This pill may
possibly be METHYLIN® 10 MG
Generic Name
Methylphenidate
Description: White/Round Tab
Identification Code: Partial score/M; 10 on reverse side
You will find an image at
http://pharmaceuticals.mallinckrodt....ProductID=5450
so you can take a look and see if it matches up.
If this is not your pill please let us know more details - shape, score marks etc - and we will try and track it down.
Info at
http://methylin.drugs.com