hi,i'm 26yrs female,i've been using Levothyroxine for low thyroid activity from 4yrs old up to now it's about 2 years that my doctor has recommended to use it three days a week.i never had any problem with using this tablet.actually my main problem was that i always had severe bleeding during my periods((rather regular in each month,no cyst,no abnormality in ovaries ) and low iron as well as extra hair on my face although these symptoms were not very serious but i started to use estrogen tablets from age 19 i used it for about 2 years. during using it i had extreme hair loss,i stopped using it. i had bleeding whole of a month after that as well as cyst in my ovaries. since then my periods were quite irregular .my doctor diagnosed the problem high level of prolactin,since then i'm using dostinex i have done MRI test for several times during last two years but results were ok.i feel that since using dostinex my muscles seem loose i have lost weight (about 10 kilograms during the last two years).are these symptoms occurred to you since using dostinex? as soon as i do not use dostinex my prolactin goes up.what is the real treatment to this problem?any alternative therapy?