Pill Identification by Imprints: OS 301 Home Pill Identification by Imprints: OS 301 4 results VENLAFAXINE HCL ER 37.5 MG TAB Side 1: OS 301 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 37.5 MG TAB Side 1: OS 301 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 37.5 MG TAB Side 1: OS 301 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 37.5 MG TAB Side 1: OS 301 Color: White Side 2: Shape: Round Other Popular Drug Imprint M 152 PLIVA 467 NPR LE 250 151 TV 5 036 TARO logo and 012 ORTHO or ORTHO P 503 M945 RG 11 MICROZIDE C1 IP 8 J95 LMT L203 PFD 267 mg GG 334 E612 5 E3 G456 44 334 5687 PH033 7154 AK logo and Zenith 50 mg Tofranil-PM 75 mg 44 450 44-518 544 125SLXP MLX 123 658 CP114 AB1 logo and 29 54 108