Even if a person does experience a strange aftereffect from the medicine when they stop taking it, doctors say there is no need to worry because... Varenicline Side Effects Summer Dreams Super Chill Sonoma Coast Pinot Noir Does Champix Cause Psychedelic Dreams AERICAN DREA - Updated February 2026 - 1528 Zoo Pkwy, Asheboro, North Carolina - Tobacco Shops - Yelp Some studies have found that abnormal dreams and sleeping patterns are common side effects of taking varenicline, but these symptoms often subside after the first few weeks after beginning treatment