A creature subjected to this poison must succeed on a DC 15 Constitution saving throw or become vulnerable to one type of damage. The type of damage is decided upon in the crafting process of making this poison. This effect persists for 4d6 hours.
Ingested. A creature must swallow an entire dose of
ingested poison to suffer its effects. The dose can be delivered in food
or a liquid. You may decide that a partial dose has a reduced effect,
such as allowing advantage on the saving throw or dealing only half
damage on a failed save.