Pill Identification by Imprints: E 771 Home Pill Identification by Imprints: E 771 2 results BISOPROLOL FUMARATE 5 MG TAB Side 1: E 771 Color: Pink Side 2: Shape: Round BISOPROLOL FUMARATE 5 MG TAB Side 1: E 771 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint GPI A5 GM 1 G 0029 M121 54 025 M365 logo and NS 19 G logo 325 T569 or B6 K 55 DAN 5561 PH044 H 107 m5 51 GP325 GG 335 97 GG 201 TRICARE DHA 401 logo and 15 PIO 1423 I 135 832 BM1 MP 511 ZGNX 50 mg ZC45 par 222 5 9 M 573 MD 0632 75mg BNVA 3641 S 21 H 3 L 34 WW 455