Pill Identification by Imprints: 813 Home Pill Identification by Imprints: 813 1 result PHENAZOPYRIDINE 200 MG TAB Side 1: 813 Color: Red Side 2: Shape: Round Other Popular Drug Imprint TR 0 or TR 6 or TR 1 or KH 2 Zofran VIP 106 b 98 AB WPI 1118 54 375 AN 55 3205 WPI 3508 982 or 983 ZC18 271/100 45 77 MOTRIN PM MYLAN 2537 TUMS SD par 221 M GP2 4576 60 99 L178 171 SR 375 P24HR MYLAN 257 WATSON 409 142 952 54 717 SMV GS LFG GX CL5 DAN 20 CIT MYLAN MT 7 M 228 L113 AAT 051 WATSON 151