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 MYLAN 232 cardizem CD 120 mg KEFLEX 250 mg RX696 M E15 GG 957 L75 TL 216 KPI 207 ADVIL PM GG 330 IP 173 EX Watson 371 272 M B1 P 400 TV 10 CP 150 FIORICET CODEINE M 17 GG 55 M 147 471 E 11 L193 b 171 L430 121 CYP 160 C 15 0425 T4 Theo-24 300 mg 11 37 M 1850 L431 ASK001 L429 LEMMON