Levothyroxine is used to treat an thyroid that is underactivehypothyroidism). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In kids, having enough thyroid hormone is essential for normal mental and development that is physical.
This medication can be used to treat other types of thyroid disorders (such as certain kinds of goiters, thyroid cancer).
This medicine should not be used to treat infertility unless it is due to low thyroid hormones amounts.
Take this medicine by mouth as directed by your doctor, usually once daily on an stomach that is empty 30 minutes to 1 hour before breakfast. Take this medication with a glass that is full of unless your physician directs you otherwise.
If you are taking the capsule form of this medication, swallow it whole. Do not split, crush, or chew. People who cannot swallow the capsule whole (such as infants or children that are small should use the tablet as a type of the medicine.
For infants or children who cannot swallow whole tablets, crush the tablet and mix in 1 to 2 teaspoons (5 to 10 milliliters) of water, and provide using a spoon or dropper right away. Do not prepare a supply in advance or mix the tablet in soy infant formula. Consult your pharmacist for lots more information.
Dosage is based on your own age, weight, medical condition, laboratory test outcomes, and reaction to treatment.
Make use of this medication regularly to be able to get the benefit that is most from it. Each day to help you remember, take it at the same time.
Do not stop taking this medication without first consulting together with your doctor. Thyroid replacement treatment is often taken for life.
There will vary brands of levothyroxine available. Do not change brands without first consulting your pharmacist or doctor.
Particular medications (such as cholestyramine, colestipol, colesevelam, antacids, sucralfate, simethicone, iron, salt polystyrene sulfonate, supplements, orlistat, sevelamer, and others) can decrease the total amount of thyroid hormones that is absorbed by your body. If you are taking any of these drugs, separate them from this medication by at least 4 hours.
Symptoms of low thyroid hormones levels consist of tiredness, muscle aches, constipation, dry skin, fat gain, slow heartbeat, or sensitivity to cold. Tell your doctor if your trouble worsens or persists after a few weeks of taking this medicine.
Hair loss may occur during the first few months of treatment. This effect is usually temporary as your body adjusts to this medication. If this effect persists or worsens, tell your doctor or pharmacist promptly.
Remember that your doctor has prescribed this medication she has judged that the benefit to you is greater than the risk of adverse effects because he or. Many people using this medication do not have serious adverse effects.
Tell your medical practitioner right away if some of these unlikely but severe aftereffects of high thyroid hormone levels happen: increased sweating, sensitivity to heat, mental/mood changes (such as nervousness, mood swings), tiredness, diarrhoea, shaking (tremor), frustration, difficulty breathing.
Get help that is medical away if any among these unusual but severe ramifications of high thyroid hormone levels occur: chest pain, fast/pounding/irregular heartbeat, swelling hands/ankles/feet, seizures.
A very severe allergic reaction to this drug is rare. However, get medical help right away if you observe any apparent symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In america -
Call your medical professional for medical advice about negative effects. You may report effects that are side FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your physician for medical advice about negative effects. You may report adverse effects to Health Canada at 1-866-234-2345.
Before taking levothyroxine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain ingredients that are inactive which causes allergic reactions or other problems. Confer with your pharmacist for more details.
Before utilizing this medicine, tell your physician or pharmacist your medical history, particularly of: increased thyroid hormones (thyrotoxicosis), decreased gland that is adrenal, heart problems (such as coronary artery illness, irregular heartbeat), high blood pressure, diabetes.
Before having surgery, tell your medical professional or dentist about all the merchandise you utilize (including prescription drugs, nonprescription medications, and herbal products).
Current information suggests that this drug may be used during pregnancy. Tell your doctor if you are pregnant because your dose may should be adjusted.
Levothyroxine passes into breast milk it is unlikely to harm a nursing infant. Consult your medical professional before breast-feeding.
Airmail: 2-3 business weeks, EMS: 3-8 business days.
Airmail: 2-3 business weeks, EMS: 3-8 business days.