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 V250 Pin-X 93 L432 L355 FS1 N 83 T 50 702 44 218 TCL333 A-294 AN 475 M MT Pfizer AN 777 GPI A325 VS320 1018 K9 AZ 40 A 117 F51 Prosteon M205 K12 MYLAN 8030 F 24 018 461 80 mg AN 430 2L or 10LA logo and 2666 WATSON 348 M 27 54 420 ML 61 MYLAN 147 APO ZIP