Does taking pregabalin invalidate prayers?

Assalamu Alaikum,

I am a new Muslim revert, and I have a question regarding my prayers while on medication.

I was recently prescribed pregabalin 75 mg by a psychiatrist to help with anxiety. While the medication helps, I’ve noticed it gives me a sense of relaxation or a “high” feeling. I’ve heard that certain medications can potentially invalidate prayers, and I’m concerned if this is the case for pregabalin. I don’t take it regularly, just at the moments when my anxiety gets very bad.

I don’t have access to a Muslim doctor, as I live in a country where the medical professionals are mostly Catholic, and I’m finding it difficult to get a clear answer. I would really appreciate it if anyone could clarify whether taking this medication for anxiety would invalidate my prayers for 40 days or if it’s allowed in Islam.

Jazakum Allahu Khair for any guidance you can provide!