When it comes to taking UDCA (ursodeoxycholic acid), timing and consistency really do matter. While there's no single "perfect" time of day, many people find that splitting the dose — taking it twice daily — can help reduce side effects like diarrhea, especially when paired with lower-fat meals.
A myPBCteam member shared a Show Full Answer
When it comes to taking UDCA (ursodeoxycholic acid), timing and consistency really do matter. While there's no single "perfect" time of day, many people find that splitting the dose — taking it twice daily — can help reduce side effects like diarrhea, especially when paired with lower-fat meals.
A myPBCteam member shared a helpful tip: switching to taking UDCA at night made a big difference for them, particularly when avoiding high-fat foods. Another member worked with their doctor to lower the dose and split it into two daily doses, which helped manage side effects while keeping their numbers stable. Here are some general tips for taking UDCA:
- Split your dose — taking it twice a day (morning and evening) may ease side effects
- Take with food — this can help with stomach-related side effects
- Avoid high-fat meals around the time you take it, as fat can worsen diarrhea
- Be consistent — taking it at the same times each day helps maintain steady levels in your body
- Avoid alcohol, which adds extra stress to your liver
It's worth noting that UDCA doesn't typically help with fatigue, which is a common and frustrating symptom of PBC. If fatigue is a major concern, it's worth discussing additional treatment options with your doctor, such as newer medications like seladelpar (Livdelzi) or elafibranor (Iqirvo), which have shown some benefit for fatigue in clinical trials.
Never adjust your dose or timing without checking with your doctor first — they'll want to monitor your ALP and bilirubin levels to make sure the medication is working effectively for you.
July 4
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