Pill Identification by Imprints: NL 680 Home Pill Identification by Imprints: NL 680 2 results PENTAZOCINE-NALOXONE TABLET Side 1: NL 680 Color: Light Yellow Side 2: Shape: Oblong PENTAZOCINE-NALOXONE TABLET Side 1: NL 680 Color: Light Yellow Side 2: Shape: Oblong Other Popular Drug Imprint 44-329 GX CL2 69 U37 A IH Z8 1122 1122 3RP WW 458 LAMICTAL XR 300 PGZ Cdx 50 PLIVA 467 E1 or E2 logo and 524 P5 40 mg F21 M RE2 GG 962 MT2 SZ 202 Rifampin 150 MYLAN A1 MUTUAL 100 268/40 C316 BMS 140 M A20 31 90 ZC43 252 or 302 109 04 31 logo and 20 E227 MX32 MYLAN 3404 H23 Tedor 255