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 M15 SZ 214 44- 107 C 283 GAS-X ES C 23 RIC ZC 07 128 8310 5 FENTANYL 400 GX FC3 CIBA logo and H8 HP 44 N2 b 96 MP 116 TV A19 001 PLIVA 441 G 019 609 551 MYLAN 2100 CR 500 A-24 CALAN 120 RD 12 CYP 193 CL 56 NPR EC 375 54 273 E 50 209 or 274 2470 AR 60 NTBC 2 mg logo and 3117