Do either of these meds cause high blood sugar?

I just started Crestor and Trintellix and have been having un expected highs. Anyone else notice this?

My brother has Type 1 and I help him with his healthcare. He’s taken several different statins & they did tend to raise his blood sugar. Fluvastatin works well for him. I would think about trying Fluvastatin. I don’t know anything about Trintellix.