Pill Identification by Imprints: G 21 Home Pill Identification by Imprints: G 21 1 result GABAPENTIN 600 MG TABLET Side 1: G 21 Color: White Side 2: Shape: Elliptical Other Popular Drug Imprint POLY 210 ADAMAS 170 54 717 HP 63 KEFLEX 500 mg SANDOZ 573 45 mg MYLAN 6060 M 318 M 544 ML 1 255 G 150 mg A94 L873 756 G 1520 SZ 309 barr 16 mg APO 102 M RN4 I3 GS TF7 U47 A 153 AAT 102 E 139 F 85 MP 542 T504 GX CE5 93 5298 U 88 .7 VASOTEC 1346 LDK 150MG SI Z198 ADAMAS 85