Levothyroxine hair loss. But is there a direct causal relationship between taking .
Levothyroxine hair loss. Are you experiencing hair loss while taking Synthroid or levothyroxine? It can be a common concern for individuals on thyroid medication. Do not take other medicines unless they have been discussed with your doctor. Jun 16, 2025 · Levothyroxine itself rarely causes permanent hair loss, but sudden shedding can occur when the dose is too high, too low, or changed too quickly. On the other hand If I have the pills that have jsp on one side and 514 on the other, are the levothyroxine? ## Yes, they contain 0. 5 mIU/L. The risk rises when the dose exceeds what keeps TSH between 0. Read on to learn about potential common, mild, and serious side effects of the medication. Figuring out what causes hair loss can be difficult as a thyroid patient because your thyroid can contribute as well as your thyroid medication. Apr 16, 2018 · Clumps of hair falling out, thin eyebrows, and problems with body hair are all signs of low thyroid function. Thyroid disorders are reversible, but not everyone understands how to slow, stop, or reverse thyroid hair loss. Sep 23, 2020 · Thyroid hair loss can occur with an over- or an underactive thyroid. Just before being prescribed levothyroxine about 5 months after my treatment (August 2022), my TSH was 59. Strong evidence links thyroid hormones (THs) to hair loss. 8 and t4 0. The three most prevalent types of hair loss, telogen effluvium, alopecia areata, and androgenetic alopecia, have been associated with a variety of risk factors. It is created by eHealthMe based on reports of 237,758 people who 3 days ago · Struggling with thyroid and hair loss? Learn expert tips and how Batana oil can help restore stronger, healthier hair naturally and effectively. Synthroid is a brand-name medication that contains levothyroxine sodium, the synthetic form of the thyroid hormone T4. In our latest expert advice article, Registered Dietitian Nutritionist Lindy Ford explores tips to stop hair loss caused by hypothyroidism. Out of 142 reviews, 18 (12. This article explains thyroid hair loss symptoms, explores how thyroid issues impact hair health, and offers practical strategies for treatment. Learn about side effects, interactions and indications. In most cases, hair loss related to levothyroxine treatment is temporary and resolves within 3-6 months as the body adjusts to the medication and thyroid hormone levels stabilize. I was taking both iron and vitamin d supplements at the same time. Current studies and pharmacovigilance data show no meaningful difference in the rate or severity of hair loss between brand-name Synthroid and FDA-approved generic levothyroxine. Dec 12, 2024 · Find patient medical information for Levothyroxine (Levoxyl, Synthroid, and others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Discover the connection between hair loss and thyroid disorders. While effective for many, a significant subset of patients continues to experience persistent symptoms, including hair loss, even when their TSH (Thyroid-Stimulating Hormone) levels appear to be within the Sep 5, 2023 · Are you experiencing hair loss due to thyroid dysfunction? Learn about vitamins for thyroid hair loss that you should consider consuming in greater quantities Mar 27, 2025 · Explore the best shampoos for managing thyroid-related hair loss. Jul 19, 2025 · If your hair loss is related to levothyroxine use directly, it tends to fade over time and can even be managed by switching to another type of thyroid medication like Tirosint. Learn how levothyroxine affects hair growth, when hair loss is normal and how to deal with it. Levothyroxine is a medication commonly used to treat an underactive thyroid, a condition known as hypothyroidism. Hair loss going off levothyroxine Are you experiencing hair loss after discontinuing levothyroxine medication? It’s important to understand the potential effects on your hair and how to address them. Jan 11, 2024 · In short — yes, they can. The initial levothyroxine dosage for adults is around 1. May 22, 2022 · Suffering from levothyroxine hair loss? Levothyroxine is KNOWN to cause hair loss in several different ways. May 6, 2025 · Could you be experiencing thyroid hair loss? From practical ways to spot this condition, differentiate from other types of alopecia and achieve hair growth. This has led many to wonder about the Jul 20, 2025 · The most common medication used to treat hypothyroidism is Levothyroxine. Nov 1, 2024 · Levothyroxine is a generic drug prescribed for hypothyroidism (low