public ItemStack onEaten(ItemStack is, World world, EntityPlayer player) {
super.onEaten(is, world, player);
if (!world.isRemote) {
player.addPotionEffect(new PotionEffect(Potion.regeneration.id, 20, 0));
player.addPotionEffect(new PotionEffect(Potion.confusion.id, 20, 0));
}
return is;
}