Adderall & Lexapro, help!

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I used to take Lexapro at night and Adderall in the morning but I just took them both at the same time and now I feel like my heart is pounding out my chest, my head hurts, I'm light headed when I get up, shaky and nauseous.

Has anyone taken these together before? I thought it would be fine so my doctor knows what meds I take so I didn't think there would be any interactions. 😩