66 在使用中樞神經刺激劑（central stimulants）治療時，下列何者不是常見的副作用？

失眠 胃口減少 煩躁 體重增加

apply testmanship!

insomnia, loss appetite and irritability are all negative symptoms.!

odd one out! increase in weight

can only chose two B or D! 50% chance to get right@