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 Dulcolax C 200 832 IP207 568 100 mg Endo 602 WW 268 KEFLEX 250 mg L011 797 J 050 L957 T P OBX 1071 5/1000 E550 logo and TJ TARO PHN 100 337 773 LAN 1301 GM 1 54 351 GG 2 4 9 54 I-Caps CL61 93 7198 969 DYAZIDE SB MP 772 PERCOGESIC EXH 16 C HBP PAD 0181 V401 54 734 TI 100 54 620 I 22