If it is your first time taking Adderall and you dont have ADHD how long till the side effects are gone?

It depends on the milligram of the Pill, and if it's an extended release capsule or if it's a tablet. The extended release (xr) capsules have beads inside the capsule. There are two different types of these beads, one of them gets absorbed immediately and the other is made to take longer to absorb and doesn't effect you until the other immediate release beads wear off. that way you can feel the effects all day. and the tablets are all immediate release so all the pill gets absorbed into your body at once and you get stronger but shorter effects. So now that I've explained it to you, the Adderall xr would last about 12 hours as long as your doctor has given you an appropriate dose that works for you. And the adderall tablets would last probably at the most 7 hours also as long as you got the appropriate dose.