thyroid hormone levels) and certain thyroid cancers. While the medication is generally effective and safe, it can cause certain side effects in some individuals. Sep 18, 2021 · Synthroid (levothyroxine) is a synthetic thyroid hormone replacement used to treat various forms of hypothyroidism and to suppress pituitary TSH in thyroid cancer patients. I was on a 25 mcg dose, then upped to 50 mcg in the past 2 years and I noticed thinning and hair loss around the temples and forehead. g. The Influence of Levothyroxine on Hair Loss Levothyroxine, a synthetic form of the thyroid hormone, when introduced into our system, helps reduce symptoms of hypothyroidism, including hair loss. Struggling with hair loss due to thyroid issues? It’s time to consider the difference between Synthroid and levothyroxine. While levothyroxine is highly effective at managing hypothyroidism symptoms, some patients report experiencing hair loss as a side effect. Out of 191 reviews, 27 (14. It’s a thyroid hormone drug that may cause mild or serious side effects, including hair loss and heart rhythm problems. To complicate things further, you should also be aware that levothyroxine itself can cause hair loss. Oct 5, 2016 · I have been taking Levothyroxine 100mg for more that 15 years and my thyroid function is good. Synthroid, a brand-name medication containing levothyroxine sodium, is known for its superior quality and consistency in treating thyroid Jul 19, 2025 · Weight gain, hair loss, and weight loss are just some of the side effects of levothyroxine. It has been 2 months of taking 100mg of Levothyroxine and my hair is so much thinner than before I started it. But what you may not realize is that it can have many different side effects including hair loss. Introduction Hair loss can be distressing, especially when it seems linked to a medication you rely on, such as Synthroid (levothyroxine). Common side effects of Synthroid include weight changes, headache, diarrhea, and hair loss, with the potential for serious side effects like heart issues and allergic reactions. Luckily, hair usually regrows once the dose is corrected and iron, vitamin D or other co-factors are optimized. Medications like levothyroxine, individualized nutrient therapy, and simple lifestyle changes like Untreated/prolonged hypothyroid causes hair thinning and loss. However 3 weeks ago the pharmacist dispensed the ACTAVIS brand and very quickly I started to shed hair more than usual and now when I wash my hair it falls it in massive clumps. In this article, I will address the reader's concerns, provide actionable advice, and answer common questions about this topic. Aug 22, 2024 · Most people who notice more hair loss after starting levothyroxine find that it lasts only a month or two. Scalp hair growth was absolutely normal in texture and distribution while on thyoxine maintenance dose. While this side effect can be alarming, understanding the connection between Synthroid and hair loss—and knowing how to address it—can help restore both Hair loss is a potential side effect of thyroid disease that can cause overall thinning or bald patches. This hair loss is variable and can mimic the type of hair loss when your dose of thyroid medication is too low or too high. Find out if levothyroxine is connected to your hair loss and how to fix it. This article explores the relationship between levothyroxine and hair loss, and what patients can expect regarding hair regrowth. Implementing targeted lifestyle changes and Levothyroxine overdose was suspected as the cause of effluvium hence dose was reduced to 37. See the full list and what these symptoms mean. The hair loss started tapering of around 2 months post medication, and went back to normal shedding (50-100 hairs a day) about 3 months into medication. In this comprehensive guide, supported by Explore the relationship between levothyroxine and hair loss, potential causes, and ways to manage this side effect for those taking the medication. Each month doctors currently hand out nearly 23 million prescriptions for Levothyroxine, making it the most popular medication to treat thyroid disease. Ask your doctor about this if you have any concerns. If you’ve been using synthroid for under 3 months, side effects are common and to be expected. Synthroid is prescribed for hypothyroidism (low thyroid hormone levels) and certain thyroid cancers. You’re popping your daily levothyroxine, expecting your thyroid to kick into gear. Hair loss is all-too-common for hypothyroid patients if on Synthroid or Levothyroxine, or due to low iron or other