Pill Identification by Imprints: 536 Home Pill Identification by Imprints: 536 1 result POTASSIUM CITRATE ER 5 MEQ TAB Side 1: 536 Color: Tan Side 2: Shape: Round Other Popular Drug Imprint LH2 logo and 5710 GG 51 u75 77 Z 4236 WAR 10 R179 GS FFS 75 P3 115 M 0 10 par 220 BMS 6063 LILLY 4165 RH38 473 PC1 AA 05 DAN 20 M CL2 M C52 Z47 GG 21 MYLAN 8200 HYDREA 830 320 54 029 IMITREX AT131 X 10 C77 A67 I90 L3T3 V267 PFIZER 396 M PD1 W1 LOTREL 2260