Each grain of thyroid contains liothyronine (T3) 9mcg and levothyroxine (T4) 38mcg. The mechanisms by which thyroid hormones exert their physiologic action are not well understood. These hormones ...

The thyroid medication levothyroxine should be taken on an empty stomach at around the same time every day. You should avoid eating or drinking for 30 minutes to one hour after taking your thyroid ...