Pill Identification by Imprints: OS 304 Home Pill Identification by Imprints: OS 304 4 results VENLAFAXINE HCL ER 225 MG TAB Side 1: OS 304 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 225 MG TAB Side 1: OS 304 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 225 MG TAB Side 1: OS 304 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 225 MG TAB Side 1: OS 304 Color: White Side 2: Shape: Round Other Popular Drug Imprint HPC 200 DSC L15 L-2 DM1 PARNATE SB L272 340 G221 WW 455 Fentanyl 100 mcg/hr 360 WATSON 583 LAMICTAL XR 100 93 948 GILEAD 10 LOTENSIN HCT 502 54 190 D 95 X08 BL 325 I 23 MYLAN 8030 IP 302 M 132 A33 NAPROSYN 250 MP 178 HP 229 Y04 Lifestar and logo ML 5 M 3 A-17.5 mg 400 mg 455 ZA-50 RJ72 CH Z47