causes. Convinced my doc to switch me to desiccated thyroid and all in all everything improved. How I stopped my hair loss from clogging the shower drain. An overactive thyroid or an underactive thyroid can both cause hair loss. Jul 7, 2023 · Levothyroxine is a synthetic version of the thyroid hormone thyroxine that is used to treat hypothyroidism. Explore the relationship between levothyroxine treatment and hair loss, including causes, potential solutions, and tips for managing this common side effect. Learn about side effects and how to manage them. Shedding is typically transient, relates to dose adjustments or unstable thyroid hormone levels, and improves once the correct dose is maintained for 2–3 months. If it’s related to an insufficient dose then you can simply increase your dose to compensate. While levothyroxine is an effective treatment for hypothyroidism, some patients report experiencing hair loss as a side effect. Mar 22, 2021 · Suffering from levothyroxine hair loss? Levothyroxine is KNOWN to cause hair loss in several different ways. In this Reversible hair loss due to levothyroxine overdose Levothyroxine (Levoxyl, Synthroid, Tirosint) is a synthetic form of thyroxine (T4), a thyroid hormone. 1 day ago · Hormones like DHT, estrogen, cortisol and thyroid hormone can cause female hair loss. I'm certain its the ACTAVIS brand causing this and stopped taking it 5 days ago in the hope the hair loss will rectify Levothyroxine is the #1 most commonly prescribed thyroid medication for hypothyroidism and low thyroid. 3. But it can be a common symptom of your thyroid’s hormone production not working correctly. The reason or the underactive thyroid could due to thyroid removal, radiation therapy, or some types of medication. It falls out and regrows, even if you don’t notice it happening. Medically reviewed by Alex Brewer, PharmD, MBA Written by Sarah Lewis, PharmD Updated on Levothyroxine is one of the most commonly prescribed medications for treating hypothyroidism, a condition where the thyroid gland does not produce enough hormones. hair Nov 29, 2024 · If you don't take your thyroid medicine, you're at risk for developing fatigue, hair loss, changes in blood pressure, heart palpitations, weight changes, and other effects. Oct 12, 2020 · Synthroid uses Synthroid is brand name levothyroxine sodium; other brand name versions of levothyroxine include Levothroid, Unithroid, Tirosint, and Levoxyl. Balancing your thyroid hormones, addressing nutrient deficiencies, and using supportive hair care and lifestyle changes can help restore healthy hair growth. If you are experiencing hair loss while taking levothyroxine, it's important to understand the causes and explore potential remedies. Additional shedding sometimes happens because the hormones need time to stabilize. If hair loss is a concern, consult with your healthcare provider. 1 day ago · Spironolactone blocks androgens on hair follicles, reducing shedding and promoting regrowth. 1 Mar 10, 2025 · Thyroid hair loss can be a frustrating and disheartening symptom of thyroid dysfunction, often caused by hormonal imbalances, nutrient deficiencies, and chronic stress. Levothyroxine sodium (similar to testosterone) is a thyroid-stimulating hormone that helps the body recover from thyroidosis. However, many people wonder if levothyroxine, the most commonly prescribed treatment option for hypothyroidism also causes hair loss. Fortunately, this usually isn’t permanent. Great information! Understanding the Link Between Levothyroxine and Hair Loss Levothyroxine is a medication commonly prescribed to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. Jul 19, 2022 · Hair growth is a cycle. Are you taking levothyroxine and experiencing hair loss? Could levothyroxine be the reason of your hair loss? Here's what you need to know. This article explores the nuances of levothyroxine's effects on your Jun 5, 2025 · Struggling with hair loss due to thyroid? Learn causes, symptoms, and expert-backed tips to regrow stronger, healthier hair naturally. Full thickness can take 9–12 months because hair follicles have a slow growth cycle. Jun 24, 2025 · Conventional medical approaches often prioritize levothyroxine, a synthetic T4 hormone, as the primary treatment for hypothyroidism. It’s like your hair is breaking up with your scalp, and Summary: Hair loss is reported as a side effect among people who take Synthroid (levothyroxine sodium), especially for people who are female, 60+ old, have been taking the drug for 10+ years also take Taxotere, and have Breast cancer female. hair loss) subside