Pill Identification by Imprints: U43 Home Pill Identification by Imprints: U43 3 results SUPRAX 400 MG CAPSULE Side 1: LU Color: Pink Side 2: U43 Shape: Oblong SUPRAX 400 MG CAPSULE Side 1: LU Color: Pink Side 2: U43 Shape: Oblong SUPRAX 400 MG CAPSULE Side 1: LU Color: Pink Side 2: U43 Shape: Oblong Other Popular Drug Imprint L374 L18 336 MACRODANTIN 50 mg BY2 SZ 213 N3 L734 UPSHER-SMITH 0084 54 956 JANSSEN SZ 76 VIP100 AN 512 MP 903 b 972 T 57 LL255 F 85 383 RD 73 GS FH2 NT or EP or E DYN-065 ZA06 V30 10 300 APO 134 S 4 LIMBREL 52005 WW928 logo and 401 WC 402 logo and 78 241 RTG-200 W 3 F5 103 VISTA 115 L234