Pill Identification by Imprints: E51 Home Pill Identification by Imprints: E51 1 result MEPERIDINE 100 MG TABLET Side 1: E51 Color: White Side 2: Shape: Round Other Popular Drug Imprint H H LIMBREL 4H2 u100 BL 302 L 51 265/10 E 72 WATSON 3551 I6 WATSON 424 APR EX 200 mg NF5 PAD 0193 HCQS 1 8 S21 R P CL 39 300 GG 506 E 136 T 5 barr 15 mg ECR UPSHER-SMITH 0101 ULTRAM G 55 MINOXIDIL 10 A~ 120 1008 54 814 M205 P5 HP 229 7188 K 57 E 50