Answer
Tolbutamide requires caution in patients with G6PD deficiency because sulfonylureas can cause haemolytic anaemia in these patients, and a non-sulfonylurea alternative should be considered.
Sources for this answer
- Tolbutamide Tablets BP 500mgSovereign Medical · emc · SmPC §4.4 Special warnings and precautions for use · Version 2Document updated
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