after several months. May 1, 2024 · Common levothyroxine side effects include heat intolerance, a fast heart rate, and diarrhea. If hair loss is caused by low thyroid hormone, the right dose of levothyroxine can restart the hair-growth cycle in 3–6 months. Aug 15, 2024 · Levothyroxine is a thyroid hormone replacement drug that can cause hair loss in the first few months of treatment. Plus, gain knowledge on managing and understanding hair loss for healthier, fuller hair. Learn why thyroid issues contribute to hair loss and explore effective treatments and natural remedies to restore healthy hair. This synthetic thyroid hormone is designed to supplement the body’s natural thyroid hormone production, but it can sometimes lead to temporary hair thinning or loss, especially during the initial stages of treatment. Mar 11, 2024 · Learn about the side effects of levothyroxine, from common to rare, for consumers and healthcare professionals. They can also be a side effect of Synthroid, particularly if your dose is too low. It may be very difficult to tell whether the hair loss is due to the effects of the previous overactivity of the thyroid or the anti-thyroid drugs. As an expert in this field, I aim to provide clarity and understanding about the connection between levothyroxine and hair loss. Dec 12, 2017 · Taking levothyroxine might cause hair loss Levothyroxine is a thyroid medicine given to regulate the body's energy and metabolism by replacing a hormone that thyroid does not produce enough on its own. About 2 week after I started taking the medication my hair fell out drastically, I don't have thick hair to begin with. And if it’s related to too much levothyroxine, then you can reduce your Jun 16, 2025 · No. Partial hair loss may occur during the first few months you are taking SYNTHROID. Explore alternative treatments to Levothyroxine for managing hair loss in individuals with thyroid disorders. 1 --looking back I genuinely don't know how I was functioning day to day In addition to having zero energy, weight gain despite loss of appetite, and muscle aches, the Mar 9, 2025 · Hair loss is a common concern for individuals diagnosed with hypothyroidism, especially when starting treatment with levothyroxine. Nov 7, 2024 · Can Taking Synthroid Cause Hair Loss? Separating Fact from Fiction While Synthroid (levothyroxine) is a crucial medication for individuals with hypothyroidism, a condition characterized by an underactive thyroid, a common concern among patients is its potential impact on hair. Levothyroxine, a medication commonly prescribed to treat hypothyroidism, is known to have hair loss as a potential side effect. Levothyroxine is considered a “generic” version of the thyroid medication Synthroid. Now that sounds concerning, right? Dec 13, 2024 · Many medications cause side effects, but does levothyroxine cause hair loss? Learn how levothyroxine works, if it induces hair loss, and how to manage it here. Devoted to the education, treatment, and healing of all forms of hypothyroidism. Jul 25, 2025 · Does Taking Synthroid Cause Hair Loss? An Expert Perspective For some individuals, Synthroid (levothyroxine), a synthetic thyroid hormone used to treat hypothyroidism, can be associated with hair loss, particularly at the start of treatment or when dosage changes are implemented. Feb 19, 2024 · Synthroid (levothyroxine) is a brand-name prescription drug that’s used to treat hypothyroidism and suppress TSH. Levothyroxine replaces the thyroxine that the thyroid gland cannot produce, helping to relieve hypothyroidism symptoms Feb 10, 2025 · Synthroid is a medication prescribed to patients with hypothyroidism, or an underactive thyroid. Levothyroxine, a common treatment for hypothyroidism, can sometimes lead to an unexpected and unwelcome guest: hair loss. See what Tirosint users say about hair loss. Apr 9, 2024 · Many of my patients with thyroid disorders (underactive or overactive thyroid gland) develop hair loss, brittle hair, or thinning hair directly related to their thyroid condition. Side effects may include: nausea, dizziness, hair loss and weight changes. Treatment of hypothyroidism is predominantly with levothyroxine due to its ability to generate stable T3 levels and its long half-life. Levothyroxine Hair Loss Treatment begins with understanding that levothyroxine is a synthetic thyroid hormone widely prescribed for hypothyroidism, a condition where the thyroid gland fails to produce enough hormones. But is there a difference and does it actually matter? The answer is yes, there may actually be a difference despite these medications being almost exactly the same. Reduced effectiveness can be particularly dangerous for older people and Apr 10, 2024 · Levothyroxine is used to treat hypothyroidism. You may experience partial hair loss in the first few months of treatment, but this usually resolves and hair growth goes back to normal within a short time. 3 days ago · This is really helpful because the type of hair loss that you are experiencing can help you figure out the CAUSE. Hi, I just picked up my prescription for Levothyroxine and under the directions it mentions hair loss. Out of 877 reviews, 108 (12. 