Synthroid Side Effects

Side effects and experiences with Synthroid by users like you. Post Yours Now.
  1. link Hound101
    Synthroid hypothyroid, difficulty swallowing, beta blocker, memory loss, throat area
    Originally, i was diagnosed with hyperthyroidism. This was about 6 years ago. I was on a beta-blocker for 3 years. Afterwards i was diagnosed as being hypothyroid (about 2.5 years ago). I've been taking synthroid ever since. At first my dosage was .0 - 54% more...
    Hound101- over a year ago - in Synthroid
  2. link Livia
    how strong is 150mcg?
    I have been on .137mcg for 1 year. For ten year's the one right below that. How much stronger is 150mcg?
    Livia- over a year ago - 1 Reply - in Synthroid
  3. link Dmns2007
    been on synthroid since 1988
    Diagnosed with Graves Disease, had the iodine done been on synthroid ever since. Blood work done yearly always perfect. TSH done 5/07 now shows Im completely underactive. I have had dosages changed now 2 x's since and had the TSH re run, still very l - 44% more...
    Dmns2007- over a year ago - in Synthroid
  4. link Sari66
    weigth gaine
    is it poss to gaine weigth from a low dose
    Sari66- over a year ago - in Synthroid
  5. link Hope1122
    Synthroid white hairs, synthroid side effects, top of my head, bags under my eyes, swollen eyes
    I have been on 25mcg of sythroid for 12 days now for treatment of hypothyroid condition, last night I noticed a bald spot on the top of my head bigger than a quarter and some of the surrounding hairs turned white. I have had extremly thick black hair - 55% more...
    Hope1122- over a year ago - in Synthroid
  6. link Hope1122
    help! bald spot & hair turning white
    Hi, I am a 37 year old woman, I was recently diagnosed with hypothyroid & was prescribed 25 mcg of synthroid. I have been taking it for 12 days now & last night I noticed a very large bald spot, not thinning hair an actual bald spot bigger th - 67% more...
    Hope1122- over a year ago - 1 Reply - in Synthroid
  7. link Iveepush
    Synthroid ldl cholesterol, medication, statin drug, cholesterol level, levothyroxine
    I was diagnosed with hypothyroidism in April of this year (2007) kind of by accident through a routine checkup. I had gained a bit of weight over the past two years, but that was really my only symptom. I was begun on 75 mcg of a generic brand of Syn - 77% more...
    Iveepush- over a year ago - 6 Replies - in Synthroid
  8. link Nomosynthroid
    I had to reply when I read your post today because I went through almost the exact thing you are going through and am now finally well with the proper medication for hypothyroidism. I would be glad to fill in any details that will help you because si - 92% more...
    Nomosynthroid- over a year ago
  9. link Delaney
    Synthroid stomach area, total thyroidectomy, hair thinning, bloated, brittle
    Had total thyroidectomy 9 months ago and started taking Synthroid immediately thereafter. For the last 4 months I have noticed significant hair thinning. I have always had very thick, healthly looking hair but now it's just dry and brittle all of the - 48% more...
    Delaney- over a year ago - 22 Replies - in Synthroid
  10. link Carolw4
    small dose
    My friends Dr. wants to decrease her synthroid to 50 because of high tsh.I think it was 20? She now takes 75 and is afraid her cancer will recur if she goes down on the dose. Is the 50 too low?What can cause the tsh to go up when she has no thyroid b - 31% more...
    Carolw4- over a year ago - in Synthroid
  11. link Gailg747
    Synthroid aching legs, hypothyroid, hypothyroidism, hypo, kidneys
    I'm wondering if synthroid is the answer for hypothyroid? I mean, pretty much all our guts give out over time... How many people actually go into a coma and die from hypothyroidism? I took synthroid and had to get off it after just one week! I was sl - 79% more...
    Gailg747- over a year ago - 1 Reply - in Synthroid
  12. link Valharley
    Synthroid is an incomplete thyroid medication. When hypothyroid y need ALL the thyroid hormones as in a natural med liek Armour thyroid. I was dying of hypothyroidism! While taking 500mcg Synthroid! I developed Congestive Heart Failure. Feet & le - 42% more...
    Valharley- over a year ago
  13. link Codyniec
    nail problems
    Some of my nails are lifting partially off my nail beds. I have been to several dermatologists and can't get a straight answer. It is not a fungus. That they do agree on. I have been on Synthoid for about 8 years and was wondering if it can effect fi - 8% more...
