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 N2 EK 20 A 2 logo and A4 8N CL 85 NC 200 MP 118 ASPIRIN V267 M D27 C1 or C2 or C3 MYLAN 6203 M PD9 NT 150 T 174 G38 MP 9 C4 or C2 L413 AL 21 M D54 LAMICTAL 25 809 5686 637 logo and 4357 EXELON 3 mg ALG 263 UCB 584 ZA-18 NL 712 4187 4994 TV 2 E 215 MVC 25 660 S MACRODANTIN 100 mg