I am only on day 2 of Atomoxetine 40 mg but can feel effects/side effects already, which I understand can go away and possibly come back. I am historically sensitive to medication effects & will generally stop medications because of side effects so I'm wondering if what I'm experiencing will subside eventually. I had quite a few effects day 1 but most concerning/annoying are not great sleep last night, shaking, dry mouth, possibly some increased anxiety/awareness. Anyone experience these initially, but then they got better?