    Codyniec- over a year ago - in Synthroid
  14. link Henkjoy
    abdominal cramps
    I had a thyroidectomy 6 months ago. I am on synthroid which is giving me abdominal pain/cramps. Doctor wants me to take 125 mcg but I am unable to. I am now on 75 mcg but still have some pain. He does not want me on Armour. What should I do
    Henkjoy- over a year ago - in Synthroid
  15. link Laretajtanner
    Synthroid hypo, flu symptoms, hyperthyroid, emotional wreck, holy cow
    I have been taking Synthroid since Jan. 2006, am on 100mcg per day and all test results have been 'normal', I have been told to take this medication in the morning an hour before eating anything, if I do this...I have headache all day, I can't eat af - 88% more...
    Laretajtanner- over a year ago - 2 Replies - in Synthroid
  16. link Jeank412
    I have had a thyroid problem for30 years and I cannot take Synthroid, with me it effects the heart, racing and I retain lbs of fluid, cannot urinate as I need to and am hungry all the time, but nothing tastes good. I am on Levothyroxin now and not ha - 62% more...
    Jeank412- over a year ago
  17. link Catne33
    5 year old taking synthroid
    My 5 year old has just started taking synthroid 25mcg and i'm concerned about side effects on her. I don't know if i should give her 1/2 of that pill or try alternative medicine. Has anyone had children that had to be put on this synthroid and then w - 48% more...
    Catne33- over a year ago - in Synthroid
  18. link Justthe3
    Synthroid haveing a baby, losing my hair, adderall, thank god, fatigue
    I've been on synthroid for three years now, and was caused by stress during pregnancy. i gained 80 pounds, started losing my hair, and was very fatigue after haveing a baby, when the doctor finally thought something was wrong. She uped the dose two t - 52% more...
    Justthe3- over a year ago - 1 Reply - in Synthroid
  19. link Slynn
    Dear justthe3: Have you experienced any negative side effects of taking both Adderall and Synthroid? And, do you take both every morning? Thanks! slynn
    Slynn- over a year ago
  20. link Ivaldivia
    Synthroid dry eyes, bloating, slowing down, puffy eyes, puffiness
    I also suffer from puffy, irritated, dry eyes and when my dosage was too high, I also had bloating. Hair was falling out but I think it is slowing down some. Most of all I'd like to know what to do about my eyes, I can't seem to get any help from doc - 2% more...
    Ivaldivia- over a year ago - 2 Replies - in Synthroid
  21. link Emrys7
    I too experienced the puffy eyes (although mine watered all morning long) while my dose was too high. I was taking Synthroid before going to bed. I found that taking it in the morning seemed to help control the puffiness. After a couple of weeks it w - 8% more...
    Emrys7- over a year ago
  22. link Gamille1
    Synthroid weight gain
    Would weight gain be a side effect?
    Gamille1- over a year ago - in Synthroid
  23. link Tosca47
    Synthroid cmg, atrial fibrillation, hair loss, hyperthyroidism, head of hair
    I took 75 cmg of Synthroid after having my thyroid destroyed by radiation, then two months later dropped to 50 cmg. Within a month I was hospitalized for atrial fibrillation. The Synthroid was reduced to 37 cmg by my physician. I am experiencing dram - 62% more...
    Tosca47- over a year ago - in Synthroid
  24. link Smsmith
    Synthroid mcg, exercise walking, burning sensations, kidney area, emotional swings
    I've been taking synthroid for several years due to radiation caused thyroid damage. I appear to be quite sensitive to Synthroid. I get a total rush from a 77 mcg, but have no such effect when taking a 50 plus a 25. I've been told it is due to the dy - 69% more...
    Smsmith- over a year ago - 1 Reply - in Synthroid
  25. link Maryamamatullah
    Synthroid thyroid foundation, thyroxine, guinea pigs, definately, armour
    Hi everyone I've been on Levothyroxine since August 2006. Eversince being on them I actually feel worse. I've always weighed 7 and 1/2 stones and I've actually put on half a stone since last August. I watch what I eat and I exercise regularly. Recent - 86% more...
    Maryamamatullah- over a year ago - in Synthroid
  26. link Angela188
    Synthroid medication, getting fatter, goiter, rest of my life, angie
    I HAVE BEEN ON SYNTHROID FOR A FEW YEARS NOW. MY HAIR CONTINUES TO FALL OUT AND ALWAYS CLOGGING THE DRAIN UP. MY HANDS STAY NUMB AND I AM GETTING FATTER THAN I WOULD EVER EXPECTED TO BE. I HAVE GAINED OVER 100+POUNDS. I WANT TO GET THE GOITER REMOVED - 38% more...
    Angela188- over a year ago - in Synthroid
  27. link Loves-flowers
    Synthroid replacement hormones, thyroid replacement, essential tremors, hands and feet, feelings
    I would like to know if there is any relationship between taking Thyroid replacement hormones and essential tremors.
    Loves-flowers- over a year ago - 1 Reply - in Synthroid