Pill Identification by Imprints: R52 Home Pill Identification by Imprints: R52 2 results POTASSIUM CL ER 10 MEQ CAPSULE Side 1: LU Color: Blue Side 2: R52 Shape: Oblong POTASSIUM CL ER 10 MEQ CAPSULE Side 1: LU Color: Blue Side 2: R52 Shape: Oblong Other Popular Drug Imprint K105 C 75 ALLERGY 12 A7 logo and 5312 969 E51 US 13 64 AN 10 CZ 100 logo and 637 VP and logo RP105 ANI 241 logo and 40 VP 044 TL601 314 L751 ECI A332 A 50 ML 71 EP 117 Tiazac 420 ORN 57 NT6 GC5 3169 M 575 583 TEVA 7592 DSC L60 54 814 752 G23 DAN 5440 COB Andrx 698