Pill Identification by Imprints: M 1 Home Pill Identification by Imprints: M 1 3 results CLORPRES 0.1-15 TABLET Side 1: M 1 Color: Yellow Side 2: Shape: Round METHOTREXATE 2.5 MG TABLET Side 1: M 1 Color: Yellow Side 2: Shape: Round METHOTREXATE 2.5 MG TABLET Side 1: M 1 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint MP 46 C533 3670 ucb 250 250 MG 141 CB8 L78 AN 441 1077 E 138 RP LL 252 MYLAN 551 0524 0405 T 17 LOVAZA SG VH2 MYLAN 2250 644 AN 573 VISTARIL M RN ML 042 S903 I 35 PC18 1 84 233 273 44 532 LC 450 CLA250 MYLAN 6727 1048 Neurontin 400 mg GG 40 RP 106 MYLAN QS 324