《SYNTHROID (levothyroxine sodium tablets》.pdfVIP

SYNTHROID - levothyroxine sodium tablet  SYNTHROID®(levothyroxine sodium tablets, USP) DESCRIPTION SYNTHROID (levothyroxine sodium tablets, USP) contain synthetic crystalline L-3,3,5,5- tetraiodothyronine sodium salt [levothyroxine (T ) sodium]. Synthetic T is identical to that 4 4 produced in the human thyroid gland. Levothyroxine (T ) sodium has an empirical formula of 4 C H I N NaO • H O, molecular weight of 798.86 g/mol (anhydrous), and structural formula 15 10 4 4 2 as shown: Inactive Ingredients Acacia, confectioners sugar (contains corn starch), lactose monohydrate, magnesium stearate, povidone, and talc. The following are the color additives by tablet strength: Strength (mcg) Color additive(s) 25 FDC Yellow No. 6 Aluminum  Lake 50 None 75 FDC Red No. 40 Aluminum Lake, FDC Blue No. 2 Aluminum Lake   FDC Blue No. 1 Aluminum Lake, FDC Yellow No. 6 Aluminum Lake, 88 DC Yellow No. 10 Aluminum  Lake DC Yellow No. 10 Aluminum Lake, FDC Yellow No. 6 Aluminum 100   Lake 112 DC Red No. 27 30 Aluminum  Lake FDC Yellow No.