9 Synthroid Side Effects That Might Mean Your Dosage Is Way Off
9 Synthroid Side Effects That Might Mean Your Dosage Is Way Off Approximately 80% of the daily dose of T4 is deiodinated to yield equal amounts of T3 and reverse T3 (rT3). Thyroid hormones are also metabolized via conjugation with glucuronides and sulfates and excreted directly into the bile and gut where they undergo enterohepatic…