Tag: levothyroxine
Subclinical Hypothyroidism: When to Treat Elevated TSH
Posted by Ian SInclair On 13 Jan, 2026 Comments (14)
Subclinical hypothyroidism means high TSH with normal thyroid hormones. Should you take levothyroxine? It depends on your age, antibodies, symptoms, and heart risk. Here’s what the latest evidence says.
Narrow Therapeutic Index Drugs: What Patients Need to Know
Posted by Ian SInclair On 11 Dec, 2025 Comments (9)
Narrow therapeutic index drugs have a tiny safety margin-small changes in dose or brand can cause serious harm. Learn which common medications are NTI drugs, why switching generics is risky, how to monitor safely, and what to do if you feel off.
