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Eltroxin
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Eltroxin is a branded thyroid hormone replacement medication containing the active ingredient levothyroxine sodium used to treat hypothyroidism and managed through our secure online pharmacy platform.
- Contains levothyroxine sodium to support metabolic function
- Available for new and repeat NHS or private prescriptions
- Branded thyroid hormone replacement therapy
- Discreet delivery from our registered UK pharmacy
More information
"Eltroxin is a primary clinical intervention for patients diagnosed with an underactive thyroid gland where the body does not produce sufficient thyroxine for normal metabolic regulation. As a synthetic version of the T4 hormone, it is typically prescribed to alleviate symptoms like fatigue, weight gain and cold intolerance by restoring hormonal balance." - Rachael Clarke MRCPharm MFRPSI FRSPH (GPHC Number: 2061366)
You can buy Eltroxin online through Mail my Meds by completing a clinical consultation that is reviewed by a UK registered prescriber to ensure the treatment is safe for your specific health needs. Once your consultation is approved, your medication is dispensed and shipped directly from our registered pharmacy (GPHC Number: 9011560) using a discreet delivery service. This streamlined process allows you to manage your thyroid health from home without visiting a physical clinic for every repeat order.
The price of Eltroxin varies depending on whether you are fulfilling a private prescription or using our NHS prescription service where standard UK prescription charges may apply. We aim to provide competitive pricing for all private thyroid treatments while ensuring that NHS patients benefit from the convenience of free home delivery for their essential hormone replacement therapy.
Mail my Meds offers several reliable delivery options to ensure your thyroid medication reaches you promptly and securely across the UK. Every order is packaged in neutral, non-descript materials to maintain your privacy and we provide tracking information so you can monitor your parcel from our pharmacy to your doorstep.
Eltroxin is a branded form of levothyroxine sodium which is a synthetic thyroid hormone used to treat hypothyroidism, a condition where the thyroid gland is underactive. In the UK, it is estimated that hypothyroidism affects approximately 2% of the population and is significantly more common in women than men. This medication works by replacing the hormone thyroxine which is vital for regulating the body's energy levels and metabolism.
The primary active ingredient in Eltroxin is levothyroxine sodium which is a synthetic version of the natural hormone T4 produced by the thyroid gland. In addition to the active hormone, the tablets contain various excipients to ensure stability and effective absorption in the digestive tract. If you have specific allergies or lactose intolerance, you should check the detailed ingredient list as formulations can vary between different strengths.
Many patients report that Eltroxin effectively manages their thyroid symptoms, leading to improved energy levels and better weight management over several weeks of consistent use. While individual experiences vary, users often prefer the branded version of levothyroxine for consistency in their hormone levels. It is important to have regular blood tests to ensure your thyroid stimulating hormone (TSH) levels remain within the target range during treatment.
The Patient Information Leaflet (PIL) is included in every box of medication and provides essential details regarding ingredients, contraindications and storage instructions. You should read this document thoroughly before starting your treatment to understand how to store the tablets and what to do if you miss a dose. An electronic version is also available through the electronic Medicines Compendium (eMC) website.
Eltroxin works by mimicking the natural hormone thyroxine which is usually secreted by your thyroid gland to control how much energy your body uses. Once ingested, the levothyroxine is converted by the body into the more active T3 hormone which then enters cells to regulate metabolic rate. This process helps restore normal bodily functions in patients whose thyroid glands are damaged, removed or naturally underactive.
You should take Eltroxin as a single dose in the morning on an empty stomach, ideally at least 30 to 60 minutes before breakfast or drinking caffeine. Taking the medication with water only and avoiding other supplements at the same time ensures maximum absorption into your bloodstream. Consistency is key to maintaining stable hormone levels so you should try to take your tablet at the same time every day.
The correct dosage of Eltroxin is determined by a clinician based on your blood test results, age, weight and the severity of your hypothyroidism. Most adults start on a lower dose which is gradually increased until their TSH levels are stabilised.
| User Profile | Typical Starting Dose |
|---|---|
| Healthy Adults | 50mcg to 100mcg daily |
| Elderly Patients | 12.5mcg to 25mcg daily |
| Patients with Heart Disease | Lower initial doses to prevent cardiac strain |
Side effects from Eltroxin are usually related to the dosage being too high and can mirror the symptoms of an overactive thyroid. Most patients do not experience significant issues once the correct maintenance dose is established.
- Palpitations or increased heart rate
- Restlessness and insomnia
- Headaches or tremors
- Heat intolerance and excessive sweating
- Muscle weakness or cramps
You must inform your prescriber if you have a history of heart disease, high blood pressure or diabetes as levothyroxine can affect how other medications work. Certain supplements like calcium or iron can interfere with the absorption of Eltroxin and should be taken at least four hours apart from your thyroid dose. Regular monitoring of thyroid function is essential for anyone taking long term hormone replacement therapy.
Eltroxin is a branded version of levothyroxine, whereas other options include generic levothyroxine or different brands like Synthroid. While the active ingredient is the same, some patients find that certain brands are absorbed more consistently by their bodies due to different fillers. Generic versions are often more cost effective for the NHS, but many clinicians recommend staying on the same brand once a patient is stabilised to avoid fluctuations in hormone levels.
Can I take Eltroxin while pregnant?
Yes, maintaining healthy thyroid levels is crucial during pregnancy for both the mother and the developing baby, though your dosage may need to be adjusted by your doctor.
How long does it take for Eltroxin to work?
While the medication starts working immediately, it can take several weeks for your symptoms to improve and for your blood test results to show a significant change.
Do I need a blood test before ordering?
Yes, a recent thyroid function test is required to ensure you are receiving the correct strength of medication for your specific needs.
The information provided on this page is for general informational purposes only and should not replace seeking advice from a medical professional for personalised care. Always consult with your GP or a qualified healthcare provider regarding your diagnosis and treatment plan.
Our content is regularly reviewed by our team of medical experts and registered pharmacists to ensure it remains up to date, accurate and aligned with current UK clinical guidelines.

