Pill Identification by Imprints: R51 Home Pill Identification by Imprints: R51 2 results POTASSIUM CL ER 8 MEQ CAPSULE Side 1: LU Color: White Side 2: R51 Shape: Oblong POTASSIUM CL ER 8 MEQ CAPSULE Side 1: LU Color: White Side 2: R51 Shape: Oblong Other Popular Drug Imprint TL508 CAPACET Watson 629 378 EK 20 U-S 1 4 05 RH38 VALPROIC 250-0364 IP 53 M 29 AN 361 L2 or F CL 39 300 TN 2 X X IRESSA 250 IP 218 P201 K 55 CP 403 MP 10 S593 AP040 GG C6 MCR 313 317 GAS-X ES N029 5 mg BMS 6064 CL14 LL713 BI 8 ZC17 SVT AN901 20 Prenate Chew 117 3138