Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
As mentioned above, Araj will only offer players to drink the Mysterious Potion if they agree to give her their blood in Act 2, so if they do not, this part of the story will be unavailable to them.
Source: https://gamerant.com/baldurs-gate-3-bg3-should-you-drink-arajs-mysterious-potion/