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 GM 4 201 L201 93 4067 952 ONE A DAY NL WW 270 ST 300 953 L7 44 348 M 137 MC 32 ZA-12 L180 115 EP136 69 PV40 APO 134 E 174 1105 Z 4235 C 3 logo and 20 PFIZER 397 logo and 3093 L417 LL 722 WPI 1.5 PAR 869 954 logo and 012 NTBC 20 mg 0.5 ALEVE PM SZ 431 UPSHER-SMITH 0233 C020