Pill Identification by Imprints: 1423 Home Pill Identification by Imprints: 1423 1 result METHYLPHENIDATE ER 10 MG TAB Side 1: 1423 Color: White Side 2: M Shape: Round Other Popular Drug Imprint HP 47 I 23 RX679 SZ 439 DS or DP GXL 10 T504 CARDURA CORTEF 10 KU 107 U S D3 CORGARD 20 M 47 516 953 1 83 NP 13 SINGULAIR SYMAX 51 30 2171 W987 E20 7188 202 P201 L227 LOTREL 2265 RD 71 Tofranil-PM 100 mg PD 223 HCQS par 219 438 Midol AX7 UPSHER-SMITH 0227 Onset M075 VGR 100