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Can levothyroxine cause side effects?
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Learn about the common and rare side effects of levothyroxine, a medication used to treat thyroid problems. Find out when to seek medical attention and how to report side effects to the FDA.
- Levothyroxine (Oral Route) Description and Brand Names
Side Effects. Along with its needed effects, a medicine may...
- Before Using
Using this medicine with any of the following medicines may...
- Precautions
Levothyroxine should not be used for the treatment of...
- Levothyroxine (Oral Route) Description and Brand Names
- Serious Side Effects of Levothyroxine
- Other Side Effects of Levothyroxine
- For Healthcare Professionals
- Frequently Asked Questions
- Further Information
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Along with its needed effects, levothyroxine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediatelyif any of the following side effects occur while taking levothyroxine:
Some side effects of levothyroxine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the ...
Applies to levothyroxine: compounding powder, injectable powder for injection, intravenous powder for injection, intravenous solution, oral capsule, oral solution, oral tablet.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Some side effects may not be reported. You may report them to the FDA. Medical Disclaimer
Learn about the common, severe, and long term side effects of levothyroxine, a thyroid hormone medication. Find out the symptoms, causes, and treatments of overdose, hyperthyroidism, and other adverse reactions.
Jan 4, 2024 · Common levothyroxine side effects may include: fever, hot flashes, increased sweating; tiredness; skin rash, hair loss; chest pain, fast or irregular heartbeats, shortness of breath; headache, leg cramps, muscle pain or weakness;
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- Does levothyroxine cause weight gain or loss?In most cases, levothyroxine causes some weight loss. According to the American Thyroid Association, when this medication is started, you may lose...
- What can I eat for breakfast after taking levothyroxine?Most foods are considered fine to eat for breakfast as long as they are eaten 30 to 60 minutes after taking levothyroxine. Levothyroxine should be...
- Can I take other medications with levothyroxine?Levothyroxine is known to interact with many other medications (called a drug-drug interaction), but there are different kinds of drug-drug interac...
- Does levothyroxine cause hair loss?Yes, levothyroxine, the main treatment for a sluggish thyroid gland, may cause hair loss in addition to other side effects. You may experience part...
- How long after taking levothyroxine can you drink milk?You should avoid drinking milk until at least 4 hours after taking levothyroxine. Dairy products—including milk, cheese and yogurt—contain high cal...
- How long does levothyroxine stay in your system?Levothyroxine will stay in your system for around 4 to 6 weeks. It takes longer for people with hypothyroidism to eliminate levothyroxine (closer t...
- What is the difference between Levoxyl and Synthroid?Levoxyl and Synthroid are brand names for the drug levothyroxine. Both medications contain the same active ingredient, levothyroxine, but they cont...
- Heat intolerance. Thyroid hormones play a role in maintaining body temperature. When there are more thyroid hormones in your body — such as through levothyroxine use — your core body temperature can go up.
- Sweating. You might sweat more than normal, especially on your palms or feet, while you’re taking levothyroxine. Elevated levels of thyroid hormones can turn on your body’s “fight-or-flight” response, which can lead to sweating.
- Irregular heartbeats or palpitations. Some people taking levothyroxine can have irregular heartbeats, like a fast heart rate or heart palpitations. Sometimes, this can feel like a racing or pounding heart.
- Diarrhea. While taking levothyroxine, you may experience diarrhea. Elevated thyroid hormone levels can cause your gut to make more digestive juices and speed up how fast things move through your small intestine, causing diarrhea.
Nov 6, 2022 · Examples of levothyroxine’s commonly reported side effects include: tremors. insomnia (trouble sleeping) heart-related problems, such as heart palpitations * headache*...
May 10, 2020 · About. Side effects. Interactions. Dosage. Warnings. Take as directed. Important considerations. Alternatives. Drug Images. Highlights for levothyroxine. Levothyroxine oral tablet is...
