Jiangsu Fudan Fuhua Pharmaceutical Co., Ltd.

Preliminary test Investigate the PK parameters of lacosamide tablets under fasting conditions, verify the rationality of the blood drug concentration analysis method and the blood collection time, sampling volume, time interval, etc., estimate the intra-individual coefficient of variation, and preliminarily evaluate the bioequivalence of the two preparations. Formal test Investigate the PK parameters and BA of the test preparation and the reference preparation in the fasting and postprandial state of single administration, and evaluate whether the two preparations are equivalent. At the same time, evaluate the safety and tolerability of the two preparations in healthy humans.