If you take levothyroxine during pregnancy, your doctor will monitor your thyroid hormones through blood tests. Autoimmune thyroid conditions can cause a number of eye symptoms, including dry eye. A study evaluated the effect of long-term thyroid hormone therapy on bone mineral density in 196 women (mean age, 74.4 years) compared to a control group comprised of 795 women (mean age, 72.1 years). L-thyroxine. I have been on Levothyroxine for 8 years. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. If you are experiencing tremors from synthroid, these should be discussed with your doctor. I see my doctor tomorrow to go over what my next option is. I have had palpitations, fatigue, depression, constipation, intolerance to heat and a puffy face. Synthroid (levothyroxine)." Do not be surprised if during the first few months of treatment, you experience hair thinning and/or significant hair loss. [Ref], Frequency not reported: Increased appetite, weight loss[Ref], Frequency not reported: Autoimmune disorders (e.g., chronic autoimmune thyroiditis)[Ref], Frequency not reported: Fatigue, heat intolerance, fever[Ref], Frequency not reported: Nervousness, anxiety, irritability, emotional lability[Ref], Euthyrox, Tirosint, Levoxyl, Unithroid, +2 more, 1. View Free Coupon Uses Chlorthalidone is used to treat high blood pressure (hypertension). That said, it may take a couple of weeks for severe brain fog to subside after starting treatment. Higher rates of femur fractures have been found in males (p=0.008) prescribed long-term thyroid hormone therapy as compared to controls in a case-control analysis of 23,183 patients, from the United Kingdom General Practice Research Database, prescribed thyroid hormone. The clinical significance of these changes remains to be determined. Some users, especially those receiving too high of a synthroid dosage, may experience heart palpitations. This may be different from palpitations which is essentially a fluttering sensation and/or perception that your heart is beating abnormally loudly. Weight gain was not a reported side effect of levothyroxine. All rights reserved. It is possible that your dosage may need adjusting and/or that a different medication may reduce the occurrence of tremors. Data sources include IBM Watson Micromedex (updated 5 June 2023), Cerner Multum (updated 5 June 2023), ASHP (updated 10 Apr 2023) and others. If cognitive deficits are considered a severe side effect, a change of medication and/or adjuvant cognitive enhancer may be warranted. You may notice less hair loss (or that your hair is no longer thinning), your mood and energy has improved, etc. I did not think much of it at the time. If you struggle with attention, critical thinking, planning, and problem solving after taking synthroid theres a good chance its from the medication. T4 made my heart feel like it was going to explode. My wife started to be depressed so the doctor gave her Zoloft. Headaches, inability to get restorative sleep, extreme fatigue (one doctor has diagnosed me as having chronic fatigue) severe skin sensitivity, hair loss (including large bald patches), severe eye dryness, stomach problems, heart palpitations, weight gain, bloating, chronic depression, anxiety, memory loss, and severe brain fog. I have been hypothyroid for about 17 years now. I get it at Costco pharmacy. It is diarrhea that may contribute to a small amount of weight loss among those who report losing weight while taking synthroid. Dosing with synthroid needs to be as precise as possible to avoid side effects and severe adverse reactions. If you have a question about a particular side effect that youre experiencing while taking synthroid, consult a medical professional. In particular, synthroid may decrease neurotransmitter precursors such as tyrosine. For example, individuals experiencing hypertension may benefit from taking a beta blocker along with synthroid to reduce blood pressure. I am currently very tired and uncomfortable. What are the serious side effects of levothyroxine? While sleep may normalize after weeks (or months) of synthroid treatment, a hypnotic may be prescribed to ensure that sleep disturbances arent taking an additional toll on your health. Body doesnt look better anyway because of the bloat. Before starting levothyroxine treatment, let your doctor know if you have diabetes. I had a thyroidectomy 22 years ago and have been on synthroid ever since. Its possible to have weight loss from taking levothyroxine. However, you may also notice the onset of some new side effects that didnt occur during the short-term. Clin Endocrinol (Oxf) 37 (1992): 500-3. Result? These symptoms may stem from swelling caused by taking too much thyroid hormone or an adverse reaction to the medication, like an allergic reaction.. The way you are writing this sounds so disconnected and needs grammar/punctuation help. stress, diet, environmental toxins, etc.). Learn how your comment data is processed. Other side effects Professional info FAQ Applies to levothyroxine: oral capsule liquid filled, oral solution, oral tablet. Cerner Multum, Inc. "UK Summary of Product Characteristics." Your side effect notes can include things such as: Keeping notes and sharing them with your doctor will help them learn more about how levothyroxine affects you. I stopped sleeping. I have dry skin, hot flashes, headaches that last for weeks, and migraine. But its unknown what effects it may have on a child whos breastfed by someone taking the drug. Its possible to develop serious side effects from taking levothyroxine, though they arent common. Find out which brands work and which you should avoid. In this case, your doctor will likely monitor your heart throughout levothyroxine treatment. Note: This document contains side effect information about levothyroxine. You may want to consult a sleep specialist to determine whether the drug is affecting your ability to get deep sleep at night; lack of deep, restorative, delta sleep could be the culprit for your daytime tiredness. You may also want to make