Pill Identification by Imprints: K237 Home Pill Identification by Imprints: K237 1 result URSODIOL 300 MG CAPSULE Side 1: K237 Color: Pink Side 2: K237 Shape: Oblong Other Popular Drug Imprint L 120 LOTENSIN HCT TDF 44-455 HCQS 441 LCI 1356 P P 750 GLYNASE 6 SZ 390 H P OP150 WPI 1.5 CI 499 logo and 1004 GG 172 NL 711 GG 931 735 5553 Fentanyl 75 mcg/hr W 111 44 326 G 343 93 734 AAT 108 327 SEARLE S 521 M A11 MYLAN TE 4 1 2 2130 832 54 356 S429 250 mg E 277 U3761