Pill Identification by Imprints: LH4 Home Pill Identification by Imprints: LH4 2 results LOSARTAN-HYDROCHLOROTHIAZIDE 50-12.5 MG TAB Side 1: M Color: Light Yellow Side 2: LH4 Shape: Oval LOSARTAN-HYDROCHLOROTHIAZIDE 50-12.5 MG TAB Side 1: M Color: Light Yellow Side 2: LH4 Shape: Oval Other Popular Drug Imprint N 4 SCI 503 Lilly 3270 J66 logo and A2 CZ APO 021 51A G 13 C162 ASK001 logo and D2 1000M DAN 10 161 n logo and 2907 PLIVA 471 G 172 M522 M E17 AN 54 AN 323 S 902 SANKYO logo and 54 VH2 ZD 20 L190 E226 5013 V CL33 6468 TL012 TV 6 u100 E 5000 555 606 L126 WELLBUTRIN SR 200 2858 GG 822