Pill Identification by Imprints: GP400 Home Pill Identification by Imprints: GP400 5 results MAGNESIUM OXIDE 400 MG TABLET Side 1: GP400 Color: White Side 2: Shape: Round MAGNESIUM OXIDE 400 MG TABLET Side 1: GP400 Color: White Side 2: Shape: Round MAGNESIUM OXIDE 400 MG TABLET Side 1: GP400 Color: White Side 2: Shape: Round MAGNESIUM-OXIDE 400 MG TABLET Side 1: GP400 Color: White Side 2: Shape: Round MAGNESIUM-OXIDE 400 MG TABLET Side 1: GP400 Color: White Side 2: Shape: Round Other Popular Drug Imprint P-D 916 45 77 1044 832 100 FLZ 50 AZ 217 T 192 394 C84 IP 146 D10 ZGNX 20 mg MP 444 ANI 210 NAT 375 MYLAN TM 100 BUMEX 2 ZF 22 UPSHER-SMITH 0085 PD 220 52H 52H 231 N 342 4829 7P5 376 LI 5 LE 20 OP 700 010 1325 ZE67 54 518 logo and 4805 CL27 logo and 1116 796 LL 252 M 753 PROVIGIL