Pill Identification by Imprints: NF5 Home Pill Identification by Imprints: NF5 1 result METFORMIN HCL ER 500 MG OSM-TB Side 1: NF5 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint R136 A 37 SZ 469 269/60 797 1117 WP 5901 93 129 Advil A&CR L521 RX694 MYSOLINE 250 54 931 G 3741 48 10 424 RENAGEL 400 Y2 or P 472 MYLAN A1 1 RP F6 AP 84 ETO 300 MG 54 043 TZD W 921 RG 10 PE 669 54 737 Corcept L 177 Z 100 329 LIMBREL 52002 Y Y N C ACTIQ 600 203 E 0933