Eszopiclone tablets have some damage to the liver when taken for a long time. Eszopiclone tablets are metabolized by the liver and excreted by the kidneys, long-term use has some damage to the liver, and liver and kidney impairment can prolong the elimination half-life of the drug, liver and kidney impairment patients should be used with caution. Patients need to ask the doctor before taking the drug, under the guidance of the doctor to choose the correct drug for treatment. Eszopiclone tablets can be used to treat anti-anxiety, insomnia. It is also used for nervousness, fear, antiepileptic and anticonvulsant. After taking the drug there may be dry mouth, drowsiness, dizziness, fatigue, sleepwalking, skin rash, leukopenia, euphoria and polyphasia, sleep disorders, hallucinations and other adverse reactions; large doses may have ataxia, tremor; there is dependence, the first time to take the drug may also be anaphylaxis and angioedema. It is contraindicated for those who are allergic to benzodiazepines. Eszopiclone tablets should be used with caution in the following patients: patients with acute alcohol intoxication and the central nervous system in a state of inhibition, patients with hepatic or renal impairment or myasthenia gravis, patients with acute or easy to occur closed-angle glaucoma, patients with severe chronic obstructive pulmonary lesions. Should not drink alcohol during the medication, to avoid long-term use of large amounts and addiction, such as long-term use should be gradually reduced, can not be stopped abruptly, is strictly prohibited for food and feed processing. If you need to use eszopiclone tablets, please consult a professional doctor, follow the doctor’s instructions, reasonable use of medication.