Pill Identification by Imprints: logo and 637 Home Pill Identification by Imprints: logo and 637 3 results GABAPENTIN 800 MG TABLET Side 1: logo and 637 Color: Light Gray Side 2: Shape: Oblong GABAPENTIN 800 MG TABLET Side 1: logo and 637 Color: Light Gray Side 2: Shape: Oblong GABAPENTIN 800 MG TABLET Side 1: logo and 637 Color: Light Gray Side 2: Shape: Oblong Other Popular Drug Imprint WATSON 453 b 213 P 985 313 KOS BI 4 A3 or P MYLAN 334 EP 131 C7 E 19 APO 041 557 MIA 110 ANCOBON and logo 500 ICN 194 C C+C MYLAN AC I 13 266/18 SYMAX FS ACTIQ 400 CL50 Z 67 GX CE5 O FL 21/10 AR 788 SZ 76 A223 G 036 NPR LE 500 OTSUKA 30 M53 M605 44 226 West-ward 769 M 444 332 543