“…The most common side effects, which occur early in treatment and tend to dissipate as treatment continues, include flu-like symptoms such as fever, tachycardia, headache, malaise, arthralgia, and myalgia [22]. Neuropsychiatric side effects in some cases appear later in treatment and include fatigue, affective changes (depression, anxiety, irritability, manic symptoms, and even suicidal behavior), cognitive changes (decreased concentration, confusion, and delirium), and, rarely, psychosis [23–25]. …”