Once taken, the effect of Ephedrine
may persist in the body for several hours. Prolonged use may result in rise in BP & difficulty in getting sleep. Tolerance (need for more dose to produce the same effect) is an important side effect of ephedrine which may force you to seek more drug in the long run & can result in you getting addicted to Ephedrine.
, in addition to being useful in depression
also relieves anxiety
& fear. Lithium , used in bipolar disorder
is a drug with narrow safety margin. Lamotrigene is used to control mania.
All three drugs you are taking, can bring down anxiety, social fear & depression. Ephedrine will not give any additional benefit but will only aggravate your present difficuly. So, it is better to avoid taking ephedrine.