Table 3. Tell your doctor if you become pregnant during treatment. The information contained herein is not intended to cover all possible uses, directions, synthroid mode of action warnings, drug interactions, allergic reactions, or adverse effects. Seizures have been reported rarely with the institution of levothyroxine therapy. Recommended dosage for Synthroid Your doctor will tailor the dosage to meet your individual requirements, taking into consideration the status of your thyroid gland and other medical conditions you may have.
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You should not use this medication if you have had a heart attack, a thyroid disorder called thyrotoxicosis, or an adrenal gland problem that is not controlled by treatment. Failure of the serum T4 to increase into the upper half of the normal range within 2 weeks of initiation of Synthroid therapy and/or of the serum TSH to decrease below 20 mU/L within 4 weeks should alert the physician to the possibility that the child is not receiving adequate therapy. If you have diabetes, monitor your blood and/or synthroid mode of action glucose levels as directed by your physician and immediately report any changes to your physician. Revision Date: 04/26/2010 3:42:21 PM Synthroid Generic Name: levothyroxine sodium Dosage Form: tablet Synthroid® (levothyroxine sodium tablets, USP) Synthroid Description Synthroid (levothyroxine sodium tablets, USP) contain synthetic crystalline L-3,3',5,5'-tetraiodothyronine sodium salt . Thomson Reuters Healthcare and Drugs.com make no representation or warranty as to the accuracy, reliability, timeliness, usefulness or completeness of any of the information contained in synthroid mode of action products. Symptoms may include coma; confusion; disorientation; seizures. In this setting, the clinician should have a high index of suspicion of relapse. Tell your doctor about all medications you use. Synthroid may be administered to infants and children who cannot swallow intact tablets by crushing the tablet and suspending the freshly crushed tablet in a small amount (5-10 mL or 1-2 teaspoons) of water. Synthroid may also be used for other purposes not listed in this medication guide. If you get a prescription refill and your new pills look different, talk with your pharmacist or doctor. Synthroid is also used to treat or prevent goiter (enlarged thyroid gland), which can be caused by hormone imbalances, radiation treatment, surgery, or cancer. Do NOT use Synthroid if: you are allergic to any ingredient in Synthroid you have untreated synthroid mode of action gland problems or high thyroid hormone levels you have had a recent heart attack Contact your doctor or health care provider right away if any of these apply to you. An inadequate response synthroid mode of action daily doses ≥ 300 mcg/day is rare and may indicate poor compliance, malabsorption, and/or drug interactions. Do not take in larger or smaller amounts or for longer than recommended.
The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic synthroid mode of action or adverse effects. In euthyroid patients, doses within the range of daily hormonal requirements are ineffective for weight reduction. Revision Date: 04/26/2010 3:42:21 PM Synthroid Generic Name: levothyroxine sodium Dosage Form: tablet Synthroid® (levothyroxine sodium tablets, USP) Synthroid Description Synthroid (levothyroxine sodium tablets, USP) contain synthetic crystalline L-3,3',5,5'-tetraiodothyronine sodium salt synthroid mode of action (T4) sodium]. Warnings Boxed Warning WARNING: Thyroid hormones, including Synthroid, either alone or with other therapeutic agents, should not be used for the treatment of obesity or for weight loss. 40 Aluminum Lake 300 D&C Yellow No. This hormone nuclear receptor complex activates gene transcription and synthesis synthroid mode of action messenger RNA and cytoplasmic proteins. It is recommended that TSH and T4 levels, and a physical examination, if indicated, be performed 2 weeks after any change in Synthroid dosage. Notify your physician if you become pregnant while taking Synthroid. However, untreated hypothyroidism may interfere with growth response to growth hormone. Never take 2 doses at the same time. Notify your physician or dentist that you are taking Synthroid prior to any surgery. Larger doses may produce serious or even life-threatening manifestations of toxicity, particularly when given in association with sympathomimetic amines such as those used for their anorectic effects . Commonly used brand name(s): In the U.S. Synthroid Available Dosage Forms: Powder for Solution Therapeutic Class: Thyroid Supplement Uses For Synthroid Levothyroxine is used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. Specific Patient Populations Hypothyroidism in Adults and in Children in Whom Growth and synthroid mode of action are Complete (see WARNINGS and PRECAUTIONS - Laboratory Tests) Therapy may begin at full replacement doses in otherwise healthy individuals less than 50 years old and in those older than 50 years who have been recently treated for hyperthyroidism or who have been hypothyroid for only a short time (such as a few months). Overtreatment has been associated with craniosynostosis in infants, and may adversely affect the tempo of brain maturation and accelerate the bone age with resultant premature closure of the epiphyses and compromised adult stature.