ephedrine overdosage

Is Ephedrine A Sedative? Ephedrine may act as stimulant in children with nocturnal enuresis and cause sleeplessness. It may have sedative effects in some children. Does ephedrine cause drowsiness? Dizziness; headache; nausea; nervousness; tremor; loss of appetite; restlessness; sleeplessness; stomach irritation. What kind of drug is ephedrine? What is Ephedrine and how is it used?