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Levothyroxine is a hormone used to treat hypothyroidism and thyroid cancer. Learn how to take it, what side effects to watch out for, and what interactions to avoid.
- Senior Editorial Pharmacist
May 10, 2020 · Levothyroxine is a prescription drug that provides thyroid hormone for people with hypothyroidism, goiter, or thyroid cancer. Learn about its side effects, interactions, warnings, and how to take it safely.
Levothyroxine is a thyroid hormone replacement medication used to treat hypothyroidism and other thyroid disorders. Learn how to use it, what side effects to watch out for, and what precautions to take.
For oral dosage form (solution): For hypothyroidism: Adults and children older than 12 years of age (growth and puberty complete)—Dose is based on body weight and must be determined by your doctor. The dose is usually 1.6 microgram (mcg) per kilogram (kg) of body weight per day but may be less in older adults.
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Sep 26, 2023 · Synthroid is a thyroid medicine that contains levothyroxine, a hormone that regulates the body's energy and metabolism. Learn how to take Synthroid, what to avoid, and what side effects to watch out for.
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- Consultant Pharmacist
- 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 Cytomel and Synthroid together?Although the American Thyroid Association guidelines do not recommend taking Cytomel and Synthroid together, many people who are under the supervis...
- 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...
Levothyroxine is a thyroid hormone used to treat hypothyroidism and thyroid cancer. It comes as a tablet or capsule to take by mouth once a day. Learn how to use it, what precautions to follow, what side effects to watch out for, and what dietary instructions to follow.
Mar 26, 2021 · Synthroid (levothyroxine) is a prescription drug that treats hypothyroidism and thyroid cancer in certain people. The dosage depends on the strength, condition, and body weight of the patient. The recommended starting dosage for adults is 100 mcg per day, once per week. For children, the dosage varies by age and weight.
