柯大夫:由于经常失眠,我长期服用安眠药帮助睡眠。可是,最近我半夜总是醒来,然后就无法再入睡。像我这种情况,能否再吃一片安眠药?云南宁××宁读者:长期服用安眠药的病人,可能常常会遇到安眠药服用久了突然“失效”的问题。出现这种情况,可以在医生指导下,换用另一种合适的药物。而追加安眠药这种解决办法只适用于服短效药物,如唑吡坦、扎来普隆。这是因为,一些长效药(如安定)的半衰期较长,如果 Ko: Because I often suffer from insomnia, I take sleeping pills for a long time to help me to sleep. However, lately I woke up lately and could not sleep anymore. Like me in this case, can I eat a sleeping pill? Yunnan Ning ×× Ning readers: long-term use of sleeping pills in patients may often encounter sleeping pills take a long time suddenly “failure” problem. This happens, you can under the guidance of a doctor, switch to another suitable drug. The additional sleeping pills this solution applies only to short-acting drugs, such as Zolpidem, Zaleplon. This is because some of the long-acting drugs (such as diazepam) have a longer half-life if