1 “..., such as, methylphenidate, amphetamine, dextro-amphetamine, and lisdexamfetamine, in children and adults. Many persons...”

2 “..., such as, methylphenidate, amphetamine, dextro-amphetamine, and lisdexamfetamine, in children and adults. Many persons...”

3 “... are available in short- and long-acting formulations. Short-acting formulations of methylphenidate (e.g...”

4 “... are available in short- and long-acting formulations. Short-acting formulations of methylphenidate (e.g...”