Pill Identification by Imprints: HP 531 Home Pill Identification by Imprints: HP 531 1 result CALCIUM ACETATE 667 MG CAPSULE Side 1: HP 531 Color: Blue Side 2: HP 531 Shape: Oblong Other Popular Drug Imprint SJ 646 LOTENSIN HCT B854 508 4209 CL50 BI 4 210 logo and 2577 MP 512 ML 33 IDT M60 barr 140 mg I43 A511 N 11 4576 logo and 571 CPL 3031 ML54 195 logo and 174 P40 L020 P61 876 T011 WATSON 345 54 552 L2 TL 121 I 37 60mg TL514 L 66 Lopid 449 Andrx 720 N029 Z49