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 A-17.5 mg M X LAMICTAL 25 P RP102 barr 250 mg M 407 FI A25 VP059 MYLAN 334 735 6 mg I 72 1346 783 Respa SZ 203 707 GG 506 MYLAN 162 SMV AN 572 IDT M60 logo and 0303 ZIKS 633 P 15 FE FORTE M L52 44 334 V267 K10 T1 75 b 973 B106 logo and PB T538 logo 133 E 101 LCE 150