Pill Identification by Imprints: OS 303 Home Pill Identification by Imprints: OS 303 4 results VENLAFAXINE HCL ER 150 MG TAB Side 1: OS 303 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 150 MG TAB Side 1: OS 303 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 150 MG TAB Side 1: OS 303 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 150 MG TAB Side 1: OS 303 Color: White Side 2: Shape: Round Other Popular Drug Imprint IP 253 CP 331 ML 34 Durachol 173 M32 N L C4 SONIDEGIB 200MG S 741 SZ 214 V2 logo and LIBRAX ICN BP 650 W 1032 E 152 105 105 F 75 NAT 93 308 RD05 MYLAN MT 14 54 125 Tiazac 180 350 PLIVA 434 54 177 SUPRAX 100 44-389 OTSUKA 15 V 23 L194 MUTUAL 105 S 20 30 LP332 CREON 1236 MYLAN 7155 M 1860 CXL 4