Pill Identification by Imprints: OBX Home Pill Identification by Imprints: OBX 2 results OBSTETRIX EC CAPLET Side 1: OBX Color: Yellow Side 2: Shape: Oval OBTREX DHA PRENATAL VITAMIN Side 1: OBX Color: Multi-Color (2) Side 2: Shape: Oval Other Popular Drug Imprint 54 410 RAPAMUNE 1 mg GX 623 1117 G433 TV 1 WELLBUTRIN XL 150 Andrx 640 285 539 GPI S2 I 50 44 175 SG 176 US ProV M 106 G 6 INT DISTA 3107 5013 V 025 RF 28 AP 84 124 E658 RX 900 1313 54 549 70 UT 0.25 APO 021 IP 110 G188 E 211 ZA19 M 243 TR25 CTI 121 MSD 207 MESTINON 60 V