Pill Identification by Imprints: CHAO F04 Home Pill Identification by Imprints: CHAO F04 1 result CYCLOSERINE 250 MG CAPSULE Side 1: CHAO F04 Color: Red Side 2: CHAO F04 Shape: Oblong Other Popular Drug Imprint DT V 4171 A510 FELDENE E 16 GG 260 A CS 243 N 204 PC1 VP052 54 731 M R7 RI18 M E17 b 701 PAR 869 AN 571 5/325 UL 44-466 TL574 799 RIFADIN 300 LUPIN EP 50 ADVIL PM Dia B 544 E227 Z 100 SZ 438 PLIVA 467 V.5 ML 58 Tofranil-PM 100 mg W1 ZC40 810 MYLAN 3025