Pill Identification by Imprints: 31 90 Home Pill Identification by Imprints: 31 90 2 results METAXALONE 800 MG TABLET Side 1: 31 90 Color: White Side 2: WPI Shape: Oblong METAXALONE 800 MG TABLET Side 1: 31 90 Color: White Side 2: WPI Shape: Oblong Other Popular Drug Imprint GSI E7 OP100 93-5 E 277 L546 L 65 215 KC M20 W 1032 43 OMEPRAZOLE 10 mg F6 GIL 304 139 logo and 3091 L441 54 717 logo SANDOZ 667 logo and 01A M P5 AUGMENTIN 875 K 100 784 D 85 SG 175 V370 MSD 106 L9CZ 5 90 T W 904 MP 271 A 2 132 HP 62 T538 SR 375 TO 60 WATSON or WATSON 075 Erymax 250 mg