As for the other drugs, look at Portugal, where nobody goes to jail for possessing drugs, and the government's made a serious commitment to treating addiction as a health issue.
至于其他药物， 看看葡萄牙，在那儿没人会因为 拥有毒品被抓去坐牢 政府作出了郑重承诺， 会把上瘾作为一个健康问题来治疗。