Pill Identification by Imprints: A66 Home Pill Identification by Imprints: A66 2 results ISOTRETINOIN 10 MG CAPSULE Side 1: A66 Color: Gray Side 2: Shape: Oval ISOTRETINOIN 10 MG CAPSULE Side 1: A66 Color: Gray Side 2: Shape: Oval Other Popular Drug Imprint 93 3129 DB03 SG 174 93 5527 FX 75 E58 PP E712 U-S 500 MAX FE N 81 N S1 N 82 T504 N 60 497 E 615 GG N4 E 117 L478 TL 003 ER 4 M1 SLC 221 253 or 306 ZA-37 L212 MYLAN 148 P121 CTI 117 C 286 AT 262 655 WATSON 861 0.45/20 NORPRAMIN 150 3 0 N 83 ECOTRIN LOW logo and 571