Pill Identification by Imprints: U37 Home Pill Identification by Imprints: U37 3 results ACETAMINOPHEN-COD #4 TABLET Side 1: U37 Color: White Side 2: Shape: Round ACETAMINOPHEN-COD #4 TABLET Side 1: U37 Color: White Side 2: Shape: Round ACETAMINOPHEN-COD #4 TABLET Side 1: U37 Color: White Side 2: Shape: Round Other Popular Drug Imprint 10/325 5 6 WATSON 152 AZ GC5 FOLET fentanyl 800 mcg A973 020 54 225 M 545 P2 1119 A CF MX31 351 MYLAN 4250 logo and 104 R50 L13 Advil PM ANAFRANIL 25 mg PLIVA 434 N 80 C3 or P ELP 2 1/2 H5/325 logo and 2890 L160 MP 511 logo and 3064 AN293 SB 4141 54 771 Q150 A-263 1113 SZ 439 West-ward 261 M 171