Pill Identification by Imprints: 381 b Home Pill Identification by Imprints: 381 b 1 result MEPERIDINE 50 MG TABLET Side 1: 381 b Color: White Side 2: Shape: Round Other Popular Drug Imprint 307 2.5/1000 SG 328 SZ 985 C 35 3431 E 5 AP 84 54 793 logo and 11 GG 518 N-P CPC 2105 V b 972 75 50 GS 1327 54 551 ZA22 EP 121 W 786 ROBAXIN 750 FDX 207 C72 C57 logo and NR logo and 119 SZ 395 J1 L012 MYLAN 731 51H 51H XR 200 CL 38 200 S 368 P/T AR 50 2175