Pill Identification by Imprints: SR 180 Home Pill Identification by Imprints: SR 180 1 result CALAN SR 180 MG CAPLET Side 1: CALAN Color: Light Pink Side 2: SR 180 Shape: Oval Other Popular Drug Imprint 5 300 M U13 E 204 M 55 L409 WATSON 801 ZESTRIL 40 M 447 TCL 340 SZ 137 E 42 N 5 4008 A 0.5 E 10 Advil 100 MYLAN 3402 Midol LASIX R 44 542 C 745 P97 GG 85 V 2 MYLAN 2264 Nitro-Dur 0.1 mg/hr MYLAN 3205 b 94 MES V 180 P61 W28 1441 E 704 BNVA E 131 M 47 OTSUKA 30 L477 logo and 750 HLA 40