I found another pill,this one is a green and white capsule that says celltech 574 on top and 10 mg on bottom,please identifymy teenager has been taking this.[?]
METADATE CD (methylphenidate HCl, USP) 10 mg Extended-Release Capsules
green/white capsules, imprinted with "CELLTECH 574" in white letters on the green cap, and "10 mg" in black letters on the white body of the capsule.
Info at http://metadate%20cd.drugs.com