Pill Identification by Imprints: W W Home Pill Identification by Imprints: W W 1 result ISOSORBIDE DINITRATE 20 MG TAB Side 1: W W Color: Green Side 2: 772 Shape: Round Other Popular Drug Imprint M U13 79 CL9 C 735 54 328 ML 89 S429 250 mg CYP 193 209 or 274 45 48 11 MP 511 54 452 4009 I 37 PH044 HP532 MC 32 ND1 MIA COUMADIN 3 L441 E 2 VIRACEPT 517 BMS 6063 WRF 6 AR 50 ML55 V357 C280 MYLAN A1 IDT M15 CL47 54 524 ZANTAC 300 93 7436 L147 2 57 Z or M