Hypothyroidism Support Group
Hypothyroidism is the disease state caused by insufficient production of thyrohormone by the thyroid gland. There are several distinct causes for chronic hypothyroidism, the most common being Hashimoto's thyroiditis and hypothyroidism following radioiodine therapy for hyperthyroidism. Advanced hypothyroidism may cause severe complications, the most serious one of which is...
More on that: (If you can't see this...just join the Thyroid Resources group, K?"
http://www.dailystrength.org/groups/thyroid-resources/discussions/messages/17785295
The other thing that strikes me about your situation is this:
" TSH was 4.71 so sent in the results and he upped the dose to .88 well within 2 weeks I couldn't function the anxiety was off the charts. "
First, you'd been on levoxyl for a long time and had no problem right? Then he switched you to synthroid/levothyroxine...then back to levoxyl and then back to levothyroxine, right?
I think you're having a bigger issue than just the levoxyl. But, to answer your question: The half-life of levoxyl is 6-7 days in "normal folk" and bit longer for hypothyroid folk. Half-life, in case you don't know, is how long it takes for HALF the med to get out of your system.
Here's an example using tylenol (muuuuch shorter half life):
http://instructor.mstc.edu/instructor/csebasti/Pharmacology/Medication%20Half%20Life.pdf
Conversely, your TSH has a half-life of an hour. ONE hour. So, that's why it's not so reliable once you've been diagnosed with hypothyroidism.
So, a couple weeks should do it for the most part to exit your system (levoxyl/levothyroxine). In the meantime, though, your TSH is going to freak out along with your Free T4 and Free T3 which are SUSPICIOUSLY NOT on your LABS. At least not the one's you listed.
In order to balance your thyroid and have "no" or "minimal" symptoms you really need to base it on Free T4 and Free T3.
Here's more on that:
http://www.dailystrength.org/groups/thyroid-resources/discussions/messages/17754063
http://www.dailystrength.org/groups/thyroid-resources/discussions/messages/19619927
I am new to this group, and new to the dx of hypothyroidism. I am trying to adjust to this diagnosis AND a new dx of fibromyalgia with chronic fatigue.
I have not developed any anxiety (yet), but have had a very close relationship with anxiety and panic attacks for many years. They have been under control for some years now, with only anxiety every once in a while, that is controlled with cognitive exercise.
I noted that you take the benzo Xanax, and has your dosage been consistent, or do you raise and lower the dosage? I ask this because Xanax has a very short half-life, blood levels drop quickly, and overall, benzos efficacy is only about 4 weeks, after that, the dosage has to be increased to get any more positive effects from the medication. Therefore, if a person been taking these more than 4 weeks at the same dosage, one would start to feel the tolerance withdrawal symptoms, rather than any helpful effect from the drug and if one raises and lowers the dosage or does not take it consistently, they would feel interdosing tolerance symptoms-- one of the biggest withdrawal symptoms is anxiety. Xanax was the benzodiazepine that started a difficult season in my life after being put on this by my physician, who did not have enough understanding of this powerful medication and how it should be used, and withdrawn from properly. I have learned so much about these drugs by reading Professor Heather Ashton's work, and with the help of my wonderful, caring and patient psychiatrist. Take a peek at the Ashton Manual which can be found online at: benzo.org.uk. It may just be that severity of your anxiety is not caused by your hypo meds, but related to the benzo, or at the least, it may be contributing.
I was on Xanax for 5 days for insomnia, and my GP C/Ted me, because he did not understand the tolerance properties and that withdrawal needs to be done in steps--yes, even for 5 days!! But, never, never, stop your benzo C/T!! Always consult your physician, and if they are not familiar with the potency, tolerance, and interdosing withdrawal symptoms of benzos, ask them to check out the Ashton Manual, or print it out and take it to your visit.
Blessings and I hope you find the balance you need soon!
Just fyi:
Did you know "dx of fibromyalgia with chronic fatigue" is often undertreated or non-treated hypothyroidism?
more on that:
http://www.prohealth.com/library/showarticle.cfm?libid=18243