Pill Identification by Imprints: L20 Home Pill Identification by Imprints: L20 2 results VALSARTAN-HYDROCHLOROTHIAZIDE 320-25 MG TAB Side 1: L20 Color: Yellow Side 2: Shape: Oval VALSARTAN-HYDROCHLOROTHIAZIDE 320-25 MG TAB Side 1: L20 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint Lilly 3234 SZ 439 Nitroglycerin 0.1 mg/hr GG 337 VP030 EP 140 336 25mg OR MP 447 Tofranil-PM 125 mg M C51 SLC 222 54 734 R190 T 100 E 114 M75 93/11 960 TL518 10 10 10 S10 ZA-09 720 1/2 RE 75 3671 logo and 346 V 2 C181 L124 ZF 25 I 24 OS TCL 011 M E18 93 42 SEROQUEL 25 0374 93 319 393