Brainclouds

1 clue
What certain medications might create?
Similar answers:
Abovetheclouds
Abrain
Abrainandapenis
Abrainchallenge
Abrainof
Addledbrains
Anobrainer
Artificialbrain
Awalkintheclouds
Badbrains
Bbrain
Beclouds
Birdbrain
Birdbrained
Birdbrains
Blurredbrain
Brain
Braina
Brainactivity
Brainage