Pill Identification by Imprints: OS 303 Home Pill Identification by Imprints: OS 303 4 results VENLAFAXINE HCL ER 150 MG TAB Side 1: OS 303 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 150 MG TAB Side 1: OS 303 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 150 MG TAB Side 1: OS 303 Color: White Side 2: Shape: Round VENLAFAXINE HCL ER 150 MG TAB Side 1: OS 303 Color: White Side 2: Shape: Round Other Popular Drug Imprint E 655 TV 5401 logo and 342 U 785 N 100 CARAFATE GG 340 DM2 R50 LASIX and logo 80 TV U4 TL519 C 100 L or LU V267 44 546 I54 L324 FENTANYL 75mcg/hr U-S 125 PROVERA 2.5 L546 M31 SG 322 832 BM1 C272 A 44 314 I 24 par 020 GG 263 A200 611 V 23 MRK WW 270 P 175 L521 A/C 40/12.5 L463