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 RP 701 KC 601 SOMA GG 961 PD 237 691 ZF 14 Apetensio XR AUM 102 logo and 750 GG854 GG854 DAN 5440 752 RD 70 HP 17 Mucinex TYLENOL ER GSI KC M20 cardizem CD 240 mg P293 T513 029 CYP 193 GAVISCON ESR 1174 E 262 AN 513 logo and 290 Z 67 GG 824 AA 73 Z 13 8 06 CLL Watson 369 UT 5 97 CORTEF 20 LCI 1329