Pill Identification by Imprints: 391 Home Pill Identification by Imprints: 391 2 results OXAPROZIN 600 MG TABLET Side 1: 391 Color: White Side 2: Shape: Oblong OXAPROZIN 600 MG TABLET Side 1: 391 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint 805 E 18 IBU200 RE 20 44 450 W 40 TV 5401 K237 W 926 RH38 R135 M 30 212 LCI 1318 JSP ND2 E227 logo and TJ M B1 PAD O 180 or O 215 or O 250 or O-M GS NX3 ML 86 MYLAN 7165 SZ Z4 ATN 50 LCE 200 Lilly 3233 AN 513 M B8 MYLAN 1400 A297 626 CP 332 TL601 ZE68 93 318 17 K 111 RX 505