Which set of symptoms describes the short-term effects of amphetamines?

Positive: Quicker reaction times, feelings of energy/wakefulness, excitement, increased attentiveness & concentration and feelings of euphoria.

Negative: Dry mouth, headache, hostility, nausea, cognitive impairment, sever anxiety, lack of appetite, teeth grinding, dizziness, increased heart rate, heart palpitations, rapid breathing rate, hypertension, increased body temperature, irregular heartbeat, and erectile dysfunction. 

Cis the most source of vitamins