Pill Identification by Imprints: C42 Home Pill Identification by Imprints: C42 2 results PRIMIDONE 250 MG TABLET Side 1: C42 Color: Light Yellow Side 2: Shape: Square PRIMIDONE 250 MG TABLET Side 1: C42 Color: Light Yellow Side 2: Shape: Square Other Popular Drug Imprint GS F1Y 325 HLP 80 MEL 7.5 M U13 WW 455 D 0 N 50 R4 202 or 222 RG78 nGL M2A4 57344 44 397 260 NF5 056 l81 J 245 E 136 A 325 EPITOL NICHE SL 50 MIA 106 MYLAN 5410 MP 277 T127 ZC46 A/C 40/25 CL92 NORVASC 5 AS 400 339 LCI 1354 LAMICTAL XR 50 or 100 or 200 M 3 2 M PD6 B 544 DARAPRIM A3A