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 L217 BAYER BAYER 2 56 E 144 E4416 logo and 5313 barr 5 mg KRC VISMO E 221 n 573 West-ward 473 PAL 9 G147 WW 112 317 54 299 logo and 351 DSC L30 L151 AHI A25 WATSON 861 SP 22 DIDREX 50 EP 116 b 777 M 0 5 AA 99 ZANTAC 300 OMJ 150 Z18 702 WPI 845 T 109 U86 E 10 PX 4 X10 Advil PM