Pill Identification by Imprints: KEY 74 Home Pill Identification by Imprints: KEY 74 1 result GUANIDINE HCL 125 MG TABLET Side 1: KEY 74 Color: White Side 2: Shape: Round Other Popular Drug Imprint V 23 logo and 5306 V353 2772 VBZ 40 ED 200 54 455 SEROQUEL 200 437 L147 786 Z 4237 404 R135 GXL 10 WATSON 583 E223 logo and 047 GG 330 SLV A-17.5 mg 1/2 PX 4 AZ 80 EL 15 877 VM APO 041 54 029 ZC 67 G 532 MT1 L 165 5 XL R4 Zzz logo and 069 R-264 GG C9 PEPCID