Strattera Side Effects

hi! I just got put on strattera 20 mg once a day. this is my first time ever taking ADHD meds as I just got diagnosed not long ago. I decided to go the non-stimulant way because I have an ED. A few hours after taking it I got extreme nausea & dizziness. I also am very drowsy the next day with no appetite. Its overwhelming! Is this normal??? Does it get better??? I would love to know if you have a similar experience and have any advice. I’m going to take it near the time I go to bed to hopefully sleep off some symptoms.