Pill Identification by Imprints: WPI 3629 Home Pill Identification by Imprints: WPI 3629 1 result HYDROMORPHONE HCL ER 8 MG TAB Side 1: WPI 3629 Color: Reddish-Brown Side 2: Shape: Round Other Popular Drug Imprint ALINIA barr 16 mg BEACH logo and 1810 M MN2 S591 54 602 Andrx 710 EXELON PATCH 4.6mg/24 hours AMCX 601 3 R530 L Z 51 38 M L54 GG 124 377 logo and 077 609 MYLAN 4250 PAL UT 0.125 41 RE 79 CPC 490 MYLAN DE 10 Lilly 3228 303 KLX 81/40 J94 PLIVA 469 G 242 MG1 A 44 B75 G G P620 EP 906 I86