Gastolin Aluminium Oxide + Magnesium Trisilicate Allopurinol
ModerateAluminium oxide + magnesium trisilicate can reduce how much allopurinol your body absorbs from the gut. This means allopurinol may work less well when the two are taken close together. The same antacid also lowers the absorption of several other medicines, including tetracyclines, quinolones, cephalosporins, iron salts, corticosteroids and phenytoin.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.