Pill Identification by Imprints: M31 Home Pill Identification by Imprints: M31 1 result TELMISARTAN-HYDROCHLOROTHIAZIDE 40-12.5 MG TB Side 1: M31 Color: Red Side 2: LU Shape: Oval Other Popular Drug Imprint LAMICTAL XR 50 MB-111 M X 689 CLARITIN 10 G231 5688 AR 374 XR 300 riba 200 N023 DDS 081 MYLAN 6088 660 APO 500 NC 100 TI 100 L272 SI WPI 3660 RAM C3 or P I85 COUMADIN 1 VEM 45 mg CP 403 227 N 20 FENTANYL 400 B404 MP TCL003 H 01 100 mg OT E 401 13800UL M377 logo and 500-20 RX124