De mest almindelige, rapporterede bivirkninger der forekom hos mere end 5% af de patienter, der blev behandlet med Remeron i randomiserede, placebo- kontrollerede forsøg (se herunder), er somnolens, sedation, mundtørhed, vægtøgning, øget appetit, svimmelhed og træthed.
The most commonly reported adverse reactions, occurring in more than 5% of patients treated with Remeron in randomized placebo-controlled trials (see below) are somnolence, sedation, dry mouth, weight increased, increase in appetite, dizziness and fatigue.