Adults take a sleeping pill generally does not cause discomfort, and will not produce adverse side effects on the organism, please do not have to worry too much.1, the majority of people after taking sleeping pills will temporarily let a person have a sleepy feeling, but when the mood is in the nervousness, excitement, agitation, or habitual insomnia when sleepy may not be obvious. Benzodiazepines are commonly used clinically as sleeping pills, with sleep-aiding and sedative effects, commonly used drugs are Valium, Xylazine, Alprazolam, Nitrazepam and so on. Benzodiazepines belong to the national control of class II psychotropic drugs, long-term use can lead to addiction, 2, overdose can lead to drowsiness, dizziness, fatigue, ataxia, lower blood pressure, serious cases can lead to coma, respiratory arrest and even life-threatening possibility, so when taking such drugs must be taken under the guidance of a professional physician to take reasonably, do not buy and take privately.