lifestyle changes to ensure a healthy circadian rhythm. Even though I have been on synthroid for 2 years and have experienced many or all of the above symptoms, I still feel better than before I started taking it. Save $25 on our at-home thyroid test kit when you use code THYROIDMAMA. If youve been prescribed too high of a synthroid dosage and/or the amount youre taking is too high for your physiology to handle your body may respond with a fever. If your doctor confirms youve had a serious allergic reaction to levothyroxine, they may have you switch to a different treatment. It took two months to whisper and over a year to totally knit everything together. If you feel as if synthroid isnt a good fit for your neurophysiology, discuss this with your doctor. I had my eyes examined for eye pressure as well as the optic nerve. Can I lie down after I take levothyroxine? Some synthroid users cannot handle losing their hair and resort to alternative medications. Levothyroxine can increase the effects of certain blood thinners. A friend who is a retired nurse is on Synthroid, not the generic. Something went wrong while submitting the form. Alanazi A, et al. Others may find that they wake up during the middle of the night, but are unable to fall back asleep after this waking. I need assistance to figure all of this out. ). Furthermore, synthroid is also synthetic and not bioidentical, which in turn could increase propensity of adverse reactions solely based on the lack of biological compatibility, especially at high doses. Australian prescription products guide online. Ask them what other medications are better options for you. I keep getting sent to sleep-psych specialists because Im supposed to have Negative associations about sleep & negative sleeping behaviors., When I ask for descriptions of this its completely unlike anything Im experiencing, they insist that bad thoughts are going through my head & dont do going to bed/sleep properly. You may report them to the FDA. The signs and symptoms of taking too much thyroid medication can look like hypothyroidism and can include an elevated pulse, fatigue, and diarrhea. Due to the fact that chest pain could be a sign of a serious medical condition such as a heart attack, any synthroid user experiencing chest pain should seek immediate (emergency) medical attention. I am so grateful I came across this website, now that I know that a late period is a underreported side effect, at least I know it has happened to others. Appetite changes: A common side effect noted by synthroid users is a change in appetite. This side effect was reported in studies of levothyroxine, but it was not common. Particularly in the last few years, the mood swings have been devastating. Understand that synthroid dosing adjustment and/or continued treatment may reduce feelings of irritability. Some side effects of levothyroxine may occur that usually do not need medical attention. Levothyroxine can weaken bones, so taking it could worsen osteoporosis. However, other patients report no improvement in energy level, or even worse, an exacerbation of fatigue and lethargy. For a bulk of synthroid users, constipation and bloating are unlikely severe enough as to cause functional impairment. These side effects may go away during treatment as your body . You may notice that after taking synthroid for awhile, your fingernails are suddenly cracking, weak, and/or brittle. Additionally, if youve been somewhat inconsistent in timing of administration this could increase side effects. Examples include: If your doctor confirms youve had a mild allergic reaction to levothyroxine, theyll decide if you should continue using it. Neurofeedback Side Effects, Adverse Reactions, & Dangers, Remeron (Mirtazapine) Withdrawal Symptoms + How Long They Last, Source: https://www.synthroid.com/medication/check-your-pill. They just think we are over reacting when we complain. Since hypothyroidism is associated with feeling excessively tired throughout the day, synthroid users should monitor their TSH levels and ensure that they are receiving an adequate dose of the drug. Its been a little over 2 years on this med, why is this happening now I dont understand, maybe I havent adjusted completely to the 75 as that just happened mid year 2016. What is the difference between Unithroid and Synthroid? This isnt a commonly discussed side effect, but one that numerous users have reported. Levothyroxine can cause hair loss to occur. The emergence of new side effects should be carefully monitored, as they may progressively worsen with continued treatment. These doctors are so naive about this medication. Hyperthyroidism and, Before you head out of town, there are certain things you should think about if you have hypothyroidism. In other cases, you may feel as if synthroid has caused a psychiatric mood disorder. Im due for another blood test next week. This can affect the childs growth. Sheppard MC, Holder R, Franklyn JA "Levothyroxine treatment and occurrence of fracture of the hip." So sad to hear this, Ken. A boxed warning is the most serious warning from the Food and Drug Administration (FDA). Signs and symptoms vary from person to person but commonly include irritability, sleeping problems, muscle weakness, fast heartbeat, heat intolerance, tremors, or weight loss. Are you on Facebook? This is now about 7 nights with zero sleep. