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 IP204 575 ALINIA U S LV 54 463 logo and Cephalon 354 ICAPS E503 APTALIS 15 R137 5225 C 100 WATSON 152 54 688 PROTONIX MYLAN 216 54 879 logo and TF M 745 60 96 GG 172 Z GG 80 CYP 910 MYLAN GT 24 MIA 856 209 or 274 N 598 P107 ZC 16 PLIVA 334 54 758 MYLAN 3125 logo and 477 GX ES7 RI logo and 35 150 XL