Pill Identification by Imprints: U31 Home Pill Identification by Imprints: U31 2 results DEXTROAMP-AMPHETAMIN 30 MG TAB Side 1: U31 Color: Light Orange Side 2: Shape: Round DEXTROAMP-AMPHETAMIN 30 MG TAB Side 1: U31 Color: Light Orange Side 2: Shape: Round Other Popular Drug Imprint Shire K5 E 52 2083 V 308 AV 403 NT 151 P 4 20mg logo and A1 POT 10 N T4 93 29 GM 1 M 146 OMJ 200 S EP 140 RX904 A 13 E223 MVC 75 4994 658 Tofranil-PM 150 mg CAPACET L161 U25 759 F 75 50 MYSO LINE 046 E71 logo and 151 FI logo and 5313 m B Watson 371 SCI MINOXIDIL 2 1/2