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 D 0 44 453 420 WRF 1 G 531 724 M P4 HP 3 Y 538 APTALIS 5 M 154 BRX 4 MP 9 WC 404 P97 L015 54 299 X ASPIRIN CL 26 BUMEX 0.5 743 ADIPEX-P P 2 35 80 AMOXIL 500 93 832 HP 1 7.5 300 FOSTEUM PLUS TREZIX logo UT 0.25 PH 043 LILLY 4115 logo and 069 57 71 SHIRE 465 741 1300