Goo Good Day Doctor, My Menstruation Whic Is Always Regular

Goo good day doctor, my menstruation whic is always regular before suddenly stopped for some months without being pregnant. The result of the test showed excess prolactin of 236.0ng/nl. I was given parlodel which made the menstruation to come in a month and also stopped again. I also complained to a physician and was given Primolut N. The menstruation also come and stopped again. Now the unit of the prolactin has increased. Should I keep using the primolut n to have my regular period back?