Common Immediate Effects   •Euphoria •Increased energy and alertness •Diarrhea and nausea •Excessive sweating •Loss of appetite, insomnia, tremors, jaw-clenching •Agitation, irritability, talkativeness, panic, compulsive fascination with repetitive tasks, violence, confusion •Increased libido •Increased blood pressure, body temperature, heart rate, blood sugar levels, bronchodilation •Constriction of the walls of the arterties •In pregnant and nursing … Read more