But lay off the smoking yourself till you can shake her and get your house back to yourself. You don't know what she'll do or how she might react to more pot in the near vicinity. She might freak or something--or try and smoke more.

Get her something cold to drink and some type of snack. Get a cold wet washcloth for her head or so she can wash off her face and wake up. Then tell her you really need to let her run so you can get to bed. Then go on with your life.