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 5544 E 649 Forfivo logo and S12 Advil MX 23 GS MZ1 P-113 54 161 MAG 64 GM 1 A 2 N10 802 TO WW 173 B167 M 146 AK 80 667 IP 101 CLL A01 MOT M RN3 260 EP 905 N023 Estradiol 0.05 mg/day WW 62 E1 or E2 C 35 K4 SYPRINE 7U0 U 128 7365 233 316 or 317 MAXIPHEN