Pill Identification by Imprints: M41 Home Pill Identification by Imprints: M41 2 results LOSARTAN-HYDROCHLOROTHIAZIDE 50-12.5 MG TAB Side 1: LU Color: Yellow Side 2: M41 Shape: Oblong LOSARTAN-HYDROCHLOROTHIAZIDE 50-12.5 MG TAB Side 1: LU Color: Yellow Side 2: M41 Shape: Oblong Other Popular Drug Imprint 64 N150 fentanyl 1600 mcg WATSON 801 L227 CRESTOR 5 ICAPS 4810 WPI 456 MIDOL PM ZC17 MYLAN 7010 KC 8 448 LL713 LOTREL 2265 A08 1034 IG 928 A01 R719 341 RAPAMUNE 2 mg 2985 ZF 22 MD 562 VASO 2.5 IP 78 832 10 S405 1000 W 3 BMS 200mg CL17 M 146 EP 119 54 242 fentanyl 800 mcg B 912