As for this invention, N (the 2 amino 4 (the fluoro benzylamino) - phenyl) carbamic acid ethyl ester (rechigabin) or including the salt or the solvent dishes dressed with sauce which with respect to the pharmacy are allowed, the process, and the use prepares the dosage forms and that kind of dosage forms which oral become of that kind of dosage forms which in the medicine it regards.本発明は、N-(2-アミノ-4-(フルオロベンジルアミノ)-フェニル)カルバミン酸エチルエステル(レチガビン)またはその薬学上許容される塩もしくは溶媒和物を含んでなる経口用剤形、そのような剤形を調製するプロセス、および薬剤におけるそのような剤形の使用に関する。