Answer
Carbamazepine may reduce serum thyroid hormone levels through enzyme induction in patients with hypothyroidism, potentially requiring increased thyroid replacement doses, so thyroid function monitoring is suggested to guide adjustment.
Sources for this answer
- Tegretol Tablets 100mg, 200mg, 400mgNovartis Pharmaceuticals UK Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 36Document updated
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