My...

You are my poison,
Make my heart beat faster,
Flush my cheeks with red,
Ache my head.

You are my antidote,
Make my heart beat slower,
Tingle my senses,
Save my life.

You are my drug,
Capture my heart,
Provide me with adrenalin,
Keep me wanting more.

You are my poison,
My antidote,
My so-called drug.