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 224 C C 106 L158 MP 657 FLI 28 mg 791 G 0511 ML55 C 16 54 571 34 AC 355 SZ 788 922 ZA06 WPI 2245 Poly 216 M 030 IP 305 IP 253 RG79 M C53 N 9 logo and 4806 logo and 65 FELBATOL 400 54 751 MVC 25 CLA250 G453 445 USL 10 or 20 or 40 R50 SZ 466 cor 136 GG 339 IP 219 A300