Dread Ampoule (Lesser)Weapon 1
Source Pathfinder Advanced Player's Guide
Damage 1d6 Mental (plus 1 splash damage)
Type Martial
Range 20 feet
Price 3 gp
Weight light
Usage held in 1 hand
Activate 
Strike
This flask is filled with a murky purple gas that briefly interferes with normal brain activity. A dread ampoule deals the listed mental damage and mental splash damage.
On a hit, the target becomes Frightened 1, or frightened 2 on a critical hit. Many types also grant an item bonus to attack rolls.
The bomb deals 1d6 mental damage and 1 mental splash damage.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
AlchemicalAlchemical items are powered by reactions of alchemical reagents. Alchemical items aren't magical and don't radiate a magical aura.
BombAn alchemical bomb combines volatile alchemical components that explode when the bomb hits a creature or object. Most alchemical bombs deal damage, though some produce other effects.
ConsumableAn item with this trait can be used only once. Unless stated otherwise, it's destroyed after activation. Consumable items include alchemical items and magical consumables such as scrolls and talismans. When a character creates consumable items, they can make them in batches of four.
EmotionThis effect alters a creature's emotions. Effects with this trait always have the mental trait as well. Creatures with special training or that have mechanical or artificial intelligence are immune to emotion effects.
FearFear effects evoke the emotion of fear. Effects with this trait always have the mental and emotion traits as well.
MentalA mental effect can alter the target's mind. It has no effect on an object or a mindless creature.
PoisonAn effect with this trait delivers a poison or deals poison damage. An item with this trait is poisonous and might cause an affliction.
SplashWhen you use a thrown weapon with the splash trait, you don't add your Strength modifier to the damage roll. If an attack with a splash weapon fails, succeeds, or critically succeeds, all creatures within 5 feet of the target (including the target) take the listed splash damage. On a failure (but not a critical failure), the target of the attack still takes the splash damage. Add splash damage together with the initial damage against the target before applying the target's weaknesses or resistances. You don't multiply splash damage on a critical hit.