Pill Identification by Imprints: 5661 Home Pill Identification by Imprints: 5661 2 results SULINDAC 150 MG TABLET Side 1: DAN Color: Yellow Side 2: 5661 Shape: Round SULINDAC 150 MG TABLET Side 1: DAN Color: Yellow Side 2: 5661 Shape: Round Other Popular Drug Imprint M3 or P or M4 U16 K6 AP4 Targretin 141 PLIVA 334 M 1745 CD 356 KU 181 MSB 001 E 104 AN 44 352 W121 ML54 2176 ALG 264 L463 IP 103 M RN M. Amphet Salts 262 749 V232 GE 320 cpc43 LCI 1318 Y02 logo 113 logo and 57 10 mg K ANDRX 605 N 344 V259 KEFLEX 250 mg LMT or LAMICTAL AN 522