Intro: C G D x2
verse 1
C G D C G D Em
I've just come to realize the fire in your eyes for me
C G D C G D Em
And baby all these little sparks ignite until I just can't breathe
Pre-Chorus
C G D
And time and time and time and time and time again
C G D Em
I'm lying in the dark, and wondering where you are
C G D
I'm tryna, tryna, tryna find the medicine
C G D
Straight into my heart, it's tearing me apart
C G
I'm screaming, "doctor, doctor"
D
Bottle it up
C G
I'm a believer, believe me
D Em
This love is a drug
C G D Em
I'm dying, I can't get enough
C G
I'm screaming, "doctor, doctor"
D
Bottle it up 
verse 2
C G D
I haven't slept a couple nights
C G D Em
Been staring at the ceiling again
C G D
The side effect I know too well
C G D
I'm addicted to the feeling
Pre-Chorus
C G D
And time and time and time and time and time again
C G D Em
I'm living in a dream, or somewhere in-between
C G D
I'm tryna, tryna, tryna find the medicine
C G D
It's everything I need, your the remedy
C G
I'm screaming, "doctor, doctor"
D
Bottle it up
C G
I'm a believer, believe me
D Em
This love is a drug
C G D Em
I'm dying, I can't get enough
C G
I'm screaming, "doctor, doctor"
D
Bottle it up
C - G - D - Em
Bridge
C G D
Doctor, doctor, bottle it up
C G D Em
I'm a believer, believe me, this love is a drug
C G D
I'm dying, I can't get enough
C G D
Doctor, doctor
C G
I'm screaming, "doctor, doctor"
D
Bottle it up
C G
I'm a believer, believer
D Em
This love is a drug
C G D Em
I'm dying, I can't get enough
C G
I'm screaming, "doctor, doctor"
D
Bottle it up
Full
key step up
Half
key step up
Half
key step down
Full
key step down
