Levoxyl and memory loss

Wow, what an eye opening experience it is to read all these posts! I was just about at the end of my rope thinking something was horribly wrong with me. Now I firmly believe it's the Levoxyl that is wrong.

I went on thyroid meds about a year and half ago for just slightly under active thyroid. I was actually lulled into it because the Doctor assured me it was a completely safe medicine and taking it would help me lose weight. Always a welcome thing. So I started on 50 mcg. I noticed some degree of improvement. I was sleeping better and having more energy during the day. Next checkup, the levels are in the normal range but just barely. So he doubled the dose. Two weeks later I broke out in a horrible itchy rash. I actually thought about the meds but then I didn't change meds, I was just taking more. I called the doctor and he said, "No this medication won't do that." So I change detergent, soap, everything I could think of and nothing worked. Finally I said, enough and I skipped a dose. During the day the rash got a lot better. Next morning I took another one and within and hour I was itching like crazy again. I stopped taking them, waited a week and called the doctor again and told them. His reaction was "You have to take this." I said, No, I don't and I won't. He actually argued with me that the rash could not be caused by the meds. Now I realize at that point I should have called another doctor but he's in my town, convenient, yada, yada, yada. Anyway he called me in another med which he said was the same active ingredient but different brand. Enter Levoxyl. I've been on 100 mcg for 3 months during which time I have felt progressively worse. Most of these things I didn't attribute to Levoxyl until later. Initially I noticed I was having the hot/cold flash thing. I have no comfort zone. I'm either flushed and sweating or chilled so my nights are spent constantly either searching for cover or kicking it off. Next thing I noticed is that my breasts would swell. Naturally that was a concern but about the time I would decide I needed to see about it, they would be normal for a few days. Sleep? What's that? Tired all the time. Started having confusion and forgetfulness. I even told my co-worker I thought I was losing my edge. I was all of a sudden forgetting things I had done automatically for over 15 years. Then the really scary stuff started. I would wake up in the middle of the night with my heart racing and feeling like I was in a fight for my life. I was afraid to go back to sleep. Joint aches and pains across my upper back, my knee. Tingling in my feet. It just keep getting worse and worse. Still didn't think of Levoxyl. Then Monday of this week I didn't have a pill to take. I forgot to get it refilled. Monday at lunch I told my husband I felt better than I'd felt in months. Tuesday took the regular dose. By noon the mental fog was back, back was hurting and I just felt like crap. Tuesday night went to bed early because I was so tired. 11:40 woke up with the worse anxiety attack I've ever had. Heart was pounding and I was breathless. Wednesday morning I got up and the light came on. I did not take the pill. Entered Levoxyl in google and found this site. I am so angry at my doctor I can hardly stand it. I even went to the official Levoxyl website and all these side effects are listed except for the swelling breasts and confusion but I've noticed several posts here that list those. During those two days I didn't take the freakin' pill both problems improved greatly. This morning, I reluctantly took half a pill. I plan to to that every other day for a few days then skip two days, then three, until I'm off of it. I don't know at this point what I'll do about my thyroid but I won't take this stuff and I won't ignore feeling like crap again. This is crazy. Where is the FDA? Oh yeah, being entertained by the drug companies. What a shame.

Thanks to everyone who has taken the time to post here. It is a sad commentary when we can't rely on our doctors to take care of us but we sure can't. If he had just told me about the bone loss, I would never have started this drug in the first place. My Mother suffered with that and that is something I would not trade for a few lost pounds and a little more energy. No thanks.

I have been taking Levoxyl for 1 1/2 yrs, I had my thyroid removed due to severe hyperthyroid. In the past year, I have been getting pains and weakness in my hands. It is so bad now, I can't open a jar or lift a frying pan. It hurts sooo bad. My legs hurt and my knees have real bad joint pain.
The funny thing is, it's not every day and not always both knees. It is however all the time in my hands. Last week I went to an Arthritis specialist in San Antonio. He ran every blood test avail. Tested for Rhum. arthritis, Lyme disease, AA, and all kinds of stuff. He x-rayed my knees and injected cortisone in my knees and hands. - that hurt -
He found nothing wrong!
I searched on line tonight for "Levoxyl and joint pain" and this site came up. Boy am I glad I am not the only one who is questioning this horribly possible side effect. Oh, I also have memory loss. I feel like I am 80 yrs old. Just to make sure you know what type of person I am, here goes: I am fit, active, 37 yrs old and 115 lbs, I eat well and take vitamins, non smoker, non drinker.
On Monday, I am calling my doctor. I am printing this web site and all of the postings like mine. There must be something I can be put on that will fix this. Can anyone tell me if they have no Thyroid and have gotten off this stuff; does the hand pain stop? Does it get better or is this permanent damage?

