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 U 89 333 MP 4 M MN1 G&W 0555 L521 IP207 logo and 5240 S 12 M E17 E 157 EP 127 RX615 L050 NTBC 5 mg AHI 1 25 42 54 987 ZYNOVA 01 A 117 PhosLo 461 PROTONIX N030 T400 CL 32 13 31 OLAPARIB 50 mg MSD 735 FLUOXETINE 20 mg GGN6 KU logo and 119 DF 737 logo and 78 240 4942 West-ward 292 PAC20 FENTANYL 600