Answer
Prolonged high-dose use of Rennie Heartburn, Indigestion & Wind Relief can cause hypercalcaemia, hypermagnesaemia and milk-alkali syndrome, especially in patients with renal insufficiency.
Sources for this answer
- Rennie Heartburn, Indigestion & Wind Relief 680mg/80mg/25mg Chewable TabletsBayer plc · emc · SmPC §4.4 Special warnings and precautions for use · Version 2Document updated
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