Kerrville TX

I have being taking thyroid medicine since 1994. I was diagnosed with Hyperthyroidism and prescribed Synthroid. It didn't work. Instruct to take radioactive pill. Now, diagnoses change to Hypothyroidism. Prescribe Levoxyl. Endocrinologist said I would lose weight, but instead I have gone from a size 8 to 16. I feel really bad when I miss my doses. Really anxious when I take it every day. I am noticing that I have moles growing out and spreading all over my body. Switch back to Synthroid three months ago. That when start experiencing a great deal of hair loss. Decide to switch back to Levoxyl but a lower dose. The hair loss has slowed down a little. But, hair is growing slowly. I am having problems focusing and some memory loss. I really don't know what to do. I have change endocrinologist twice. I really think that Levoxyl and Synthroid have bad side effects on human after long term usage. I am miserable because I can't control my weight. I know that it has something to do with this medicine. If anyone know of some other medicine that would Hypothyroidism in check without all of the side effects that I mention. Please share it with me.

I am extremely hot and sweaty, memory loss, fatigue, aching hands, dizzy at times and most recently had a fainting spell (black out) while I was attending a movie -- it started with dizziness and then I became totally burning up hot and wet with sweat so much so that my hair was wet -- this lasted about 1/2 hour and ended with the dry heaves. Please let me know if anyone has experienced this. I had my thyroid blasted with radioactive iodine about 3 years ago (Graves Disease) and I have been hotter than blazes since that time. I am on 112mcg of levoxyl

I have been on Levoxyl for 10 years and have never felt "good" yet. My dtr thought maybe I needed an increase, so I am on 125mcg three days a week, 112mcg the other four days. Upon taking the increased meds, I was experiencing headaches every morning, and also severe exhaustion every afternoon. I also have muscle pain and cramps, and memory loss, thinning hair. I also have developed a stomach issue- maybe acid reflux, probably because I feel hungry all the time. I would really like to explore the natural thyroid but my dtr is not familiar with it but I think would be willing to try it. Can anyone advise me on the process of switching over? Has anyone weaned themselves off the levoxyl alltogether? I have a friend who was on it for 10 years and her tyroid no longer has a problem. She is totally off all meds.

I have been on Levoxyl for 14 years, over time I have had increasing problems with leg pain, joint pain, memory loss, cold hands and feet, bouts of being very tired. Until I discovered Armour Thyroid, I feel so much better since going on the natural thyroid instead of the synthetics.

I had Hoshimotos Thyroiditis which turned cancerous and thyroid had to be removed . My daughter ( age 36) had the same thing with the same outcome.Since my surgery I had radiation treatment and now I was put on lavoxyl 125Micrograms.I have sleepless nights and no regulation of body temperature .One minute I am hot the ,next I am freezing . At least I don't feel like a walking dead person like when I was off of everything for my radiation treatment, but I still need to find something that will control my body temp and I also get bad headaches and have memory loss.

I have been taking levoxyl for 2 yrs now. I am getting migraines/headaches an average of 3-4 times a week. I have had a ct scan and everthing came back ok. I am
suspecting that it is the levoxyl and I am going to stop taking
the medication. I take levoxyl for hypothyroidism. Does
anyone else experience headaches as a side affect. I have
also notices memory loss and trouble concrentrating

I am 33 and have been on Levoxyl 50 for 6 months for slight Hypothyroid. It seemed to bring me out of the fatigue at first, but now suffering from severe headaches, severe memory loss, insomnia and increased appetite. I just had a dr.'s visit for my symptoms and we did not even discuss the possibility of Levoxyl being the culprit. He suggested that I seek counseling for stress. I am taking myself off the medication and will find a thyroid specialist. KD