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 I 05 15LA N635 E 277 CPC 339 V 150 logo and TE ML 72 1105 RX 537 G HP ML 86 54 396 44 397 R 1 N010 WC001 TYLENOL PM 5/120 TV 3 Eisai L237 04 ACTIQ 600 150 XL 3671 FLUOXETINE 10 mg IDT M15 E 205 AR 788 ella ZE67 W 782 NL V01 ML 91 GAL 24 M CL1 TR25