6 mcg per kg of body weight. Some individuals may experience initial temporary shedding as hair cycles adjust. Oct 6, 2023 · In this guide, we'll help you to understand what thyroid-related hair loss looks like and how to treat it. While both are used to treat hypothyroidism, Synthroid offers a unique solution to combat hair loss caused by thyroid imbalances. Has anyone experienced this? I’m on a very low dose but I’m not sure how much hair loss to expect and I’m kind of freaking out. Jul 15, 2025 · Levothyroxine can cause hair loss in 3 different ways. Ahead, a look at if levothyroxine causes hair loss. It treats hypothyroidism by bringing your thyroid hormone levels into the desired range. Understanding what's causing your hormone imblance may help regrowth. Learn how to regrow your thyroid and stop hair fall. I did this for about a month and the hair loss has seemed to subside a At Thyroid UK we hear from a lot of members who have problems with hair loss and it can be a very distressing condition especially for women. Apr 28, 2022 · Learn effective treatments for hair loss caused by thyroid disease, including medication, lifestyle changes, and hair care tips to promote regrowth. Jun 16, 2025 · Yes. If thinning worsens beyond the first 8–12 weeks, or new bald patches appear, you should be re-evaluated for dosing errors, iron deficiency, or another cause of See what Levothyroxine users say about hair loss. What I can tell you is that severe hypothyroidism causes hair loss which can become permanent. Understanding the link between your thyroid problems and thinning hair can help you address and manage this frustrating symptom effectively. Many patients taking Synthroid for hypothyroidism report experiencing hair thinning or shedding. Nov 28, 2024 · Hair loss sometimes occurs if the thyroid gland is not working correctly. 1%) mention hair loss. The phase IV clinical study analyzes which people have Hair loss when taking Synthroid. In fact, thyroid dysfunction can cause you to not only shed hair, but also to stop growing hair altogether. Other causes of hair loss can be due to low iron/ferritin and low zinc. But is there a direct causal relationship between taking I have been losing hair since before I was diagnosed with hypothyroidism and Hashimotos. While hair loss can occur as a side effect during the first few months of treatment, most users notice that hair loss subsides as the body adapts to the daily synthroid administration. Jan 5, 2013 · Sorry to everyone else saying that Levothyroxine doesn't cause hair loss, but I experienced the same symptoms. Jul 22, 2024 · Conclusion Understanding the link between thyroid hormones and female hair loss is crucial for effective diagnosis and treatment. Mar 11, 2024 · Learn about the side effects of Synthroid (levothyroxine), from common to rare, for consumers and healthcare professionals. By optimizing thyroid hormone levels, improving diet, and supporting adrenal health, you can address the root causes of thyroid hair loss and restore healthy, vibrant hair naturally. If you experience side effects like tremors or mood changes, talk to your prescriber as soon as you can. See what Synthroid users say about hair loss. does levothyroxine CAUSE hair loss has anyone with mild hypo experienced worse hair loss after taking med? The first thing it says on the drug pamphlet is HAIR LOSS as a side effect and I have read several people's stories online about hair loss worsening after taking the drug. But it may vary based on your age and other health conditions. 