[Ellie's P.O.V.]
When Kirk mentioned substance X, I still couldn't believe it. This medicine bottle didn't look like the one I saw at Chloe's, but more like the bottle in Kirk's father's house. I hurriedly asked Kirk, ,"Do you still have the bottle of the mind-calming pill your father took? Don't you think this bottle is similar to the one your father had?"
"Now that you mentioned it, it does seem like it." Kirk frowned and observed the medicine bottle carefully. I'll get someone to retrieve it immediately. We'll know after a comparison."