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 A3 S592 GG 258 RN5 logo 137 Watson 526 I31 logo Wellcome A222 MYLAN A3 ESL200 L124 cor 130 L403 cpc43 MYLAN 6897 TL 708 D 86 barr 323 logo and 345 ORTHO 0.35 705 AN 415 SZ 201 M07 6.0 V403 Tiazac 420 TN 4 M. Amphet Salts A 102 AC 358 FLZ 150 1V125 ANI 232 ALDACTONE 100 35 35 CH75 MP 118 U-S 4994