5–2. Hypothyroidism occurs when the thyroid gland does not produce enough thyroid hormones, leading to symptoms like fatigue, weight gain, cold intolerance, and hair loss. Discover natural remedies and pharmaceutical options to promote hair growth and improve thyroid function. Mild hair loss may rarely occur during the first few months of treatment with Synthroid. Our article provides expert recommendations to nourish and strengthen your hair. What could be the cause? Hair loss is a common symptom of thyroid disease but it can also be caused by various other conditions including vitamin and mineral May 25, 2025 · Thyroid disorders can significantly impact hair health, leading to hair loss in various ways. Over-replacement with levothyroxine can push your thyroid levels into the hyperthyroid range and trigger diffuse hair shedding within 6–12 weeks. Learn more: Is there anything else I can help you with? ## If I am on 100 mg of levothroxine,and my doc said my thyroid isn't working then The Link Between Levothyroxine and Hair Loss Levothyroxine is a synthetic thyroid hormone commonly prescribed to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. To conclude, levothyroxine overdose may lead to hair loss and should be watched for. This is a problem with both hypothyroid and hyperthyroid conditions, and sometimes the hair loss can be very severe. Weight loss and hair changes are also possible. Jul 17, 2024 · Taking these tablets can lead to symptoms of hypothyroidism, such as fatigue, constipation, hair loss, and depression. Male pattern baldness would result in receding hairline and loss of head hair but if you have also lost your body hair that is likely to be due to alopecia. Many patients report continued hypothyroid symptoms despite normal TSH values on levothyroxine and request to Medications like Levothyroxine and Liothyronine, which are used to treat thyroid imbalances, can help prevent or address thyroid-related hair loss. Thyroid hormone therapy, typically levothyroxine, corrects thyroid imbalances that cause hair loss. I was freaking out and despite the fact that I am vegan, I began taking collagen each morning. Recently I’ve been seriously looking towards that as being the cause of my excessive hair loss, and what seems like Jun 27, 2025 · Levothyroxine is a generic prescription drug used to treat certain thyroid problems. Very likely it is the hypothyroid that triggered her hair loss, and it is just catching up now in timing - the stage was already set before she started on the levo. They list hair loss as a possible side effect, since there is a slight risk of being over medicated to the point of going hyperthyroid, which can cause slight hair loss. If you are taking levothyroxine and suffering from hair fall then this is the video for you – Listen to Levothyroxine & Hair Loss - 3 CAUSES + HOW TO STOP IT by The Dr. The Link Between Levothyroxine and Hair Loss Levothyroxine, the primary treatment for hypothyroidism (underactive thyroid), has been associated with hair loss in some patients. Follow up after 45 days showed marked regrowth of hair [Figure 1f and g] which was normal in texture and distribution while on levothyoxine maintenance dose. My thyroid levels have been normal with the exception of 2 times last year. Transient thinning is most common in the first 3–6 months after starting or adjusting therapy and usually improves once thyroid hormone levels stabilize. Read firsthand experiences. Understanding the differences between Synthroid and levothyroxine and how they may impact your hair health is essential. In all probability, the antithyroid drugs are not the cause and it is unusual to have to seek alternative Feb 16, 2024 · As with other drugs, Synthroid can cause side effects, such as hair loss, heart problems, and weight loss. More serious levothyroxine side effects are rare but generally require immediate medical attention. Learn more here. Jul 18, 2025 · Synthroid and levothyroxine are two prescription drugs used to treat hypothyroidism and a type of thyroid cancer. Jun 27, 2025 · Hair loss can be distressing, especially when it's related to thyroid conditions. This is usually temporary. Find out how these drugs compare. This side effect, while not universally experienced, is a well-documented concern that often stems from Being either hypothyroid or hyperthyroid can cause hair loss, the correct dose of levo treats the hypothyroidism that often causes hair loss. Sep 11, 2007 · As many of you already know from reading my story, I am currently taking the medication synthroid for low thyroid. Westin Childs Podcast instantly on your tablet, phone or browser - no downloads needed. By addressing thyroid imbalances and adopting supportive hair care practices, women can manage hair loss and promote healthy hair growth. Levothyroxine and Synthroid are common medications used to treat thyroid disorders and can help restore hormone levels to promote hair growth. Nov 16, 2016 · Unfortunately both hypothyroidism and Levothyroxine can cause hair loss. Jan 25, 2016 · Hair loss: Individuals taking too much synthroid are more likely to experience hair loss than those taking proper dosages. May 6, 2024 · Thyroid-related hair loss affects the hair growth cycle due to hyperthyroidism or hypothyroidism. After RAI, my hair thinned a TON, but thankfully I have ridiculously thick hair and could spare to lose some of it hahah). Jan 21, 2016 · However, with continued administration and dosage calibration, a user’s neurophysiology adapts to the presence of synthroid and side effects (e. