Pill Identification by Imprints: E 221 Home Pill Identification by Imprints: E 221 1 result METFORMIN HCL 1,000 MG TABLET Side 1: E 221 Color: White Side 2: Shape: Oval Other Popular Drug Imprint GG 634 234 or 235 or 236 or 295 1201 AAT 052 73 01 CP 332 11 36 MYLAN 147 355 2775 P 50 GG 108 A 13 MOD 200 5 VALIUM DAN 5783 logo and H9 M367 TENORMIN PLIVA 441 77 50 P51 2 or 4 U S MX1 GG 338 LANOXIN F3F A1 L179 RF 27 EP 905 TN 2 8 DCI S20 TV TV 598 TL 217 N192 FLI 7mg FLI 14mg FLI 21mg FLI 28mg