Overthinking

I'm prone to anxiety attacks and panic attacks and within the last year it's gone from frequently to daily. I'm going to talk to a psychiatrist tomorrow and I trust what they might prescribe me but to ease my overthinking mind, what should I consider when discussing medication and what would work best for panic attacks and anxiety over anything. SN: I worry I might get prescribed an SSRI when I don't necessarily think I need serotonin boosts.