diff --git a/MobArena.jar b/MobArena.jar
index 300f2c1..49c30c5 100644
Binary files a/MobArena.jar and b/MobArena.jar differ
diff --git a/resources/plugin.yml b/resources/plugin.yml
index 3bef902..e371419 100644
--- a/resources/plugin.yml
+++ b/resources/plugin.yml
@@ -1,7 +1,7 @@
 name: MobArena
 author: garbagemule
 main: com.garbagemule.MobArena.MobArena
-version: 0.94.4.55
+version: 0.94.4.56
 softdepend: [Spout,MultiVerse,XcraftGate,Towny,Heroes,MagicSpells,Vault]
 commands:
     ma:
diff --git a/src/com/garbagemule/MobArena/ArenaListener.java b/src/com/garbagemule/MobArena/ArenaListener.java
index 9e173bf..85fcb19 100644
--- a/src/com/garbagemule/MobArena/ArenaListener.java
+++ b/src/com/garbagemule/MobArena/ArenaListener.java
@@ -18,6 +18,7 @@ import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Projectile;
 import org.bukkit.entity.Slime;
+import org.bukkit.entity.ThrownPotion;
 import org.bukkit.entity.Wolf;
 import org.bukkit.event.Event.Result;
 import org.bukkit.event.block.Action;
@@ -40,6 +41,7 @@ import org.bukkit.event.entity.EntityRegainHealthEvent;
 import org.bukkit.event.entity.EntityTargetEvent;
 import org.bukkit.event.entity.EntityTeleportEvent;
 import org.bukkit.event.entity.FoodLevelChangeEvent;
+import org.bukkit.event.entity.PotionSplashEvent;
 import org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason;
 import org.bukkit.event.entity.EntityTargetEvent.TargetReason;
 import org.bukkit.event.entity.PlayerDeathEvent;
@@ -59,6 +61,8 @@ import org.bukkit.material.Attachable;
 import org.bukkit.material.Bed;
 import org.bukkit.material.Door;
 import org.bukkit.material.Redstone;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
 
 import com.garbagemule.MobArena.MAUtils;
 import com.garbagemule.MobArena.MobArena;
@@ -544,6 +548,24 @@ public class ArenaListener
             event.setCancelled(true);
         }
     }
+    
+    public void onPotionSplash(PotionSplashEvent event) {
+        ThrownPotion potion = event.getPotion();
+        if (!region.contains(potion.getLocation()) || pvpEnabled) {
+            return;
+        }
+
+        // If a potion has harmful effects, remove all players.
+        for (PotionEffect effect : potion.getEffects()) {
+            PotionEffectType type = effect.getType();
+            if (type.equals(PotionEffectType.HARM) || type.equals(PotionEffectType.POISON)) {
+                for (Player p : arena.getPlayersInArena()) {
+                    event.setIntensity(p, 0D);
+                }
+                break;
+            }
+        }
+    }
 
     public void onEntityChangeBlock(EntityChangeBlockEvent event) {
         if (arena.getRegion().contains(event.getBlock().getLocation()))
diff --git a/src/com/garbagemule/MobArena/listeners/MAGlobalListener.java b/src/com/garbagemule/MobArena/listeners/MAGlobalListener.java
index d260795..71af19d 100644
--- a/src/com/garbagemule/MobArena/listeners/MAGlobalListener.java
+++ b/src/com/garbagemule/MobArena/listeners/MAGlobalListener.java
@@ -172,6 +172,13 @@ public class MAGlobalListener implements Listener
         }
     }
     
+    @EventHandler(priority = EventPriority.NORMAL)
+    public void potionSplash(PotionSplashEvent event) {
+        for (Arena arena : am.getArenas()) {
+            arena.getEventListener().onPotionSplash(event);
+        }
+    }
+    
     
     
     ///////////////////////////////////////////////////////////////////////////