Skip to content

Tag: Coffee interaction

Explore our medication guides and pharmacology articles within this category.

Why can't I drink coffee after taking Synthroid?

4 min read
Studies have shown that consuming coffee within an hour of taking levothyroxine, the active ingredient in Synthroid, can reduce the drug's absorption by as much as 36%. This interaction is why you can't drink coffee after taking Synthroid, and it's crucial for patients with hypothyroidism to understand to ensure their treatment remains effective.