Zovirax symptoms and conditions

i've been on synthroid for 9 years. started at some low dose and gradually went up to112 mg. get extreme itching all day everyday if i don't take allegra for that.not a rash just itching. that doesn't bother me as much as the fatique. every joint in my body aches all the time. sure there are better days but fo rthe most part it's bad. tried physical therapy and chiripratic care but no avail. they ended my sessions. my legs get sooo weak and my feet burn lower back really aches. sometimes muscle cramps. i'm very negative towards my loving family and it hurts me to do so. can't seem to keep upbeat. soo tired all the time.
is it the syntroid? i used to be very energenic and a doer. now i have spurts of activity in the morning , but then i just can't get motivated. help me any suggestions?

I'm a 64 year-old retired pilot. I've had a form of rheumatoid arthritis for years. Recently I had chest pains & breathlessness when walking the dog & going uphill. Cholesterol was 6.8 so, prior to an Angiogram next month, I was put on 20 mg of Simvastatin about 5 weeks ago. The Cholesterol went down to 4.4 but I gradually began to feel quite ill with dreadful tiredness & lethargy, feeling low & depressed, not wanting to do anything, With chest pains & breathlessness worse than before. Joint & muscle pains were now really bad and I felt tender all over. Yesterday I felt very nauseous, with stomach tightness, dizzyness and a strange feeling of "unreality" and restlessness. I had lost interest in life, couldn't sleep & was quite ill. I could barely walk!

The last time I felt anything similar was 20 years ago when I got Shingles and the doctor (not the same one) prescribed Zovirax tablets. Boy, I was nearly suicidal then and "afraid" to hear the doorbell or the phone go. This was not good in an Airline pilot so I flushed the tablets away, saw my doctor (who only then read me the side-effects) and vowed to be very careful in future.

I saw my (excellent) doctor today; he immediately took me off Simvastatin, agreed that I was quite normal but probably just on one side of the bell-shaped curve of human responses to this drug. He took blood for a liver function test, checked blood pressure (normal) and listened to my heart and chest (all OK). He recommended a "Statin holiday" and said he may try me on another, different form (much fewer side effects) of the drug. I slept a lot all day today, couldn't eat at all except for an orange (still nauseous), felt the lower back pain still and was generally fairly ill. However, I think now (at nearly midnight and without taking my nightly pill) that I am beginning to feel a whole lot better!

I can live with the high Cholesterol (since all other factors in my life are good) but I cannot live with Simvastatin. Simple as that. You are not alone!