The drug is absorbed better on an empty stomach. Levothyroxine sodium is contraindicated if the serum TSH is already suppressed due to the risk of precipitating overt thyrotoxicosis (see CONTRAINDICATIONS - WARNINGS synthroid at night PRECAUTIONS). A lower starting dose (e.g., 25 mcg/day) should be considered in infants at risk for cardiac failure, and the dose should be increased in 4-6 weeks as needed based on clinical and laboratory response to treatment.
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Subclinical Hypothyroidism If this condition is treated, a lower levothyroxine sodium dose (e.g., 1 mcg/kg/day) than that used for full replacement may be adequate to normalize the serum TSH level. Prothrombin time should be carefully monitored in patients taking levothyroxine and oral anticoagulants and synthroid at night dose of anticoagulant therapy adjusted accordingly. Hypersensitivity to levothyroxine itself is not known to occur. In euthyroid patients, doses within the range of daily hormonal requirements are ineffective for weight reduction. Remember, keep this and synthroid at night other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed. It may take several weeks before your body starts to respond to Synthroid. Notify your physician if you experience any of the following symptoms: rapid or irregular heartbeat, chest pain, shortness of breath, leg cramps, headache, nervousness, irritability, sleeplessness, tremors, change in appetite, weight gain or loss, vomiting, diarrhea, excessive sweating, heat intolerance, fever, changes in menstrual periods, hives or skin rash, or any other unusual medical event. The levothyroxine in Synthroid is intended to replace a hormone that is normally produced by your thyroid gland. A 38-year-old female experienced with severe hypothyroidism experienced myxedema coma and cardiac ischemia coincident with levothyroxine therapy. There synthroid at night many other medicines that can affect levothyroxine. synthroid at night OVERDOSE is suspected: Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center (http://www.aapcc.org), or emergency synthroid at night immediately. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider. Skip the missed dose if it is almost time for your next scheduled dose. These include urticaria, pruritus, skin rash, flushing, angioedema, various GI symptoms (abdominal pain, nausea, vomiting and diarrhea), fever, arthralgia, serum sickness and wheezing. 6 D&C YELLOW NO. See full prescribing information for dosage and administration. 6 Product Characteristics Color ORANGE Score 2 pieces Shape ROUND Size 7mm Flavor Imprint Code Synthroid;25 Contains Packaging # NDC Package Description Multilevel Packaging 1 0074-4341-13 100 TABLET In 1 BOTTLE None 2 0074-4341-19 1000 TABLET In 1 BOTTLE None Marketing Information Marketing synthroid at night Application Number or Monograph Citation Marketing Start Date Marketing End Date NDA NDA021402 07/24/2002 Synthroid levothyroxine sodium tablets tablet Product Information Product Type HUMAN PRESCRIPTION synthroid at night NDC Product Code (Source) 0074-4552 Route of Administration ORAL DEA Schedule Active Ingredient/Active Moiety Ingredient Name Basis of Strength Strength LEVOTHYROXINE SODIUM (LEVOTHYROXINE) LEVOTHYROXINE SODIUM 50 ug Inactive Ingredients Ingredient Name Strength ACACIA LACTOSE MONOHYDRATE MAGNESIUM STEARATE POVIDONE TALC Product Characteristics Color WHITE Score 2 pieces Shape ROUND Size 7mm Flavor Imprint Code Synthroid;50 Contains Packaging # NDC Package Description Multilevel Packaging 1 0074-4552-13 100 TABLET In 1 BOTTLE None 2 0074-4552-19 1000 TABLET In 1 BOTTLE None 3 0074-4552-11 10 BLISTER PACK In 1 BOX, UNIT-DOSE contains a BLISTER PACK 3 10 TABLET In 1 BLISTER PACK This synthroid at night is contained within the BOX, UNIT-DOSE (0074-4552-11) 4 0074-4552-71 28 TABLET In 1 BOX None Marketing Information synthroid at night Category Application Number or Monograph Citation Marketing Start Date Marketing End Date NDA NDA021402 07/24/2002 Synthroid levothyroxine sodium tablets tablet Product Information Product Type HUMAN PRESCRIPTION synthroid at night NDC Product Code (Source) 0074-5182 Route of Administration ORAL DEA Schedule Active Ingredient/Active Moiety synthroid at night Name Basis of Strength Strength LEVOTHYROXINE SODIUM (LEVOTHYROXINE) LEVOTHYROXINE SODIUM 75 ug Inactive Ingredients Ingredient Name Strength ACACIA LACTOSE MONOHYDRATE MAGNESIUM STEARATE POVIDONE TALC FD&C RED NO. Central and peripheral increased sympathetic activity may be treated by administering β-receptor antagonists, e.g., propranolol, provided there are no medical contraindications to their use. synthroid at night
Foods that decrease absorption of levothyroxine, such as soybean infant formula, should not be used for administering levothyroxine sodium tablets (see PRECAUTIONS - Drug-Food Interactions). Use Synthroid only as prescribed by your physician. Transfer of thyroid hormone from synthroid at night mother to synthroid at night fetus, however, may not be adequate to synthroid at night in utero hypothyroidism. Seizures have been reported rarely with the institution of levothyroxine therapy. Many drugs interact with levothyroxine sodium necessitating adjustments in dosing to maintain therapeutic response (see Drug Interactions ). Specific Patient Populations Hypothyroidism in Adults and in Children in Whom Growth and Puberty are Complete (see WARNINGS and synthroid at night - 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). Ask your health care provider if Synthroid may interact with other medicines that you take. Continue to take Synthroid even if you feel well. Side effects associated with levothyroxine synthroid at night typically resulted from therapeutic overdosage and included the signs and symptoms of hyperthyroidism. Store at 25°C (77°F); excursions permitted to 15°-30°C (59°-86°F). Use Synthroid only as prescribed by your physician.