Pill Identification by Imprints: RX121 Home Pill Identification by Imprints: RX121 1 result VALSARTAN 40 MG TABLET Side 1: RX121 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint M 625 SZ 656 326 G5 54 193 A029 RX 774 54 251 FHI 670 P 20 TEVA TEVA 2292 FENTANYL 600 347 628 Buprenorphine Transdermal System logo 673 U42 229 E 71 APO 200 E 4350 m5 Watson 629 RX679 S253 44-518 268 MAG 64 DYN-115 ML 72 P5 OP100 GIL 1 44-455 USL 10 ACTIQ HP66 4896