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 54 942 J94 93 7350 GX CG7 HP 71 IP 253 402 20mg E223 L421 54 575 SLC 223 MYLAN 6090 MYLAN 4010 logo and 199 NALFON 400 mg EV 0207 IBgard PRIMA M 515 052 U U IP 219 U-S 125 707 974 TL 177 440 T 189 TL014 A 33 MYLAN 457 logo and 56 011 RX 791 WC RX125 STO 75 I 7 LL 254