Pill Identification by Imprints: U7 or U13 Home Pill Identification by Imprints: U7 or U13 1 result ALUNBRIG 90 MG-180 MG TAB PACK Side 1: U7 or U13 Color: White Side 2: Shape: Oval Other Popular Drug Imprint WC001 E 173 1310 Estradiol 0.075 mg/day K 100 1044 M 64 N 83 H 146 Z45 ZANTAC 150 0860 N6 689 M 51 NAT 375 CALCET 54 427 SZ 201 H151 554 logo and 121 O5 G 6 G 3741 832 2 1/2 P U M D9 SU PE VANQUISH M 724 GPI A5 LES200 ALO200 PLIVA 323 S 10 WATSON 3203 67 Y 9 4 WATSON 800 54 543