Pill Identification by Imprints: P294 Home Pill Identification by Imprints: P294 1 result HYDROMORPHONE HCL ER 12 MG TAB Side 1: P294 Color: White Side 2: 12 Shape: Round Other Popular Drug Imprint 0866 H145 1 KLONOPIN EZEM 1190 SOMA 350 E 157 MYLAN MT 21 M T15 fentanyl 1600 mcg 50 C P logo and 3061 M 15 WPI 3631 L195 LL 253 M 28 A B 54 521 39 SYMAX S 39 E 22 T P West-ward 261 WPI 3385 247 519 44 183 798 C 93 H 48 TCL347 MYLAN 217 NL2S S 434 2858 logo and 343 WW949