Crying spells, worsened mood, low energy, trouble concentrating, insomnia or trouble sleeping, change in appetite, suicidal thoughts, suicide attempts, anxious, nervous, tense, panic attacks, chest pain, trembling, jittery, or shaking, irritability, agitation, impulsivity, aggressiveness, self-harm, homicidal thoughts or urges, confusion or cognitive difficulties, memory problems or forgetfulness, elevated mood, mood swings, manic-like reactions, auditory hallucinations, visual hallucinations, feeling detached or unreal, excessive or intense dreaming, nightmares.
Flu-like aches and pains, fever, sweats, chills, runny nose, sore eyes, nausea, vomiting, diarrhea, abdominal pain or cramps, stomach bloating, disequilibrium, spinning, swaying, lightheaded, hung over or waterlogged feeling, unsteady gait, poor coordination, motion sickness, headache, tremor, numbness, burning, or tingling, electric zap-like sensations in the brain, electric shock-like sensations in the body, abnormal visual sensations, ringing or other noises in the ears, abnormal smells or tastes, drooling or excessive saliva, slurred speech, blurred vision, muscle cramps, stiffness, twitches, feeling of restless legs, uncontrollable twitching of mouth.