1、母系亲属中有对某种药物致聋者,其后代均绝对禁用该类药物。2、儿童避免随便使用抗生素,必须用时,剂量宜小,疗程宜短,尽量不要静脉给药,避免联合用药。3、注意观察用药后的反应,如出现头晕、口角麻木、耳鸣和耳聋症状时要及时停药。对小儿应慎用耳毒性药物,避免同时或先后应用多种有耳毒性作用的药物。孕妇应禁用耳毒性药物。 1, matrilineal relatives have deaf for a drug, their offspring are absolutely banned from such drugs. 2, children avoid the use of antibiotics, must be used, the dose should be small, the course should be short, try not to intravenous administration, to avoid combination therapy. 3, observe the reaction after treatment, such as dizziness, mouth numbness, tinnitus and deafness symptoms should be promptly discontinued. Caution ototoxic drugs in children should be avoided at the same time or successively the application of a variety of ototoxic effects of drugs. Pregnant women should disable ototoxic drugs.