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 logo and 15 or 20 Animi 3 R530 51 38 RX 791 IP 465 Z45 MP 511 M 447 C74 SPI 256 BARRIER ORTHO or ORTHO P R718 400 mg ZD 14 A5 or A6 ZC42 QP 146 48 10 31 62 PE 723 75 mg CL 58 397 FX 75 SFE RE 22 logo and 4443 logo and 777 93 2264 L2 L RVT 20 CL51 MYLAN 6725 Tandem 5 XL AA 825