These can be used to get even early game.

Omg it’s so good for keeping stuff down much more effective than narcotics you can go down to the sea and kill jellyfish with a basilosaurus since they are immune to all the jellyfish attacks and saves you a lot more time than waiting for meat to spoil and pick the narcoberries and craft them. 4 times more effective and it can be used to keep gigas down at a less amount.