Red and Deb pretty well said it all - everyone is different and it's best to go up slowly. My doctor actually only started me out at 25 mcg, then each week raised it by 25 to let it build gradually. It does take time for the med to start working.
Good luck and hang in there - it will take time.
Thyroid issues require a lot of patience which unfortunately not many of us have.
Getting the med doses right is a long tedious road but you do get there.
This is just something you cannot rush.
If you do rush increases in meds, you may becaome drug induced Hyper and I wouldnt wish that on anyone.
You need to give your body time to adjust to the meds as Redhead said.
Everyone is different in regards to dosage as we all have different metabolism's.
Hi there. I know how frustrating it can be to trust the doctors and still feel lousy.
The usual start dose is 100mcgs for anyone. He may have put you on 150 due to your body size. It takes a little longer than 3 weeks for your body to adjust to the dose. Unfortunatley, as it has a half life of a week, meaning you take a weeks dose then next week it is only just starting to work It takes up to 6 weeks to get any noticeable effect.
Don't put too much emphasis on what others take. There are many variables to each person's thyroid condition.
If you can hang out a couple more weeks and still find you feel proverbially rotten, go up a dose of 50mcgs. You really DO NOT want to jump up to 300mcgs in one hit. You may well become hyper again. It IS going to take time and sadly no magic pill is available to make us feel better quickly.
I am very active and find when I am too low a dose I feel miserable that I can't go out and enjoy my exercise. So I know what you are going through.
I know it is hard, but try to keep going. Do all you can to keep your nutrients up, take vitamins with selenium in it, it can help process the thyroid mediation and help you feel better.