If you take theophylline , your doctor may advise you to avoid caffeine .
如果你在服用茶碱类药物，你的医生也可能会建议你远离咖啡因。
Contains caffeine-related compounds ( theophylline ) that can alleviate the symptoms of asthma in some cases .
含有与咖啡因有关的成分（茶碱），有时候可以缓解哮喘的症状。
The scientists built their machine , injected it into yeast cells and then exposed the cells to different concentrations of theophylline , which treats certain respiratory diseases , and tetracycline , an antibiotic .
