Medically reviewed by Jessica Swirble, PharmDLast updated on March 26, 2025
Drug Information| | |
Levothyroxine is a hormone replacement therapy for hypothyroidism that contains the thyroid hormone thyroxine (T4). It is primarily used to treat hypothyroidism (also known as hyponatremia) in adults and children aged 12 years and older.
T4 is a neurotransmitter that helps regulate the body's natural functions, including body temperature, heart rate, and blood pressure. It is also involved in helping to regulate metabolism and appetite.
The combination of levothyroxine and T4 may lead to an underactive thyroid, which in turn, may result in symptoms like a feeling of incomplete brain function or a lack of energy. This has the potential to affect your mood, sleep, and relationships.
For prescriptions, a one of the meds is included. Last updated on March 26, 2025
Note: The above regimen is only effective when combined with athyroxine. It is not advisable for the use of other thyroid hormones.
In short: there’s no single answer to the question of how much thyroid hormone is in prescription thyroid hormone replacement drugs. Here’s a comparison of prescription and over-the-counter (OTC) thyroid hormone replacement drugs, as well as their prices.
This quick comparison was based on, a leading online pharmacy that stocks over-the-counter prescription and OTC thyroid hormone replacement drugs. To learn more about these drugs, talk to your doctor, pharmacist, or health care professional.
Prescription medications for thyroid hormone replacement therapy (T2) are the cornerstone of T3 hormone replacement therapy. These drugs are often the first line of defense for those seeking a treatment option that provides the best levels of thyroid hormone. However, OTC medications are sometimes prescribed for other conditions, such as,,,, and.
As with any medication, there are some differences between prescription and OTC T3 hormone replacement drugs. Here’s a comparison of prescription and OTC thyroid hormone replacement drugs, as well as their prices.
| Brand Name | Generic Name | Strength | Price (mg/dose) | Prescription | Price (USD) |
|---|---|---|---|---|---|
| AstraZeneca | Thyroid-stimulating hormone (TSH) | 5 mcg (100) | $8.60 | $3.90 | |
| Synthroid | 2 mcg | $11.50 | $2.60 | ||
| Levothyroxine | 5 mcg | $10.50 | $3.50 | ||
| Ranbaxy | 10 mcg | $13.50 | $1.20 | ||
| 15 mcg | $15.00 | $1.00 |
The prices in the medication chart below are for reference only. While they can be accurate, they should be interpreted as such:
In addition, prices are subject to change due to price stabilization programs, pharmacy shortages, and insurance changes. Additionally, prices may not be accurate for all medications.
The prices for OTC T3 hormone replacement therapy (T3) medications are typically between $1.50 and $2.60. The price is subject to change due to pharmacy or insurance changes.
While OTC medications are generally safe and effective, they can come with a number of potential side effects. Common side effects include headache, nausea, diarrhea, and dizziness. These side effects are generally mild and temporary, but can be serious. If you experience any concerning symptoms while taking OTC medications, contact your doctor immediately.
Hormone replacement therapy (HRT)
Hormone replacement therapy (HRT) is a treatment used in the treatment of hypothyroidism, a condition in which your body has not adequately absorbed hormones, leading to symptoms such as fatigue, weight gain, and other health problems. Hypothyroidism is defined as a patient who has not experienced symptoms of hypothyroidism for at least 2 weeks. There are several types of hormone replacement therapy, including levothyroxine, which is an oral tablet, and Synthroid, which is an oral tablet.
Synthroid is the brand name of levothyroxine and is approved by the FDA in the United States. It is available over-the-counter and is typically prescribed by a doctor. Other brands of levothyroxine may also be available, including the brand Synthroid. Other formulations of levothyroxine include Synthroid tablets, liothyronine, and T3. When used, levothyroxine and liothyronine are taken orally, and the patient is instructed to take the drug daily. The drug may be taken on an empty stomach. However, when taken with food, food-containing foods can delay the absorption of the drug. Taking levothyroxine with food also prevents the absorption of the drug and may also help the body absorb the drug more effectively.
Levothyroxine is a synthetic form of the hormone thyroxine (T4) that is used to treat hypothyroidism. In addition, Levothyroxine is used in combination with another drug known as a thyroid hormone. The drug can be taken as either levothyroxine or liothyronine, depending on the strength and frequency of use. Levothyroxine is usually taken once a day or as a whole. The dosage and frequency of administration is determined by the doctor based on the patient’s health and medical history.
Dosing:
Levothyroxine is a synthetic form of the hormone thyroxine (T4). It is available in tablet and liquid form. It is usually prescribed by a doctor or a pharmacist, depending on the severity of the condition being treated and the patient’s health. The patient is instructed to take levothyroxine by mouth once a day or as a whole. Levothyroxine is taken by mouth, once a day, with or without food. The tablets and liquid form are swallowed whole with a glass of water. The dose may be adjusted to the individual patient’s needs based on how the patient responds to the medication. The patient may be asked to swallow one tablet with a full glass of water.
Side effects:
Levothyroxine may cause side effects. These side effects are usually mild and temporary. Common side effects include:
Dosage:
Levothyroxine is a prescription medication that can be taken daily or as a whole. The medication may be taken with or without food, depending on how the patient responds to the drug. When taken with food, the drug may be taken once a day. The dose is adjusted to the individual patient’s needs based on how the patient responds to the medication. Levothyroxine is usually taken once a day, with or without food, depending on the severity of the condition being treated and the patient’s health. Levothyroxine may be taken on an empty stomach, or with or without food. Levothyroxine is usually taken by mouth, once a day, with or without food. The dosage is adjusted to the individual patient’s needs based on how the patient responds to the medication.
|Side Effects:Side effects reported in this article are not exhaustive.
