What are the worst side effects you can capture from Adderall? Please answer?

Inability to sleep if taken too late within the day.
Initially, increased heart rate, even while sitting without blemish still.
Death..SEVERE Heart problems..inability to sleep..no erection for men..
no erection
Straight from a pharmacology book:
COMMON:
Endocrine metabolic: Weight loss
Gastrointestinal: Abdominal pain, Loss of appetite, Xerostomia
Neurologic: Headache, Insomnia, Tremor
Psychiatric: Dysphoric mood, Euphoria, Nervousness, Restlessness
SERIOUS
Cardiovascular: Cardiomyopathy (rare), Chest agony (rare), Hypertension, Irregular heart rate, Myocardial infarction (rare), Palpitations, Tachyarrhythmia, Unexplained sudden death, children, adolescents
Endocrine metabolic: Body heat above normal (rare)
Immunologic: Allergic allergic reaction (rare)
Neurologic: Central nervous system stimulation (Severe), Cerebrovascular catastrophe (rare), Gilles de la Tourette's syndrome, Seizure (rare)
Psychiatric: Psychotic disorder, With prolonged use
I don't know