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 15/30 or P1 20700UL WATSON 3208 RAPAMUNE 1 mg EM2 44 352 TCL 355 ZE 43 SZ 203 T 10 S 521 IP 253 HP 148 NPS 275 KADIAN RI 5 ibr CRESTOR 10 A973 93 5292 PAD 0115 227 BP 608 1138 logo and 40 MYLAN 4010 CL 24 V358 HP 362 US 13 PD 222 S253 5 6 808 L011 M164 EP 320 GDC 134 CTI 115 G 422