Cipralex (Escitalopram) should not be stopped abruptly as doing this may lead to discontinuation / withdrawal symptoms such as dizziness, nausea, tingling sensation in body, anxiety, headache etc.
It is always recommended to taper it down slowly
Most patients are able to tolerate the 50 % dose reduction for 4-6 days followed by another 50 % reduction for next 4-6 days and then discontinuation for example if a patient is taking 10 mg per day, he or she can reduce the dose to 5 mg per day, take it for 4-6 days then can further reduce to the dose to 2.5 mg per day, take it for another 3-5 days and then discontinuation.
You can discuss with your doctor about this tapering schedule and this should help.
Please feel free to discuss further if you have any other query.