Answer
In interaction studies performed only in adults, taking patiromer sorbitex calcium together with levothyroxine reduced levothyroxine bioavailability, but no interaction occurred when they were taken 3 hours apart.
Sources for this answer
- Veltassa (Patiromer) 8.4 g powder for oral suspensionVifor Fresenius Medical Care Renal Pharma UK Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 9Document updated
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