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 SL 456 AA69 10 or 20 L141 TL012 RC25 4993 378 1207 logo and 3064 672 APO 116 RI52 C 3 ML 91 LAMICTAL 150 logo 636 EV0093 294 R logo and 123 MESTINON 60 V WW 948 L116 O E 60 98 ZF 22 TL 708 EV 0079 IP 174 832 BC20 GP400 K8 1137 RD 54 191 101 NPR EC 500 PLIVA 397 275 GG 531