Pill Identification by Imprints: R40 Home Pill Identification by Imprints: R40 2 results METHYLPHENIDATE ER 40 MG CAP Side 1: NVR Color: Light Brown Side 2: R40 Shape: Oblong RITALIN LA 40 MG CAPSULE Side 1: NVR Color: Light Brown Side 2: R40 Shape: Oblong Other Popular Drug Imprint 508 ASL OMJ 200 BCM 50 GX CE2 logo and 5710 393 3432 I73 Y 45 UCB 581 WAR 2 ZC18 287 54 583 M P50 572 Tri Dia B MYLAN GT 16 P P 543 145 296 2292 ALEVECS O10 39 DAN 5783 NT or EP M2A4 57344 VASO 20 MP 116 L467 PC20 logo and TE 141 M 48 Lilly 3229 D B384