How can Berenice leave the bedroom?

Hint 1 of 8:

First look around the room carefully.

Hint 2 of 8:

Did you check out the vanity drawer?

Hint 3 of 8:

Did you notice the chest at the foot of her bed?

Hint 4 of 8:

Also do everything you can on the desk.

Hint 5 of 8:

Did you look at the medicine bottle?

Hint 6 of 8:

She requires bed rest.