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements. I have lost probably half of my hair and I feel awful. This is because hair growth depends on proper functioning of the thyroid gland. Apr 5, 2018 · Iron deficiency is the primary cause of hair loss in premenopausal women & often the reason why women with Hashimoto’s continue to struggle with hair loss. It's often temporary as well as treatable. Idk what my hair loss was from hypothyroidism itself or levothyroxine but it did stop and my baby hairs are coming in frustrating part is my hair is curly and the new hairs are like little corkscrews coming in at my hairline. Learn about side effects, dosage, and more. 3%) mention hair loss. I had accelerated hair loss after being on synthroid for years. Abstract Hair loss is a problem for everyone, regardless of their age or sex. According to a review published in Molecular Biology of the Cell, thyroid disorders caused by disrupted A common treatment for hypothyroidism is levothyroxine sodium, a prescription medication that is available under many brand names including Synthroid, Levoxyl, Levothroid, and Unithroid. After decreasing the levothyroxine dose, there was a dramatic improvement in the scalp hair growth, suggesting anagen effluvium. I have Grave's disease and underwent radioactive iodine treatment in March 2022, resulting in hypothyroidism. Learn to recognize the signs of thyroid overmedication and what to do. Jul 2, 2024 · If you've been prescribed levothyroxine, you might be wondering about its side effects, specifically, Does levothyroxine cause hair loss?' The concern is valid; while levothyroxine is an effective treatment for thyroid conditions, it can lead to hair loss in some individuals, primarily during the initial stages of treatment. However, it can cause unwanted side effects, including hair loss and thinning hair. In this article, we will demystify the connection between levothyroxine and hair loss, providing you with valuable information that empowers you to make May 16, 2025 · Taking too much thyroid medication if you're hypothyroid can make you hyperthyroid. Tell your doctor if you are taking any other drugs, including prescription and over-the-counter products. Both hyperthyroidism (overactive thyroid) and hypothyroidism Hair loss and antithyroid treatment Antithyroid drugs (carbimazole and propylthiouracil) can, in rare cases, cause diffuse hair loss. Learn what causes thyroid hair thinning and the treatments and home remedies that can help. However, some may experience hair loss or changes in hair texture when they start levothyroxine treatment. Jul 20, 2025 · This cause of hair loss has to be differentiated from the other causes of Cytomel-related hair loss because it is reversible and usually fades over time without any intervention or changes on your part. People with thyroid disease commonly experience hair loss, and taking levothyroxine can initially increase this hair loss. Use this guide to help you find the root cause of . Generic medications are usually created after a brand-name Yes, levothyroxine, the main treatment for a sluggish thyroid gland, may cause hair loss in addition to other side effects. 2 days ago · Struggling with thyroid hair loss? Check out this list of thyroid hair regrowth treatments that can be used for all thyroid conditions. Feb 26, 2023 · Hair loss is a common side effect of hypothyroidism, but it is a treatable problem. In conclusion, while levothyroxine is an effective medication for treating hypothyroidism, it is important to be aware of the potential side effects. Once I was put on levo and was able to get my hormones settled down, the thinning stopped Jan 14, 2023 · Side effects of using levothyroxine include hair loss, which is supposed to be temporary (according to the manufacturers). While it is highly effective in restoring thyroid hormone levels, some individuals may experience hair loss as a side effect. If you are taking levothyroxine and suffering from hair fall then this is the video for Jan 21, 