Methylphenidate does not influence smoking-reinforced responding or attentional performance in adult smokers with and without attention deficit hyperactivity disorder (ADHD)
Experimental and Clinical Psychopharmacology (2013) - Comment
pubmed: 24099358  doi: 10.1037/a0033851  issn: 1936-2293  issn: 1064-1297 

Scott H. Kollins, Erin Schoenfelder, Joseph S. English, F. Joseph McClernon, Rachel E. Dew, Scott D. Lane