You should never use any over-the-counter drug on a regular, continued basis or in large quantities, except on your doctor's advice.

除了医生的建议，你不应该定期、持续或大量使用任何非处方药物。

youdao

You should never use any over-the-counter drug on a regular, continued basis, or in large quantities, except on your doctor's advice.

除非医生建议，否则你绝不应该定期、持续或大量服用任何非处方药物。

youdao

With such broad and regular use of the drug over the years monitoring drug resistance is essential to ensure ongoing worm control success.

由于在过去数年内大范围惯常使用此药，为确保正在进行的蠕虫控制工作取得成功，必需监测耐药发生情况。

youdao

He added that the study showed the impact of the combined HIV strategy of promoting condoms, increasing regular HIV testing and encouraging the earlier use of anti-HIV drug therapy.

BBC: Condoms