hi dizeerascal: welcome to the forum , you have come to the right place to help cure yourself , because as many of us on this forum have found out that most doctors don't know squat about mercury poisoning . my fist recommendation would be to purchase the book ' amalgam illness" by andy cutler it will explain what you need to know about mercury poisoning and how to cure yourself and what suppliments will help during the whole process , many of us have been down the antidepressant highway and for me they made my symptoms worse , the cost of replacement is different with each dentist
I had 9 filling removed and replaced with composite fillings and cost me around $2000.00 dollars U.S . curency
make sure you find a dentist that removes the amalgam filling safely ,there are biocompadability test that are available thru most holistic dentist that will tell you what dental replacment materials are best for you , the following web sight has a list of dentist that know how to remove them safely

www.iaomt.org

you are young and should recover very quickly once the filling are removed

for low libido I have had good results with the herb tribulus 500 mg daily,
for premature ejaculation 50 mg daily of zinc will help greatly with this problem it helps lower estrogen levels which is the main cause of premature ejaculation problems in men
I also recommend saw palmetto to prevent the conversion to dht which will prevent hairloss and prostate problems in the future
these 3 suppliments are very helpful for most men
you should see results in a week after starting the suppliments