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 K237 1080 E 799 W 922 BP 301 K0 485 93 5200 160 TL 175 54 199 U 787 M RE6 LE 500 L463 logo and 659 MYLAN 147 E550 M 447 UL X 77 MOD 200 MYLAN 182 604 GG 109 NORPACE CR 150 mg ELG 66 or 67 GG 296 8310 PREMARIN 0.3 M F6 GS 7CZ C 74 SG 326 OTSUKA 15 par 258 IP 101 Watson 371 BR 174