Sleeping pills can be categorized into three types, with different medications. Whether or not you will sleep deeply after taking two pills is related to your condition and the type of medication. 1. Type 1: Type 1 sleeping pills include barbiturates and other drugs, but these drugs need a medium dose to improve sleep, patients taking two of these sleeping pills usually do not sleep very deeply. 2. Category 2: Category 2 refers to benzodiazepine sedative-hypnotic drugs, specific drugs include triazolam, flurazepam, etc., usually, this type of drug to eat two patients will sleep deeply. 3. Category 3: Category 3 mainly refers to zaleplon, zopiclone and other drugs, these drugs are well absorbed orally, taking two pills can generally relieve insomnia, prompting patients to sleep deeply. The above medications may cause gastrointestinal stimulation and drowsiness and other adverse reactions, patients should pay attention to follow the doctor’s instructions to take, according to the different types of sleeping pills carefully check the instructions or follow the doctor’s instructions to choose the right amount of medication.