Pill Identification by Imprints: MYLAN 5428 Home Pill Identification by Imprints: MYLAN 5428 2 results GABAPENTIN 400 MG CAPSULE Side 1: MYLAN 5428 Color: Blue-Green Side 2: MYLAN 5428 Shape: Oblong GABAPENTIN 400 MG CAPSULE Side 1: MYLAN 5428 Color: Blue-Green Side 2: MYLAN 5428 Shape: Oblong Other Popular Drug Imprint CL 022 AAT 104 U 400 KEY 74 RDY 663 WATSON 932 A 25 GXL 10 ZC45 L486 I 34 SZ 199 G 1530 logo and DS 100 MP 578 N 2 ZF 23 0866 TYLENOL 3 CODEINE WPI 3660 ER 3 T010 M 775 M F1 643 3670 LMT C1 or C2 or C3 RX696 93 D 8311 S 493 5 6 AAT 101 logo and 012 EP 904 M A7 953 5 mg 5mg CL 58