Pill Identification by Imprints: I 21 Home Pill Identification by Imprints: I 21 1 result GLYCOPYRROLATE 1 MG TABLET Side 1: I 21 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint 145 ANZEMET C 271 54 357 GX EG2 C 73 HMP FS1 logo and 2838 logo AB WW 948 W 904 MYLAN 8015 ML 58 M512 3970 0398 596 297 AS+ D 500 MG CXL 4 APR 140 AN 734 LOTREL 2265 Tofranil-PM 150 mg K9 M B4 Z 67 SZ 74 54 396 scu1 49 R207 M C28 S591 156 H108 PT