Will you have withdrawal symptoms from lexapro 5 mg to 2.5 mg and any after the 2.5 Only on Lexapro for 3 months?

Everyone reacts differently from withdrawal or addition of medications, therefore I am unable to answer your question black and white. However, if you were on Lexapro 5mg by the mouth once per day for three months and now, as per your Doctors instructions are reducing it to 2.5mg and then discontinuing the medication you will most likely have no withdrawal symptoms or side effects.