Pill Identification by Imprints: WPI 3630 Home Pill Identification by Imprints: WPI 3630 1 result HYDROMORPHONE HCL ER 16 MG TAB Side 1: WPI 3630 Color: Beige Side 2: Shape: Round Other Popular Drug Imprint 211 538 572 Tri 1 2 AS+ SC MERICON R50 LAMICTAL XR 50 CLARITIN 10 CARDURA SG 328 MRK 54 943 44 585 logo AB F21 VSP1 A50 IP 140 K 401 J67 SLC 222 54 111 BP 632 P-112 E 18 GG 772 MEPHYTON logo and 4357 PF M74 M 412 G 3718 I 52 OV 111 GS FC2 RI19 L15 AN 442 GDC 103