Pill Identification by Imprints: HP 18 Home Pill Identification by Imprints: HP 18 2 results TETRACYCLINE 500 MG CAPSULE Side 1: HP 18 Color: Yellow Side 2: HP 18 Shape: Oblong TETRACYCLINE 500 MG CAPSULE Side 1: HP 18 Color: Yellow Side 2: HP 18 Shape: Oblong Other Popular Drug Imprint 812 N 10 681 Animi 3 E 215 I54 M T1 8 mg STO 50 8 08 GG 575 K7 Z 71 54 311 SZ 658 NORPRAMIN 75 XR 200 P30 S3 or P WATSON 933 MP 89 DYAZIDE SB 430 PA 917 KEY 74 805 TL 121 U-S 42 SL 125 L022 WRF 10 L181 C 3 ML 43 EV 0072 299 T31 93 7336 MIA A 31