2023 · Synthroid is a prescription drug used to treat hypothyroidism and a certain kind of thyroid cancer. Regrowth only happens when the drug normalizes TSH and Free T4, and improvement plateaus after 12–18 months. These side effects can range from mild to severe, and understanding them is crucial for those taking levothyroxine. Levothyroxine will not help if hair loss stems from other causes such as iron deficiency, androgenic alopecia, or overtreatment that pushes TSH below 0. Learn about the side effects it can cause and how to manage them. Hey thyroid, You will not take my hair too. Hair loss can be distressing for anyone experiencing it, and when it is linked to medication like levothyroxine, it can be even more confusing. If you’re experiencing unexplained hair loss, it’s essential to get your thyroid levels checked (TSH, T3, T4, and thyroid antibodies) to determine if an imbalance is the root cause. Contact your doctor if hair loss is severe or persistent. While not everyone experiences hair loss, it is a known side effect that can occur during the initial months of treatment. Most common causes of thyroid malfunction Jan 4, 2024 · Levothyroxine is used to treat low thyroid activity and to treat or suppress different types of goiters. Understanding the hair growth cycle Jun 16, 2025 · In most people, thyroid-related hair loss begins to improve within three to six months after the levothyroxine dose brings TSH back into range. 05mgs of Levothyroxine, which is used to treat Thyroid disorders. There is no clear evidence that Synthroid will help hair growth, and many patients report hair loss. Hair loss is a common concern for individuals who have recently stopped taking levothyroxine, a medication used to treat thyroid conditions. Hair loss is pretty common with hypothyroidism. Jan 28, 2016 · Hair loss is one of the most frustrating symptoms many of my patients with thyroid and autoimmune thyroid conditions experience. 5 μg/day. Feb 12, 2024 · Easy-to-read patient tips for levothyroxine covering how it works, benefits, risks, and best practices. Dec 29, 2022 · Synthroid can cause hair loss in the first few months of use. From, Hypothyroid Mom Mar 13, 2025 · Discover the common symptoms and causes of hair loss, along with effective treatments. Hair Loss Solution: Levothyroxine vs Synthroid Thyroid hormones play a crucial role in hair health, and imbalances can lead to hair loss. Jul 21, 2025 · Hair loss from thyroid problems is a serious issue for many thyroid patients. Prolonged hair loss is a side effect of this medication for many individuals, specifically for patients taking Synthroid. It contains the same active ingredients and is used for the same purposes, namely to treat hypothyroidism or low thyroid hormone levels. The short answer is: Yes, taking Synthroid can potentially contribute to hair loss in some individuals, although it Nov 30, 2024 · Commonly prescribed thyroid drug levothyroxine was linked with bone mass and bone density loss in a cohort of older adults in a recent study. NHS medicines information on levothyroxine – what it’s used for, side effects, dosage and who can take it. 7%) mention hair loss. It might not even be the meds, but part of your body’s reaction to going from hyper to hypo (fellow Grave’s Disease “survivor”. But instead, your hair seems to have other plans, waving goodbye as it falls out. Normalizing thyroid levels generally improves hair health. Discover how Jul 1, 2025 · A temporary loss of hair may occur during the first few months of levothyroxine therapy. As a Jul 4, 2025 · Thyroid hair loss treatment focuses on restoring hormone balance using medications (levothyroxine or antithyroid drugs) along with possible iodine therapy or surgery. Always consult a healthcare professional before trying any new treatment. Learn about the importance of nutrition, hormone replacement therapy, gentle hair care, and stress management in managing thyroid hair loss. I’ve been on different doses of levothyroxine and I think my hair loss is worse when I am on it. As with other drugs, levothyroxine can cause side effects, such as hair loss Jul 19, 2025 · Are you suffering from thyroid hair loss? Find out how to regrow your hair by optimizing your thyroid and using certain supplements. While this medication is essential for managing thyroid health, it may raise concerns regarding side effects, including hair loss. In fact, it's not uncommon for the patient to be most concerned about the hair loss, even if they are experiencing numerous other symptoms. ynoiytuepotgmomsoatckbzwrvbjdpukyiiymbdbxnzh