Interaction · Supplement
Glucomannan + Levothyroxine: separate the timing
Viscous fiber binds medications — separate by hours.
- Overall grade
- Grade C
- Last revised
- 0
- graded outcomes
- 0
- references listed
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
What is uncertain
Read off the same rows as above. Nothing here is added that the entry does not itself record.
- Watch with Glucomannan: About Glucomannan
The evidence in words
The interaction
Glucomannan and Levothyroxine — a timing interaction. Viscous fiber binds medications — separate by hours.
What to do
They are fine to use in the same regimen, but not at the same time. Separate the doses (typically by 2–4 hours) so one does not block the other's absorption.
About Glucomannan
Glucomannan is a highly viscous soluble fiber from konjac root, used for satiety, weight, and cholesterol.
The bigger picture
Supplement–drug and supplement–supplement interactions are the reason a stack should be read as a system, not a list. This platform's interactions graph maps them; the medication side always belongs with the person who prescribes it.
Related reading
Entries that share this one's tags or conditions.
- Calcium + Levothyroxine: separate the timingBinds thyroid hormone — separate by 4 hours.Evidence grade C
- Iron + Levothyroxine: separate the timingBinds thyroid hormone — separate by 4 hours.Evidence grade C
- Magnesium + Levothyroxine: separate the timingBinds thyroid hormone in the gut — separate by 4 hours.Evidence grade C
- Psyllium Husk + Levothyroxine: separate the timingFiber gel binds the dose — separate by 4 hours.Evidence grade C
Sources
This entry lists no references of its own — it is assembled from the entries it links to, whose sources are on their pages.
Last revised . A grade is this entry's reading of the evidence, not medical advice.