Table 1
Washout periods
Drug
Washout (days)
Methylphenidate
1
Amphetamine derivatives
3–5
Lisdexamfetamine dimesylate
2–3
Atomoxetine
1
Clonidine
3
Guanfacine
3–4
Bupropion
2–4
Modafinil
3–4
Viloxazine
4