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 EP 139 ENL 121 WATSON 2404 CB T3 AA 73 M451 V241 CL 77 741 T 100 240 mg AP S1 logo and 1002 N111 AK 80 logo and 15 MYLAN 3404 L553 ALEVE SINUS&HEADACHE Zegerid K 76 NAT S 40 b1010 MYLAN DE 5 CN 250 US 14 WPI 3660 CL 44 299 VRX 0901 L199 M RE I7 XANAX 1.0 LES200 MYLAN 1650