Pill Identification by Imprints: 2131 Home Pill Identification by Imprints: 2131 3 results NITROFURANTOIN MCR 100 MG CAP Side 1: logo and Zenith 100 mg Color: Pink Side 2: 2131 Shape: Oblong NITROFURANTOIN MCR 100 MG CAP Side 1: logo and Zenith 100 mg Color: Pink Side 2: 2131 Shape: Oblong NITROFURANTOIN MCR 100 MG CAP Side 1: logo and Zenith 100 mg Color: Pink Side 2: 2131 Shape: Oblong Other Popular Drug Imprint K 2 115 M75 A 2 GX CJ7 269 15/500 AN899 15 54 543 54 122 M L53 E P BP 648 LANOXIN U3A TEVA 7592 GPI A5 MD 562 44-338 MEL 15 MYLAN APO T150 Q22 N022 logo 1113 ORAP 2 MYLAN 5340 93 3002 ALTACE 2.5 mg logo and 4359 Z3 or P K 66 KC A 325 54 025 13 31 MEDROL 2 540 LCI 1330 ALV 317 45 78