I have been diagnosed with thyroid disease and my doctor prescribed the medication ( methimazole) so that it can regulate the thyroid. Before I lost weight and had nervous reactions, heart pulpitations and total hair loss in oneplace. After started taking methimazole everything went somewhat back to normal. However this medicine is making me loose my hair at least half of my hair is gone and keeps falling out. I read the side effects and it says its hair loss etc. I have hair loss and some dizziness. My doctor lowered my dosage from 10 mg to 5 mg but it keeps falling out. What can I do to stop this? I don’t want to loose all my hair and I can’t stop taking the medicine. Help….