Answer
It can impair absorption of tetracycline and fluoroquinolone antibiotics, so administration should be separated.
Sources for this answer
- Acidex Advance/Boots Advance/Care Advance/Numark Heartburn & Indigestion Relief Peppermint 1000 mg/200 mg/ 10 mg Oral Suspension — Current selected SmPCemc · Summary of Product Characteristics
- Acidex/Care/Numark Advance Heartburn & Indigestion Relief Aniseed 1000 mg/200 mg /10 ml Oral Suspension — Current selected SmPC