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 L478 logo and 2908 T 20 RIS 104 WC or PD IP 173 981 54 734 Z 4236 F 44-346 U3761 ECI logo and 502 ALTO P 15 WP ML 89 Pharmics CP 331 L 128 M 424 437 M B8 VP 021 F 71 RDY DIFLUCAN 200 C162 M 355 logo and 2416 MYLAN 512 GS F1Y 325 RIFAMATE b 701 AS and logo DC WW 458 40 U86 MYLAN DE 30