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 362 E 4354 Apetensio XR HPC 200 D 50 IX 325/40 OTSUKA 45 mg or 15 mg CL 12.5 1/2 15LA 2 55 CPC835 FL CORGARD 40 359 G 150 mg E 104 RC17 K11 501 PD 155 E 39 T 45 93 292 MP 441 EK 20 2171 ucb 250 EL501 n 573 E226 A733 I90 N P OME 10 M 142 SL 125 AMC AN 512