Is Levothyroxine safe with Omeprazole?
Usually yes, but with one precaution. Levothyroxine and Omeprazole are flagged "Caution" because reduced gastric acid impairs levothyroxine absorption.
The short version
- Verdict
- Yes, with care — this combination needs a precaution.
- Timing
- No fixed separation window applies here. Keep the timing consistent day to day so any effect is easy to spot.
- What to do
- Monitor TSH after starting/stopping PPI; dose adjustment may be needed.
People also ask
Is Levothyroxine safe with Omeprazole?
Usually yes, but with one precaution. Levothyroxine and Omeprazole are flagged "Caution" because reduced gastric acid impairs levothyroxine absorption.
Can you take Levothyroxine and Omeprazole at the same time of day?
No fixed separation window applies here. Keep the timing consistent day to day so any effect is easy to spot.
What does DoseRoutine rate the Levothyroxine and Omeprazole combination?
Yes, with care — this combination needs a precaution. Levothyroxine and Omeprazole can be taken together, but the combination needs a precaution.
What should someone taking Levothyroxine and Omeprazole do?
Monitor TSH after starting/stopping PPI; dose adjustment may be needed. This is educational information, not medical advice — a prescriber who knows the full routine is the one to confirm it.
Before you combine anything
Counterfeit and mis-dosed product is a bigger risk than most pairwise interactions. How to protect yourself when buying and using compounds covers what to check first.
Related questions
DoseRoutine is educational and does not diagnose, prescribe, or recommend a dose. Nothing here replaces advice from a prescriber who knows your full routine.