Synthroid tablets 100mg and 150mg are your reliable companion for managing hypothyroidism effectively. These tablets contain Tr Tirosenq 100mg, an anti-Tubal hormone proven to improve symptoms of hypothyroidism, manage metabolism, and promote weight loss in as little as 7-10 days. Key Benefits: - TIROSYNQ is an at-home thyroid hormone: It works to regulate energy, heart, and blood circulation - With proper dosage, the body can use this medication effectively. - It helps alleviate symptoms such as fatigue, weight gain, and cold symptoms - It helps improve thyroid levels - With the convenience of single tablets, you can enjoy a wider range of benefits compared to your more budget-friendly counterparts. Usage Instructions: - Follow your doctor's instructions on how to take the medication. - Take one tablet per day, with or without food, to manage weight. - Keep all medications away from children and pets. - Keep your medications away from children and pets for maximum effectiveness. Important: - Do not exceed the recommended dosage. - Do not give to children under 8 years of age. - Always use the medication as your doctor tells them to. - Keep your thyroid levels as high as possible to ensure optimal treatment. - Check with your doctor or pharmacist if you have any concerns or questions about using this medication. Usage Precautions: - Always use the medication as directed. - Be sure to follow the dosage and usage instructions provided by your healthcare provider. - If you are pregnant or breastfeeding, discuss the benefits and risks of using this medication with your healthcare provider. Carefully read the enclosed Medication Guide or your healthcare provider's instructions carefully. It's important to follow the instructions provided by your healthcare provider or the packaging's label for exact dosing and usage. Overdose: If you think you or anyone else in your family has overdosed on Synthroid, please call your healthcare provider immediately or seek emergency medical care. Alert anyone to an overdose of this medication or seek medical help right away. Storage: Store Synthroid at room temperature away from moisture and direct sunlight. Keep out of reach of children. Consult your doctor or pharmacist if you have any concerns or questions about using this medication.
Product InformationKey Benefits: - Tr Tirosenq is an at-home thyroid hormone: It works to regulate energy, heart, and blood circulation - With proper dosage, the body can use this medication effectively. - It helps alleviate symptoms such as fatigue, weight gain, and cold symptoms - It helps improve thyroid levels - With the wider range of benefits, you can enjoy a wider range of benefits compared to your more budget-friendly counterparts. - Take one tablet per day, with or without food to manage weight management. Important: Do not exceed the recommended dosage. - Do not use the medication as directed. It's important to follow the instructions provided by your healthcare provider or the label's instructions carefully. Warnings and Precautions: - Do not use this medication: - If you think you or anyone in your family have taken any medication to manage your hypothyroidism, call your healthcare provider immediately or seek emergency medical care. - Keep out of reach of children. - Do not use this medication if it is accidentally excreted by your accidental overdose. Storage: Store at room temperature away from moisture and direct sunlight. Avoid exposure to sunlight and store at room temperature. Contact your healthcare provider or your doctor if you notice signs of an overdose. - Do not use this medication if it has any of the following properties: - It should be disposed of only as a by-product of excretion; - It is not an adrenal medicine; - It is not an antidepressant; or - It is not a thyroid medicine. Precautions: - Do not use this medication if you are allergic to Tr Tirosenq or any of its ingredients.
Synthroid is a thyroid medication. It is an oral tablet that contains thyroxine. It is a small hormone that is produced by the body. Synthroid is used for thyroid disorders, and is also used in the treatment of hypothyroidism.
is a medicine that contains a synthetic version of the thyroid hormone T4.
It is sold in the form of pills or tablets that are taken orally. It is taken in the form of an oral tablet.
You should not take Synthroid if you are allergic to it, or if you are allergic to levothyroxine (Synthroid).
Synthroid works by replacing the hormone T4 that the thyroid gland makes. It is a synthetic version of the hormone that your thyroid gland produces.
Synthroid is used to treat symptoms of hypothyroidism and certain types of thyroid tumors called thyroid nodules (hyperthyroidism).
It works by replacing the T4 hormone that the thyroid gland makes.
It is used to treat a variety of conditions that can cause an underactive thyroid. This includes:
These conditions are not caused by thyroid function, but are part of the thyroid. They can cause symptoms of hypothyroidism. They include:
These are not all the symptoms that can be caused by taking a prescription medication.
I had the following questions about synthroid and the efficacy of the drug, which I took to the pharmacy at the same time that I was on it. The answer to the question that you ask depends on what you are doing. I was on it for about 1-2 weeks. The drug is supposed to be better. I have used it for years and I know that it works. The drug works best when used on an empty stomach.
I have a question about the efficacy of the drug, which I took to the pharmacy at the same time that I was on it. The answer to that question depends on what you are doing.
I have been prescribed Synthroid for 3 years. I was on the drug for 5 years and they have the same effect. The drug works best when taken by mouth.
My doctor prescribed me the drug to be taken with a glass of water at a time. I have never taken it before because I have not been able to control my symptoms.
The drug works well in my case.
I was prescribed the drug to be taken with a glass of water at a time.
I have not been able to control my symptoms.
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