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 L238 CBP 200 490 A-011 30 LIMBREL 52005 S903 CL 42 I40 A-007 5 PLIVA 471 466 WATSON 462 B 311 SZ 202 7365 CL 6 AVA OMEPRAZOLE 40 mg C2 LDT L 347 ALDACTONE 100 logo and 01A M 243 G 4900 B 294 ZBN B911 X X OR 606 GG 952 APTALIS 15 0115 2790 G41 logo and 5241 DEPAKENE LILLY 4165 MYLAN 6201 AN 512 F 75