伟哥最初是开发用来治疗高血压和心绞痛的，但是参与初期试验的男性发现该药物有着有趣的副作用。

Viagra was originally developed as a treatment for high blood pressure and the heart condition angina, but men who took part in early trials realised the drug had an interesting side effect.

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在单一治疗试验中，常见报导的副作用包括体重增加(5%相比安慰剂1%)，头晕(3%相比1%)和高血压(3%相比1%)。

Adverse events most commonly reported in the monotherapy trial included increased weight (5% vs placebo, 1%), dizziness (3% vs 1%), and hypertension (3% vs 1%).

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澳大利亚的医生为了搞清楚除了药物治疗，大蒜补充物是否有益于治疗高血压，他们做了一项由50个病人参加的试验。

Australian doctors enrolled 50 patients in a trial to see if garlic supplements could help those whose blood pressure was high, despite medication.

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