This song has double meanings depending on how it's intrepeted

This song is probably about a guys drug addict lover. Though it could be interpreted as someone being on psychiatric drugs because a lot of the time it's usually the case the drugs dont work for a lot of people. At least that's how I like to interpret this song. Though I tend to miss the point in a lot of things. I think everything can be interpreted many different ways. This is part of the song:

[Verse 2]
And I hope you're thinking of me
As you lay down on your side
Now the drugs don't work, they just make you worse
But I know I'll see your face again
[Chorus]
Now the drugs don't work, they just make you worse
But I know I'll see your face again