Pill Identification by Imprints: T 21 Home Pill Identification by Imprints: T 21 1 result NAPROXEN SODIUM 275 MG TAB Side 1: T 21 Color: Light Blue Side 2: Shape: Oval Other Popular Drug Imprint D1 or D2 or D3 or P2 K7 637 E 74 I84 L48 A-P 1 MS 93 948 N T4 logo and 502 7010 TENCON MYLAN GT 16 F 1 GG 615 Vivelle-Dot 0.0375 mg/day AP 045 5225 MYLAN 6895 Fentanyl 75 mcg/hr 44 137 CL9 NL 791 027 ML 57 G74 4891 AZ 267 N 350 E225 TUMS 250 K 13 FLZ 50 M 1 OP 703 SVT E 103 LBH 20 mg