Pill Identification by Imprints: AC40 Home Pill Identification by Imprints: AC40 1 result ERYTHROMYCIN 500 MG FILMTAB Side 1: AC40 Color: Pink Side 2: Shape: Oval Other Popular Drug Imprint NOVAST barr 140 mg 44-502 954 171 G 90 4212 I 72 312 AZ logo and 144 25 102 WATSON 3210 BL 325 C162 G 3740 ZGNX 20 mg K237 T M W 1034 1140 54 070 L158 749 STO 100 P 985 West-ward 450 SZ 985 AMA RYL M PD6 P 15 P F BCL 50 TZ 7 E 47 T546 93 782 ZYVOX 600 mg Z48 129