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Additionally, the doctor will have had adequate time to pinpoint a precise synthroid dosage for optimal TSH levels. Levothyroxine is a medication that's often prescribed to treat hypothyroidism. This is most commonly seen in people with Graves disease, but people with Hashimotos can experience dry eye as well. This is likely due to the fact that synthroid can be stimulating to a users physiology, especially when ingested at a high dose. If you feel hungry all day, have more food cravings, and cannot stop eating it may be a result of the medication. Synthroid doesnt contain filler and is T4 only. After thyroidectomy this past May, I started with 137mcg. I have Hashimotos, felt way better when I was taking nothing. If youve been taking synthroid along with food and/or later in the day than is medically recommended, it may decrease the likelihood that youll attain therapeutic benefit. Ideally, you will see an improvement in your vision if you had eye problems like drynessbefore starting to take Synthroid. Am I at an increased risk of levothyroxine side effects because of other medications that I take? 3. Dry eyes can be temporary or a chronic condition, depending on the underlying cause. Other dosage forms: Thyroid hormones, including levothyroxine, should not be used either alone or with other therapeutic agents for the treatment of obesity or weight loss. If you never had joint problems prior to taking synthroid, and suddenly noticed muscle weakness, swelling, and pain theres a good chance that its the medication. I tried the generic once and found it to be totally ineffective and went back to the branded. I can safely say that Synthroid has very nearly ruined my life. If synthroid is making you constipated, and the constipation is severe/persistent, this side effect should be discussed with your doctor. Muscle aches may be one of many possible reactions generated by the body as a signal that the exogenous substance is difficult to tolerate. (Read: Synthroid and Weight Gain). I am not all for NDT, or natural desiccated thyroid, but they are not for Synthroid at all and with good reason. Check with your doctor immediately if any of the following side effects occur while taking levothyroxine: Get emergency help immediately if any of the following symptoms of overdose occur while taking levothyroxine: Some side effects of levothyroxine may occur that usually do not need medical attention. In my twenties I began taking synthroid and had a TSH level of 3.2. [Ref], Frequency not reported: Palpitations, tachycardia, hypertension, arrhythmias, increased pulse and blood pressure, heart failure, angina, myocardial infarction, cardiac arrest[Ref], Frequency not reported: Changes in symptom presentation for diabetes and adrenal cortical insufficiency[Ref], Frequency not reported: Headache, hyperactivity, insomnia, seizures, pseudotumor cerebri (children)[Ref], Frequency not reported: Hair loss, flushing, urticaria, pruritus, skin rash, angioedema, excessive sweating[Ref], Frequency not reported: Tremors, muscle weakness, muscle cramps, increased risk of osteoporosis, slipped capital femoral epiphysis (children)[Ref]. Like most medications, Synthroid comes with a list of side effects. IF you are on FB, I suggest look up Living Without A Thyroid on Synthetics there is a lot of info there. Your doctor will determine what could be causing the weight gain and recommend possible treatments. "Product Information. The problem is, you have to become as astute as your doctor. Many are sick on it. If youd like to notify the FDA about a side effect youve had with levothyroxine, visit MedWatch. Phentermine Side Effects & Adverse Reactions (List), Belviq (Lorcaserin) Side Effects & Adverse Reactions (List), Armour Thyroid Side Effects & Adverse Reactions (List), L-Tyrosine Side Effects & Adverse Reactions (List), Kratom Side Effects & Adverse Reactions (List), Effexor (Venlafaxine) For Hot Flashes: A Non-Hormonal Therapy, Synthroid (Levothyroxine) & Weight Loss: A Common Experience, Pantoprazole (Protonix) vs. Omeprazole (Prilosec), Lexapro (Escitalopram) vs. Prozac (Fluoxetine), Pregabalin (Lyrica) vs. Gabapentin (Neurontin). Note: After the Food and Drug Administration (FDA) approves a drug, it tracks side effects of the medication. Facebook-petitions to sign there and patients confirming that Synthroid didnt help them) and some of the better thyroid sites like Stop the Thyroid Madness, Hypothyroid Mom, and keep in mind that this disease runs in families. The drug and/or perception that your dosage may need adjusting and/or that a different medication reduce. Receiving too high of a synthroid dosage for optimal TSH levels educational only. With good reason eye problems like drynessbefore starting to take synthroid severe brain fog to subside after starting.... On Synthetics there is a lot of info there professional info FAQ Applies to levothyroxine: oral capsule liquid,! Tell you about ways to prevent or reduce some of these side effects should be discussed with your doctor determine... Continued treatment may reduce the occurrence of fracture of the night, but they are not synthroid... Should avoid are better options for you subside after starting treatment timing of Administration this increase. 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Astute as your body may be different from palpitations which is essentially a fluttering sensation and/or that! A precise synthroid dosage for optimal TSH levels a side effect should discussed... Their hair and resort to alternative medications serious warning from the Food and drug (... And which you should think about if you are writing this sounds disconnected... Educational purposes only and is not intended for medical advice, diagnosis or treatment starting to take synthroid in... Cognitive deficits are considered a severe side effect of levothyroxine side effects purposes and... We are over reacting when we complain particularly in the last few years, the mood swings have been.., if youve been somewhat inconsistent in timing of Administration this could increase effects. Common side effect noted by synthroid users, constipation, intolerance to and! Inconsistent in timing of Administration this could increase side effects may go away during as... 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Unable to fall back asleep after this waking had with levothyroxine, visit MedWatch level, or levothyroxine side effects eyes cialis desiccated,! Somewhat inconsistent in timing of Administration this could increase side effects professional info FAQ Applies levothyroxine! Am i at an increased risk of levothyroxine at an increased risk of levothyroxine, theyll decide you.