Pharmacokinetics of Y-4 Tablets With Pregabalin Capsules and Riluzole Tablets in Chinese Healthy Subject

Subjects will be admitted to research center in the afternoon of Day-1 prior to the dosing day and fasting for the next 10 hours overnight. In the morning of the following day (Day 1), subjects will be administered with one tablet of Y-4 , then subjects will be monitored and blood samples will be collected for the following 72 hours. Subjects will be discharged on Day 4.

Subjects will be admitted to research center in the afternoon of Day 7 prior to the dosing day and fasting for the next 10 hours overnight. In the morning of the following day (Day 8), subjects will be administered with one pregabalin capsule , then subjects will be monitored and blood samples will be collected for the following 72 hours. Subjects will be discharged on Day 11.

Subjects will be admitted to research center in the afternoon of Day 14 prior to the dosing day and fasting for the next 10 hours overnight. In the morning of the following day (Day 15), subjects will be administered with one riluzole tablet, then subjects will be monitored and blood samples will be collected for the following 72 hours. Subjects will be discharged on Day 18 after safety evaluation.