Delixin will be sleepy after eating. If insomnia is serious, you can choose Deanxit.
If you are usually tired, I also suggest that you use: Paroxetine instead of Deanxit. Paroxetine does not cause drowsiness. The anti-anxiety effect is also good.
Both Deanxit and Paroxetine take some time to take effect, and it is not a drug that takes immediate effect.
Therefore, when choosing to use them for treatment, it is necessary to insist on eating them for a period of time to have a stable effect.