I never really saw much sides. I sweat a lot in general, and I sleep with a fan on me anyway so night sweats I wouldn't notice anymore than usual. By itself I had great sex drive, no more suppression than anything else I've used. Only side I didn't like was insomnia, that I get pretty badly on tren. I also get major pumps, but on tren ace they're tolerable, on tren enth above 300mg/week I can't handle them and have to start dropping exercises involving low back and forearms.