Lyric discussion by justaMT 

She is comparing a boy to a pill. She has just been with this guy, not for the first time. She is saying all the times before its been like a high... but now this time it was a "bad trip" meaning she got a bad pill and she isnt reacting to it the same. She is saying that this guy has been like a drug to her, and so far spending time with him has been like a high but now its getting old, and she feels addicted. Instead of making her better, being good for her, like a pill you would get from a doctor, he is making her ill, like a drug gone wrong.

Well yea, she is referring a guy to a pill...not just any pill...but an opiate.. Because if you take any narcotic pain killers that has opiates for awhile such as Oxycontin, Vicodin, Percocet, your body becomes used to it and then when you quit..you get very very sick..other word for it is withdrawal. I was addicted to them for a year after a car accident...and going through all that kinda does compare to a relationship with a guy. haha.

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