Bullet | Venom Arrow, Venom Bullet | Every time | 10 seconds | |
| Venom Dart | Every time | 5 seconds | ||
| Venom Fang | Venom Staff | Every time | 30 seconds | |
| Yoyo | Yelets | Every time | 2 seconds |