Didanosine powder contain antacid, it can lowers the levels of drugs (eg, Ketoconazole, Itraconazole etc) in the body.So these drugs should be taken two hours before.

• 吸收后会影响胃液中酸度的药物（如酮康唑、伊曲康唑等），至少须在服用去羟肌苷前2小时服用。