SYNTHROID Reviews (LEVOTHYROXINE SODIUM)

Average Rating: 2.6 (900 Ratings)

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 THYROID ANTITHYROID

 Type: Rx Drug

  

SYNTHROID  (LEVOTHYROXINE SODIUM):  Levothyroxine is used to treat an underactive thyroid (hypothyroidism). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development. This medication is also used to treat other types of thyroid disorders (such as certain types of goiters, thyroid cancer). This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels.   FDA Approval Date: 2002-07-24 (Sources: U.S. Centers for Medicare Services, FDA)

  

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Key to Ratings: 1=LOW (I would not recommend taking this medicine.)
5=HIGH (this medicine cured me or helped me a great deal.)

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More on SYNTHROID: Reviews Summary  |  Drug Safety Information

RATING  REASONSIDE EFFECTS FOR SYNTHROIDCOMMENTSSEXAGEDURATION/
DOSAGE
DATE ADDED
 
 1  Thyroid Cancer Migraines, no energy, insomnia, increase heat rate, increase blood preasure F 31 1 years
200 mcg 2X day
7/14/2013
 1  Thyriod diease F 47 10 months
25 MG
7/2/2013
 4  somewhat Hypo-T. Nothing that really stands out. Currently on half of a 112-MCG pill a day. So far, so good. The first day I was on this, I went out for a good long walk and didn't feel taxed or otherwise unwell other than a headache (which I took Excedrin for, knocked it right out.) Will update later if there are any negative side-effects. F 31 3 days
56 MCG 1X day
7/1/2013
Email
 1  Hypothyroid Hair loss, weight gain, little things set me off. Bloating. Watery and puffy eyes dry skin etc... Was on Levoxyl for many years, went to the pharmacy and they said it has been pulled off the market, and synthroid was exactly the same. NOT F 51 70 days
88 1X day
6/29/2013
Email
 2  Thyroidectomy Severe brain fog, fatigue, depression, hair falling out, still gaining weight, dry....oh wait, aren't these symptoms of hypothyroidism? Would I feel any different if I stopped taking it? F 41 18 months
112 1X day
6/24/2013
Email
 2  Hypothyroidism Moody, tired, depressed, weight gain Before going in for blood work and taking Synthroid, I noticed that I was tired and feeling like I needed more coffee than usual. Since taking it, my labs were in the normal range, but everything feels wrong. I'm always tired. I'm moody and really irritable. Little things completely set me off and eat away at my soul. I feel completely miserable all the time. Nothing makes me happy, and I constantly find myself on the verge of tears for no apparent reason. I have no libido. I've always had to work at my weight, but I've just been gaining and gaining despite dieting. F 26 6 months
50 MCG 1X day
5/30/2013
 1  low thyroid level No energy.constant itching,mood swings,loss of appetite,hair loss.. M 64 3 months
50mcg
4/28/2013
 4  Hypothyroid for the past 6 months I have been feeling hot flashes right before I am due to take my medicine in the morning. F 31 2 years
75mcg 1X day
3/5/2013
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 1  hypothroidism Weightgain hair loss watery eyes huge mood swings heart palpitations loss of concentration'panic attacks! Very bad headaches . I would not reccommend this drug if you have anxiety or depression it makes it much worse!!!! M 41 1 months
25
2/8/2013
 1  Hypothyroid Extreme fatigue, blurred vision, burning eyes, muscle aches and pain, depression and crying. Extreme hypothyroid symptoms times 50. F 27 7 days
30
11/19/2012
Email
 1  Hashimoto's Anxiety. Constant pessimism. Severe mood swings. Snapping at loved ones for no good reason. Thyroid storm (look it up, scary). Synthroid has turned me into a raging @sshole. Little things, like thinking my wife is about to pour wine into my water glass (which she wasn't), and I bite her head off. Before this, I was normally a calm, collected person, but now I am prone to rages. I dropped an F-bomb in someone's voice mail. I always feel on edge, walking on eggshells in dealing with people. It feels like someone else is taking over my thoughts and actions, and I feel shattering remorse and regret as soon as they happen. I may have Hashi's, but these side effects are way worse than my "condition." I even had a "thyroid storm," which included 200bpm heart palpitations, felt like my heart was going to explode, and I became incoherent. Never had any of this before taking Synthroid. M 45 14 months
25 mg 1X day
8/29/2012
 3  thyroidectomy due to papillary ca Have noticed slow & steady weight gain & major hair loss, some stiffness in knees. Was hoping for more energy. I had one great energetic day since starting this, the rest of my days I get by but can't do anything extra like go for a walk. My main concerns so far are the weight gain & hair loss which my endo insists are not caused by the med. I guess I feel okay considering the circumstances. I would like to try something else, I will give this med a couple more months & see how I feel. F 58 4 months
100mcg
8/8/2012
 2  hypothyroidism severe mood swings, anxiety, crying for no reason, felt that I was in a fog. Difficulty taking deep breath. Chest heaviness F 43 14 days
50mcg 1X day
7/15/2012
 5  Thyroidectomies/Goiters When my medicine is too low I have hair loss, fatigue, memory issues, depression, sensitivity to cold, constipation, longer menstral cycles. When it is too high I have insomnia, hyperactivity, sensitivity to heat, diarrhea, shorter menstral cycles. When I was 13 I had the left half of my thyroid taken out with an egg size goiter. When I was 14 I had the rest of my thyroid and a quarter size goiter taken out. I have been on Synthyoid for more than half of my life and it works very well when taken as prescribed and and if you take it at the same time each day. F 28 15 years
137 1X day
7/4/2012
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 1  Hashimotos disease Hair loss, fatigue, brain fog, memory problems. . . Synthroid seems like a mere 30% solution to my disease. There are many other medications for thyroid - T3, Desiccated thyroid. Now, just finding a good doc to try these above two wonderful therapies. M 20 2 years
125 mcg
6/9/2012
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 2  hypothyroidism I gained from 135 to 165 before synthroid. Of course, I was concerned. I had never been overweight that much. I was diagnosed with hypothyroidism. After taking Synthroid, I kept gaining more weight. 2007 I had kidney cancer, I had a surgery where my stomach wouldn't wake uo. I still gained weight. For some stupid reason, I put in a lap band put in. I wasn't eating that much. I couldn't eat for six weeks and gained 2 lbs. When I had a surgery go real wrong in Sep 2010, the nurse noticed after a week that I never ate that much. she told me she had patients that bloodwork showed normal but synthroid didn't stop them from gaining. That it causes fake blood reading in some people The Drs. said she didn't know anything.. I am still on synthroid because they act like they have no other drug. It's to the point that I am now 235 lbs. I stay secluded. My husband did not find me attractive overweight, We divorced for other reasons after 18 years but this problem didn't help. I look awful. They act like there is no other medication for hypothyroidism F 56 9 years
.088 1X day
6/4/2012
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 5  Hypothyroidism None. Synthroid has worked great at controlling my hypo symptoms. I have been very, very happy with it. F 40 12 years
62.5 1X day
5/29/2012
 5  complete thyriidectomy- cancer None F 42 2 years
200 mg
5/10/2012
 5  Thyroidectomy Complete - Cancer None at all!! I have been taking synthroid for 14 years and it has helped me feel normal again and live a fatigue free, pain-free, energetic life. This has been my miracle drug and I take it religiously!!! F 46 10 years
150mcg
4/9/2012
 5  Goiter & hypo symptoms levels norm None on it but I'm taking every other day to start and For lack of a better word feel like crud on the off days F 35 1 weeks
125mcg
3/24/2012

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