Pill Identification by Imprints: WPI 3631 Home Pill Identification by Imprints: WPI 3631 1 result HYDROMORPHONE HCL ER 32 MG TAB Side 1: WPI 3631 Color: White Side 2: Shape: Round Other Popular Drug Imprint 23 25 Onset M0100 L149 logo and 58 UPSHER-SMITH 0226 M P8 MX44 HYD 30 E122 par 259 1327 G 1 NT or EP BMS 200mg L485 S408 L 239 679 L 299 B 294 E20 SZ 986 1106 93 733 RX 554 EP 170 F or FL MEDROL 2 L050 ASC D2/500 KU 119 93/7439 D 27 EP 117 P02 cor 238 E 1 93 311 logo and 2907