Pill Identification by Imprints: R13 Home Pill Identification by Imprints: R13 4 results RISPERIDONE 3 MG TABLET Side 1: M Color: White Side 2: R13 Shape: Round RISPERIDONE 3 MG TABLET Side 1: M Color: White Side 2: R13 Shape: Round RISPERIDONE 3 MG TABLET Side 1: M Color: White Side 2: R13 Shape: Round RISPERIDONE 3 MG TABLET Side 1: M Color: White Side 2: R13 Shape: Round Other Popular Drug Imprint VH5 M72 Prosteon ZC 03 NoDoz LILLY 4420 MYLAN AC I 02 SZ 466 RI2 Butrans 5mcg/hour F L CF O-M US Surfak WPI 3631 397 736 T2 200 T011 M 625 TCL242 N 60 logo and 805 ALKA SELTZER EX S KU 107 CL17 Z 71 C72 25 43 PLIVA 333 NORPRAMIN 150 VIP100 GX CE3 L 165 ER A 20 Z10 G 421 SYNTHROID