Is anyone taking Xcopri?

My husband is on a new medication, Xcopri. I was wondering if anyone else is taking it.

He had his first seizure at the end of April 2025. He is 72 years old. The doctor who saw him at the hospital prescribed 1000 mg of Keppra twice a day. It made him very drowsy. He asked about having the dose lowered but the doctor said he couldn’t guarantee that a lower dose would keep him from having a seizure. My husband changed doctors.
The new doctor put him on Xcopri. He takes it at bedtime so he isn’t drowsy during the day.